diff --git a/Individual_Project/Data Extraction/Data_Extraction.cr.mti b/Individual_Project/Data Extraction/Data_Extraction.cr.mti
new file mode 100644
index 0000000000000000000000000000000000000000..fc33e3933123397733154082756a0c4970dc1d80
--- /dev/null
+++ b/Individual_Project/Data Extraction/Data_Extraction.cr.mti
@@ -0,0 +1,16 @@
+{H:/INDIVIDUAL PROJECT/Posit/Individual_Project/Data Extraction/Posit_Extraction.sv} {1 {vlog -work work -sv -stats=none {H:/INDIVIDUAL PROJECT/Posit/Individual_Project/Data Extraction/Posit_Extraction.sv}
+Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015
+-- Compiling package Posit_Extraction_sv_unit
+-- Compiling module Data_Extraction
+
+Top level modules:
+ Data_Extraction
+
+} {} {}} {H:/INDIVIDUAL PROJECT/Posit/Individual_Project/Data Extraction/Leading_Bit_Detector.sv} {1 {vlog -work work -sv -stats=none {H:/INDIVIDUAL PROJECT/Posit/Individual_Project/Data Extraction/Leading_Bit_Detector.sv}
+Model Technology ModelSim PE Student Edition vlog 10.4a Compiler 2015.03 Apr 7 2015
+-- Compiling module Leading_Bit_Detector
+
+Top level modules:
+ Leading_Bit_Detector
+
+} {} {}}
diff --git a/Individual_Project/Data Extraction/Data_Extraction.mpf b/Individual_Project/Data Extraction/Data_Extraction.mpf
new file mode 100644
index 0000000000000000000000000000000000000000..72d42217e05ec76798dd1d9ce6bd5fb78e533c53
--- /dev/null
+++ b/Individual_Project/Data Extraction/Data_Extraction.mpf
@@ -0,0 +1,2092 @@
+; vsim modelsim.ini file, version 10.4
+[Version]
+INIVersion = "10.4a"
+
+; Copyright 1991-2015 Mentor Graphics Corporation
+;
+; All Rights Reserved.
+;
+; THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS THE PROPERTY OF
+; MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS SUBJECT TO LICENSE TERMS.
+;
+
+[Library]
+std = $MODEL_TECH/../std
+ieee = $MODEL_TECH/../ieee
+vital2000 = $MODEL_TECH/../vital2000
+;
+; VITAL concerns:
+;
+; The library ieee contains (among other packages) the packages of the
+; VITAL 2000 standard. When a design uses VITAL 2000 exclusively, it should use
+; the physical library ieee (recommended), or use the physical library
+; vital2000, but not both. The design can use logical library ieee and/or
+; vital2000 as long as each of these maps to the same physical library, either
+; ieee or vital2000.
+;
+; A design using the 1995 version of the VITAL packages, whether or not
+; it also uses the 2000 version of the VITAL packages, must have logical library
+; name ieee mapped to physical library vital1995. (A design cannot use library
+; vital1995 directly because some packages in this library use logical name ieee
+; when referring to the other packages in the library.) The design source
+; should use logical name ieee when referring to any packages there except the
+; VITAL 2000 packages. Any VITAL 2000 present in the design must use logical
+; name vital2000 (mapped to physical library vital2000) to refer to those
+; packages.
+; ieee = $MODEL_TECH/../vital1995
+;
+; For compatiblity with previous releases, logical library name vital2000 maps
+; to library vital2000 (a different library than library ieee, containing the
+; same packages).
+; A design should not reference VITAL from both the ieee library and the
+; vital2000 library because the vital packages are effectively different.
+; A design that references both the ieee and vital2000 libraries must have
+; both logical names ieee and vital2000 mapped to the same library, either of
+; these:
+; $MODEL_TECH/../ieee
+; $MODEL_TECH/../vital2000
+;
+verilog = $MODEL_TECH/../verilog
+std_developerskit = $MODEL_TECH/../std_developerskit
+synopsys = $MODEL_TECH/../synopsys
+modelsim_lib = $MODEL_TECH/../modelsim_lib
+sv_std = $MODEL_TECH/../sv_std
+mtiAvm = $MODEL_TECH/../avm
+mtiRnm = $MODEL_TECH/../rnm
+mtiOvm = $MODEL_TECH/../ovm-2.1.2
+mtiUvm = $MODEL_TECH/../uvm-1.1d
+mtiUPF = $MODEL_TECH/../upf_lib
+mtiPA = $MODEL_TECH/../pa_lib
+floatfixlib = $MODEL_TECH/../floatfixlib
+mc2_lib = $MODEL_TECH/../mc2_lib
+osvvm = $MODEL_TECH/../osvvm
+
+; added mapping for ADMS
+mgc_ams = $MODEL_TECH/../mgc_ams
+ieee_env = $MODEL_TECH/../ieee_env
+
+;vhdl_psl_checkers = $MODEL_TECH/../vhdl_psl_checkers // Source files only for this release
+;verilog_psl_checkers = $MODEL_TECH/../verilog_psl_checkers // Source files only for this release
+;mvc_lib = $MODEL_TECH/../mvc_lib
+infact = $MODEL_TECH/../infact
+
+
+vhdlopt_lib = $MODEL_TECH/../vhdlopt_lib
+work = work
+[DefineOptionset]
+; Define optionset entries for the various compilers, vmake, and vsim.
+; These option sets can be used with the "-optionset <optionsetname>" syntax.
+; i.e.
+; vlog -optionset COMPILEDEBUG top.sv
+; vsim -optionset UVMDEBUG my_top
+;
+; Following are some useful examples.
+
+; define a vsim optionset for uvm debugging
+UVMDEBUG = -uvmcontrol=all -msgmode both -displaymsgmode both -classdebug -onfinish stop
+
+; define a vopt optionset for debugging
+VOPTDEBUG = +acc -debugdb
+
+
+[vcom]
+; VHDL93 variable selects language version as the default.
+; Default is VHDL-2002.
+; Value of 0 or 1987 for VHDL-1987.
+; Value of 1 or 1993 for VHDL-1993.
+; Default or value of 2 or 2002 for VHDL-2002.
+; Value of 3 or 2008 for VHDL-2008
+; Value of 4 or ams99 for VHDL-AMS-1999
+; Value of 5 or ams07 for VHDL-AMS-2007
+VHDL93 = 2002
+
+; Ignore VHDL-2008 declaration of REAL_VECTOR in package STANDARD. Default is off.
+; ignoreStandardRealVector = 1
+
+; Show source line containing error. Default is off.
+; Show_source = 1
+
+; Turn off unbound-component warnings. Default is on.
+; Show_Warning1 = 0
+
+; Turn off process-without-a-wait-statement warnings. Default is on.
+; Show_Warning2 = 0
+
+; Turn off null-range warnings. Default is on.
+; Show_Warning3 = 0
+
+; Turn off no-space-in-time-literal warnings. Default is on.
+; Show_Warning4 = 0
+
+; Turn off multiple-drivers-on-unresolved-signal warnings. Default is on.
+; Show_Warning5 = 0
+
+; Turn off optimization for IEEE std_logic_1164 package. Default is on.
+; Optimize_1164 = 0
+
+; Enable compiler statistics. Specify one or more arguments:
+; [all,none,time,cmd,msg,perf,verbose,list]
+; Add '-' to disable specific statistics. Default is [time,cmd,msg].
+; Stats = time,cmd,msg
+
+; Turn on resolving of ambiguous function overloading in favor of the
+; "explicit" function declaration (not the one automatically created by
+; the compiler for each type declaration). Default is off.
+; The .ini file has Explicit enabled so that std_logic_signed/unsigned
+; will match the behavior of synthesis tools.
+Explicit = 1
+
+; Turn off acceleration of the VITAL packages. Default is to accelerate.
+; NoVital = 1
+
+; Turn off VITAL compliance checking. Default is checking on.
+; NoVitalCheck = 1
+
+; Ignore VITAL compliance checking errors. Default is to not ignore.
+; IgnoreVitalErrors = 1
+
+; Turn off VITAL compliance checking warnings. Default is to show warnings.
+; Show_VitalChecksWarnings = 0
+
+; Turn off PSL assertion warning messages. Default is to show warnings.
+; Show_PslChecksWarnings = 0
+
+; Enable parsing of embedded PSL assertions. Default is enabled.
+; EmbeddedPsl = 0
+
+; Keep silent about case statement static warnings.
+; Default is to give a warning.
+; NoCaseStaticError = 1
+
+; Keep silent about warnings caused by aggregates that are not locally static.
+; Default is to give a warning.
+; NoOthersStaticError = 1
+
+; Treat as errors:
+; case statement static warnings
+; warnings caused by aggregates that are not locally static
+; Overrides NoCaseStaticError, NoOthersStaticError settings.
+; PedanticErrors = 1
+
+; Turn off inclusion of debugging info within design units.
+; Default is to include debugging info.
+; NoDebug = 1
+
+; Turn off "Loading..." messages. Default is messages on.
+; Quiet = 1
+
+; Turn on some limited synthesis rule compliance checking. Checks only:
+; -- signals used (read) by a process must be in the sensitivity list
+; CheckSynthesis = 1
+
+; Activate optimizations on expressions that do not involve signals,
+; waits, or function/procedure/task invocations. Default is off.
+; ScalarOpts = 1
+
+; Turns on lint-style checking.
+; Show_Lint = 1
+
+; Require the user to specify a configuration for all bindings,
+; and do not generate a compile time default binding for the
+; component. This will result in an elaboration error of
+; 'component not bound' if the user fails to do so. Avoids the rare
+; issue of a false dependency upon the unused default binding.
+; RequireConfigForAllDefaultBinding = 1
+
+; Perform default binding at compile time.
+; Default is to do default binding at load time.
+; BindAtCompile = 1;
+
+; Inhibit range checking on subscripts of arrays. Range checking on
+; scalars defined with subtypes is inhibited by default.
+; NoIndexCheck = 1
+
+; Inhibit range checks on all (implicit and explicit) assignments to
+; scalar objects defined with subtypes.
+; NoRangeCheck = 1
+
+; Set the prefix to be honored for synthesis/coverage pragma recognition.
+; Default is "".
+; AddPragmaPrefix = ""
+
+; Ignore synthesis and coverage pragmas with this prefix.
+; Default is "".
+; IgnorePragmaPrefix = ""
+
+; Turn on code coverage in VHDL design units. Default is off.
+; Coverage = sbceft
+
+; Turn off code coverage in VHDL subprograms. Default is on.
+; CoverSub = 0
+
+; Automatically exclude VHDL case statement OTHERS choice branches.
+; This includes OTHERS choices in selected signal assigment statements.
+; Default is to not exclude.
+; CoverExcludeDefault = 1
+
+; Control compiler and VOPT optimizations that are allowed when
+; code coverage is on. Refer to the comment for this in the [vlog] area.
+; CoverOpt = 3
+
+; Turn on or off clkOpt optimization for code coverage. Default is on.
+; CoverClkOpt = 1
+
+; Turn on or off clkOpt optimization builtins for code coverage. Default is on.
+; CoverClkOptBuiltins = 0
+
+; Inform code coverage optimizations to respect VHDL 'H' and 'L'
+; values on signals in conditions and expressions, and to not automatically
+; convert them to '1' and '0'. Default is to not convert.
+; CoverRespectHandL = 0
+
+; Increase or decrease the maximum number of rows allowed in a UDP table
+; implementing a VHDL condition coverage or expression coverage expression.
+; More rows leads to a longer compile time, but more expressions covered.
+; CoverMaxUDPRows = 192
+
+; Increase or decrease the maximum number of input patterns that are present
+; in FEC table. This leads to a longer compile time with more expressions
+; covered with FEC metric.
+; CoverMaxFECRows = 192
+
+; Increase or decrease the limit on the size of expressions and conditions
+; considered for expression and condition coverages. Higher FecUdpEffort leads
+; to higher compile, optimize and simulation time, but more expressions and
+; conditions are considered for coverage in the design. FecUdpEffort can
+; be set to a number ranging from 1 (low) to 3 (high), defined as:
+; 1 - (low) Only small expressions and conditions considered for coverage.
+; 2 - (medium) Bigger expressions and conditions considered for coverage.
+; 3 - (high) Very large expressions and conditions considered for coverage.
+; The default setting is 1 (low).
+; FecUdpEffort = 1
+
+; Enable or disable Focused Expression Coverage analysis for conditions and
+; expressions. Focused Expression Coverage data is provided by default when
+; expression and/or condition coverage is active.
+; CoverFEC = 0
+
+; Enable or disable UDP Coverage analysis for conditions and expressions.
+; UDP Coverage data is disabled by default when expression and/or condition
+; coverage is active.
+; CoverUDP = 1
+
+; Enable or disable Rapid Expression Coverage mode for conditions and expressions.
+; Disabling this would convert non-masking conditions in FEC tables to matching
+; input patterns.
+; CoverREC = 1
+
+; Enable or disable bit-blasting multi-bit operands of reduction prefix expressions
+; for expression/condition coverage.
+; NOTE: Enabling this may have a negative impact on simulation performance.
+; CoverExpandReductionPrefix = 0
+
+; Enable or disable short circuit evaluation of conditions and expressions when
+; condition or expression coverage is active. Short circuit evaluation is enabled
+; by default.
+; CoverShortCircuit = 0
+
+; Enable code coverage reporting of code that has been optimized away.
+; The default is not to report.
+; CoverReportCancelled = 1
+
+; Enable deglitching of code coverage in combinatorial, non-clocked, processes.
+; Default is no deglitching.
+; CoverDeglitchOn = 1
+
+; Control the code coverage deglitching period. A period of 0, eliminates delta
+; cycle glitches. The value of CoverDeglitchPeriod needs to be either be 0 or a
+; time string that includes time units. Examples: 0 or 10.0ps or "10.0 ps".
+; CoverDeglitchPeriod = 0
+
+; Use this directory for compiler temporary files instead of "work/_temp"
+; CompilerTempDir = /tmp
+
+; Set this to cause the compilers to force data to be committed to disk
+; when the files are closed.
+; SyncCompilerFiles = 1
+
+; Add VHDL-AMS declarations to package STANDARD
+; Default is not to add
+; AmsStandard = 1
+
+; Range and length checking will be performed on array indices and discrete
+; ranges, and when violations are found within subprograms, errors will be
+; reported. Default is to issue warnings for violations, because subprograms
+; may not be invoked.
+; NoDeferSubpgmCheck = 0
+
+; Turn ON detection of FSMs having single bit current state variable.
+; FsmSingle = 1
+
+; Turn off reset state transitions in FSM.
+; FsmResetTrans = 0
+
+; Turn ON detection of FSM Implicit Transitions.
+; FsmImplicitTrans = 1
+
+; Controls whether or not to show immediate assertions with constant expressions
+; in GUI/report/UCDB etc. By default, immediate assertions with constant
+; expressions are shown in GUI/report/UCDB etc. This does not affect
+; evaluation of immediate assertions.
+; ShowConstantImmediateAsserts = 0
+
+; Controls how VHDL basic identifiers are stored with the design unit.
+; Does not make the language case-sensitive, affects only how declarations
+; declared with basic identifiers have their names stored and printed
+; (in the GUI, examine, etc.).
+; Default is to preserve the case as originally depicted in the VHDL source.
+; Value of 0 indicates to change all basic identifiers to lower case.
+; PreserveCase = 0
+
+; For Configuration Declarations, controls the effect that USE clauses have
+; on visibility inside the configuration items being configured. If 1
+; (the default), then use pre-10.0 behavior. If 0, then for stricter LRM-compliance,
+; extend the visibility of objects made visible through USE clauses into nested
+; component configurations.
+; OldVHDLConfigurationVisibility = 0
+
+; Allows VHDL configuration declarations to be in a different library from
+; the corresponding configured entity. Default is to not allow this for
+; stricter LRM-compliance.
+; SeparateConfigLibrary = 1;
+
+; Determine how mode OUT subprogram parameters of type array and record are treated.
+; If 0 (the default), then only VHDL 2008 will do this initialization.
+; If 1, always initialize the mode OUT parameter to its default value.
+; If 2, do not initialize the mode OUT out parameter.
+; Note that prior to release 10.1, all language versions did not initialize mode
+; OUT array and record type parameters, unless overridden here via this mechanism.
+; In release 10.1 and later, only files compiled with VHDL 2008 will cause this
+; initialization, unless overridden here.
+; InitOutCompositeParam = 0
+
+; Generate symbols debugging database in only some special cases to save on
+; the number of files in the library. For other design-units, this database is
+; generated on-demand in vsim.
+; Default is to to generate debugging database for all design-units.
+; SmartDbgSym = 1
+
+; Enable or disable automatic creation of missing libraries.
+; Default is 1 (enabled)
+; CreateLib = 1
+
+[vlog]
+; Turn off inclusion of debugging info within design units.
+; Default is to include debugging info.
+; NoDebug = 1
+
+; Turn on `protect compiler directive processing.
+; Default is to ignore `protect directives.
+; Protect = 1
+
+; Turn off "Loading..." messages. Default is messages on.
+; Quiet = 1
+
+; Turn on Verilog hazard checking (order-dependent accessing of global vars).
+; Default is off.
+; Hazard = 1
+
+; Turn on converting regular Verilog identifiers to uppercase. Allows case
+; insensitivity for module names. Default is no conversion.
+; UpCase = 1
+
+; Activate optimizations on expressions that do not involve signals,
+; waits, or function/procedure/task invocations. Default is off.
+; ScalarOpts = 1
+
+; Turns on lint-style checking.
+; Show_Lint = 1
+
+; Show source line containing error. Default is off.
+; Show_source = 1
+
+; Turn on bad option warning. Default is off.
+; Show_BadOptionWarning = 1
+
+; Revert back to IEEE 1364-1995 syntax, default is 0 (off).
+; vlog95compat = 1
+
+; Turn off PSL warning messages. Default is to show warnings.
+; Show_PslChecksWarnings = 0
+
+; Enable parsing of embedded PSL assertions. Default is enabled.
+; EmbeddedPsl = 0
+
+; Enable compiler statistics. Specify one or more arguments:
+; [all,none,time,cmd,msg,perf,verbose,list,kb]
+; Add '-' to disable specific statistics. Default is [time,cmd,msg].
+; Stats = time,cmd,msg
+
+; Set the threshold for automatically identifying sparse Verilog memories.
+; A memory with depth equal to or more than the sparse memory threshold gets
+; marked as sparse automatically, unless specified otherwise in source code
+; or by +nosparse commandline option of vlog or vopt.
+; The default is 1M. (i.e. memories with depth equal
+; to or greater than 1M are marked as sparse)
+; SparseMemThreshold = 1048576
+
+; Set the prefix to be honored for synthesis and coverage pragma recognition.
+; Default is "".
+; AddPragmaPrefix = ""
+
+; Ignore synthesis and coverage pragmas with this prefix.
+; Default is "".
+; IgnorePragmaPrefix = ""
+
+; Set the option to treat all files specified in a vlog invocation as a
+; single compilation unit. The default value is set to 0 which will treat
+; each file as a separate compilation unit as specified in the P1800 draft standard.
+; MultiFileCompilationUnit = 1
+
+; Turn on code coverage in Verilog design units. Default is off.
+; Coverage = sbceft
+
+; Automatically exclude Verilog case statement default branches.
+; Default is to not automatically exclude defaults.
+; CoverExcludeDefault = 1
+
+; Increase or decrease the maximum number of rows allowed in a UDP table
+; implementing a VHDL condition coverage or expression coverage expression.
+; More rows leads to a longer compile time, but more expressions covered.
+; CoverMaxUDPRows = 192
+
+; Increase or decrease the maximum number of input patterns that are present
+; in FEC table. This leads to a longer compile time with more expressions
+; covered with FEC metric.
+; CoverMaxFECRows = 192
+
+; Increase or decrease the limit on the size of expressions and conditions
+; considered for expression and condition coverages. Higher FecUdpEffort leads
+; to higher compile, optimize and simulation time, but more expressions and
+; conditions are considered for coverage in the design. FecUdpEffort can
+; be set to a number ranging from 1 (low) to 3 (high), defined as:
+; 1 - (low) Only small expressions and conditions considered for coverage.
+; 2 - (medium) Bigger expressions and conditions considered for coverage.
+; 3 - (high) Very large expressions and conditions considered for coverage.
+; The default setting is 1 (low).
+; FecUdpEffort = 1
+
+; Enable or disable Focused Expression Coverage analysis for conditions and
+; expressions. Focused Expression Coverage data is provided by default when
+; expression and/or condition coverage is active.
+; CoverFEC = 0
+
+; Enable or disable UDP Coverage analysis for conditions and expressions.
+; UDP Coverage data is disabled by default when expression and/or condition
+; coverage is active.
+; CoverUDP = 1
+
+; Enable or disable Rapid Expression Coverage mode for conditions and expressions.
+; Disabling this would convert non-masking conditions in FEC tables to matching
+; input patterns.
+; CoverREC = 1
+
+; Enable or disable bit-blasting multi-bit operands of reduction prefix expressions
+; for expression/condition coverage.
+; NOTE: Enabling this may have a negative impact on simulation performance.
+; CoverExpandReductionPrefix = 0
+
+; Enable or disable short circuit evaluation of conditions and expressions when
+; condition or expression coverage is active. Short circuit evaluation is enabled
+; by default.
+; CoverShortCircuit = 0
+
+; Enable deglitching of code coverage in combinatorial, non-clocked, processes.
+; Default is no deglitching.
+; CoverDeglitchOn = 1
+
+; Control the code coverage deglitching period. A period of 0, eliminates delta
+; cycle glitches. The value of CoverDeglitchPeriod needs to be either be 0 or a
+; time string that includes time units. Examples: 0 or 10.0ps or "10.0 ps".
+; CoverDeglitchPeriod = 0
+
+; Turn on code coverage in VLOG `celldefine modules, modules containing
+; specify blocks, and modules included using vlog -v and -y. Default is off.
+; CoverCells = 1
+
+; Enable code coverage reporting of code that has been optimized away.
+; The default is not to report.
+; CoverReportCancelled = 1
+
+; Control compiler and VOPT optimizations that are allowed when
+; code coverage is on. This is a number from 0 to 5, with the following
+; meanings (the default is 3):
+; 5 -- All allowable optimizations are on.
+; 4 -- Turn off removing unreferenced code.
+; 3 -- Turn off process, always block and if statement merging.
+; 2 -- Turn off expression optimization, converting primitives
+; to continuous assignments, VHDL subprogram inlining.
+; and VHDL clkOpt (converting FF's to builtins).
+; 1 -- Turn off continuous assignment optimizations and clock suppression.
+; 0 -- Turn off Verilog module inlining and VHDL arch inlining.
+; HOWEVER, if fsm coverage is turned on, optimizations will be forced to
+; level 3, with also turning off converting primitives to continuous assigns.
+; CoverOpt = 3
+
+; Specify the override for the default value of "cross_num_print_missing"
+; option for the Cross in Covergroups. If not specified then LRM default
+; value of 0 (zero) is used. This is a compile time option.
+; SVCrossNumPrintMissingDefault = 0
+
+; Setting following to 1 would cause creation of variables which
+; would represent the value of Coverpoint expressions. This is used
+; in conjunction with "SVCoverpointExprVariablePrefix" option
+; in the modelsim.ini
+; EnableSVCoverpointExprVariable = 0
+
+; Specify the override for the prefix used in forming the variable names
+; which represent the Coverpoint expressions. This is used in conjunction with
+; "EnableSVCoverpointExprVariable" option of the modelsim.ini
+; The default prefix is "expr".
+; The variable name is
+; variable name => <prefix>_<coverpoint name>
+; SVCoverpointExprVariablePrefix = expr
+
+; Override for the default value of the SystemVerilog covergroup,
+; coverpoint, and cross option.goal (defined to be 100 in the LRM).
+; NOTE: It does not override specific assignments in SystemVerilog
+; source code. NOTE: The modelsim.ini variable "SVCovergroupGoal"
+; in the [vsim] section can override this value.
+; SVCovergroupGoalDefault = 100
+
+; Override for the default value of the SystemVerilog covergroup,
+; coverpoint, and cross type_option.goal (defined to be 100 in the LRM)
+; NOTE: It does not override specific assignments in SystemVerilog
+; source code. NOTE: The modelsim.ini variable "SVCovergroupTypeGoal"
+; in the [vsim] section can override this value.
+; SVCovergroupTypeGoalDefault = 100
+
+; Specify the override for the default value of "strobe" option for the
+; Covergroup Type. This is a compile time option which forces "strobe" to
+; a user specified default value and supersedes SystemVerilog specified
+; default value of '0'(zero). NOTE: This can be overriden by a runtime
+; modelsim.ini variable "SVCovergroupStrobe" in the [vsim] section.
+; SVCovergroupStrobeDefault = 0
+
+; Specify the override for the default value of "per_instance" option for the
+; Covergroup variables. This is a compile time option which forces "per_instance"
+; to a user specified default value and supersedes SystemVerilog specified
+; default value of '0'(zero).
+; SVCovergroupPerInstanceDefault = 0
+
+; Specify the override for the default value of "get_inst_coverage" option for the
+; Covergroup variables. This is a compile time option which forces
+; "get_inst_coverage" to a user specified default value and supersedes
+; SystemVerilog specified default value of '0'(zero).
+; SVCovergroupGetInstCoverageDefault = 0
+
+;
+; A space separated list of resource libraries that contain precompiled
+; packages. The behavior is identical to using the "-L" switch.
+;
+; LibrarySearchPath = <path/lib> [<path/lib> ...]
+LibrarySearchPath = mtiAvm mtiRnm mtiOvm mtiUvm mtiUPF infact
+
+; The behavior is identical to the "-mixedansiports" switch. Default is off.
+; MixedAnsiPorts = 1
+
+; Enable SystemVerilog 3.1a $typeof() function. Default is off.
+; EnableTypeOf = 1
+
+; Only allow lower case pragmas. Default is disabled.
+; AcceptLowerCasePragmaOnly = 1
+
+; Set the maximum depth permitted for a recursive include file nesting.
+; IncludeRecursionDepthMax = 5
+
+; Turn ON detection of FSMs having single bit current state variable.
+; FsmSingle = 1
+
+; Turn off reset state transitions in FSM.
+; FsmResetTrans = 0
+
+; Turn off detections of FSMs having x-assignment.
+; FsmXAssign = 0
+
+; Turn ON detection of FSM Implicit Transitions.
+; FsmImplicitTrans = 1
+
+; List of file suffixes which will be read as SystemVerilog. White space
+; in extensions can be specified with a back-slash: "\ ". Back-slashes
+; can be specified with two consecutive back-slashes: "\\";
+; SvFileSuffixes = sv svp svh
+
+; This setting is the same as the vlog -sv command line switch.
+; Enables SystemVerilog features and keywords when true (1).
+; When false (0), the rules of IEEE Std 1364-2001 are followed and
+; SystemVerilog keywords are ignored.
+; Svlog = 0
+
+; Prints attribute placed upon SV packages during package import
+; when true (1). The attribute will be ignored when this
+; entry is false (0). The attribute name is "package_load_message".
+; The value of this attribute is a string literal.
+; Default is true (1).
+; PrintSVPackageLoadingAttribute = 1
+
+; Do not show immediate assertions with constant expressions in
+; GUI/reports/UCDB etc. By default immediate assertions with constant
+; expressions are shown in GUI/reports/UCDB etc. This does not affect
+; evaluation of immediate assertions.
+; ShowConstantImmediateAsserts = 0
+
+; Controls if untyped parameters that are initialized with values greater
+; than 2147483647 are mapped to generics of type INTEGER or ignored.
+; If mapped to VHDL Integers, values greater than 2147483647
+; are mapped to negative values.
+; Default is to map these parameter to generic of type INTEGER
+; ForceUnsignedToVHDLInteger = 1
+
+; Enable AMS wreal (wired real) extensions. Default is 0.
+; WrealType = 1
+
+; Controls SystemVerilog Language Extensions. These options enable
+; some non-LRM compliant behavior. Valid extensions are:
+; "acum", "atpi", "catx", "daoa", "feci", "fin0", "idcl",
+; "iddp", "pae", "sccts", "spsl", "stop0", "udm0", and "uslt".
+; SvExtensions = uslt,spsl,sccts
+
+; Generate symbols debugging database in only some special cases to save on
+; the number of files in the library. For other design-units, this database is
+; generated on-demand in vsim.
+; Default is to to generate debugging database for all design-units.
+; SmartDbgSym = 1
+
+; Controls how $unit library entries are named. Valid options are:
+; "file" (generate name based on the first file on the command line)
+; "du" (generate name based on first design unit following an item
+; found in $unit scope)
+; CUAutoName = file
+
+; Enable or disable automatic creation of missing libraries.
+; Default is 1 (enabled)
+; CreateLib = 1
+
+[sccom]
+; Enable use of SCV include files and library. Default is off.
+; UseScv = 1
+
+; Add C++ compiler options to the sccom command line by using this variable.
+; CppOptions = -g
+
+; Use custom C++ compiler located at this path rather than the default path.
+; The path should point directly at a compiler executable.
+; CppPath = /usr/bin/g++
+
+; Specify the compiler version from the list of support GNU compilers.
+; examples 4.3.3, 4.5.0
+; CppInstall = 4.5.0
+
+; Enable verbose messages from sccom. Default is off.
+; SccomVerbose = 1
+
+; sccom logfile. Default is no logfile.
+; SccomLogfile = sccom.log
+
+; Enable use of SC_MS include files and library. Default is off.
+; UseScMs = 1
+
+; Use SystemC-2.2 instead of the default SystemC-2.3. Default is off.
+; Sc22Mode = 1
+
+; Enable compiler statistics. Specify one or more arguments:
+; [all,none,time,cmd,msg,perf,verbose,list,kb]
+; Add '-' to disable specific statistics. Default is [time,cmd,msg].
+; Stats = time,cmd,msg
+
+; Enable or disable automatic creation of missing libraries.
+; Default is 1 (enabled)
+; CreateLib = 1
+
+[vopt]
+; Turn on code coverage in vopt. Default is off.
+; Coverage = sbceft
+
+; Control compiler optimizations that are allowed when
+; code coverage is on. Refer to the comment for this in the [vlog] area.
+; CoverOpt = 3
+
+; Increase or decrease the maximum number of rows allowed in a UDP table
+; implementing a VHDL condition coverage or expression coverage expression.
+; More rows leads to a longer compile time, but more expressions covered.
+; CoverMaxUDPRows = 192
+
+; Increase or decrease the maximum number of input patterns that are present
+; in FEC table. This leads to a longer compile time with more expressions
+; covered with FEC metric.
+; CoverMaxFECRows = 192
+
+; Increase or decrease the limit on the size of expressions and conditions
+; considered for expression and condition coverages. Higher FecUdpEffort leads
+; to higher compile, optimize and simulation time, but more expressions and
+; conditions are considered for coverage in the design. FecUdpEffort can
+; be set to a number ranging from 1 (low) to 3 (high), defined as:
+; 1 - (low) Only small expressions and conditions considered for coverage.
+; 2 - (medium) Bigger expressions and conditions considered for coverage.
+; 3 - (high) Very large expressions and conditions considered for coverage.
+; The default setting is 1 (low).
+; FecUdpEffort = 1
+
+; Enable code coverage reporting of code that has been optimized away.
+; The default is not to report.
+; CoverReportCancelled = 1
+
+; Enable deglitching of code coverage in combinatorial, non-clocked, processes.
+; Default is no deglitching.
+; CoverDeglitchOn = 1
+
+; Enable compiler statistics. Specify one or more arguments:
+; [all,none,time,cmd,msg,perf,verbose,list,kb]
+; Add '-' to disable specific statistics. Default is [time,cmd,msg].
+; Stats = time,cmd,msg
+
+; Control the code coverage deglitching period. A period of 0, eliminates delta
+; cycle glitches. The value of CoverDeglitchPeriod needs to be either be 0 or a
+; time string that includes time units. Examples: 0 or 10.0ps or "10.0 ps".
+; CoverDeglitchPeriod = 0
+
+; Do not show immediate assertions with constant expressions in
+; GUI/reports/UCDB etc. By default immediate assertions with constant
+; expressions are shown in GUI/reports/UCDB etc. This does not affect
+; evaluation of immediate assertions.
+; ShowConstantImmediateAsserts = 0
+
+; Set the maximum number of iterations permitted for a generate loop.
+; Restricting this permits the implementation to recognize infinite
+; generate loops.
+; GenerateLoopIterationMax = 100000
+
+; Set the maximum depth permitted for a recursive generate instantiation.
+; Restricting this permits the implementation to recognize infinite
+; recursions.
+; GenerateRecursionDepthMax = 200
+
+; Set the number of processes created during the code generation phase.
+; By default a heuristic is used to set this value. This may be set to 0
+; to disable this feature completely.
+; ParallelJobs = 0
+
+; Controls SystemVerilog Language Extensions. These options enable
+; some non-LRM compliant behavior. Valid extensions are "feci",
+; "pae", "uslt", "spsl", "fin0" and "sccts".
+; SvExtensions = uslt,spsl,sccts
+
+; Load the specified shared objects with the RTLD_GLOBAL flag.
+; This gives global visibility to all symbols in the shared objects,
+; meaning that subsequently loaded shared objects can bind to symbols
+; in the global shared objects. The list of shared objects should
+; be whitespace delimited. This option is not supported on the
+; Windows or AIX platforms.
+; GlobalSharedObjectList = example1.so example2.so example3.so
+
+; Disable SystemVerilog elaboration system task messages
+; IgnoreSVAInfo = 1
+; IgnoreSVAWarning = 1
+; IgnoreSVAError = 1
+; IgnoreSVAFatal = 1
+
+; Enable or disable automatic creation of missing libraries.
+; Default is 1 (enabled)
+; CreateLib = 1
+
+
+[vsim]
+; vopt flow
+; Set to turn on automatic optimization of a design.
+; Default is on
+VoptFlow = 1
+
+; Simulator resolution
+; Set to fs, ps, ns, us, ms, or sec with optional prefix of 1, 10, or 100.
+Resolution = ns
+
+; Disable certain code coverage exclusions automatically.
+; Assertions and FSM are exluded from the code coverage by default
+; Set AutoExclusionsDisable = fsm to enable code coverage for fsm
+; Set AutoExclusionsDisable = assertions to enable code coverage for assertions
+; Set AutoExclusionsDisable = all to enable code coverage for all the automatic exclusions
+; Or specify comma or space separated list
+;AutoExclusionsDisable = fsm,assertions
+
+; User time unit for run commands
+; Set to default, fs, ps, ns, us, ms, or sec. The default is to use the
+; unit specified for Resolution. For example, if Resolution is 100ps,
+; then UserTimeUnit defaults to ps.
+; Should generally be set to default.
+UserTimeUnit = default
+
+; Default run length
+RunLength = 100 ns
+
+; Maximum iterations that can be run without advancing simulation time
+IterationLimit = 10000000
+
+; Specify libraries to be searched for precompiled modules
+; LibrarySearchPath = <path/lib> [<path/lib> ...]
+
+; Set XPROP assertion fail limit. Default is 5.
+; Any positive integer, -1 for infinity.
+; XpropAssertionLimit = 5
+
+; Control PSL and Verilog Assume directives during simulation
+; Set SimulateAssumeDirectives = 0 to disable assume being simulated as asserts
+; Set SimulateAssumeDirectives = 1 to enable assume simulation as asserts
+; SimulateAssumeDirectives = 1
+
+; Control the simulation of PSL and SVA
+; These switches can be overridden by the vsim command line switches:
+; -psl, -nopsl, -sva, -nosva.
+; Set SimulatePSL = 0 to disable PSL simulation
+; Set SimulatePSL = 1 to enable PSL simulation (default)
+; SimulatePSL = 1
+; Set SimulateSVA = 0 to disable SVA simulation
+; Set SimulateSVA = 1 to enable concurrent SVA simulation (default)
+; SimulateSVA = 1
+
+; Control SVA and VHDL immediate assertion directives during simulation
+; Set SimulateImmedAsserts = 0 to disable simulation of immediate asserts
+; Set SimulateImmedAsserts = 1 to enable simulation of immediate asserts
+; SimulateImmedAsserts = 1
+
+; License feature mappings for Verilog and VHDL
+; qhsimvh Single language VHDL license
+; qhsimvl Single language Verilog license
+; msimhdlsim Language neutral license for either Verilog or VHDL
+; msimhdlmix Second language only, language neutral license for either
+; Verilog or VHDL
+;
+; Directives to license manager can be set either as single value or as
+; space separated multi-values:
+; vhdl Immediately checkout and hold a VHDL license (i.e., one of
+; qhsimvh, msimhdlsim, or msimhdlmix)
+; vlog Immediately checkout and hold a Verilog license (i.e., one of
+; qhsimvl, msimhdlsim, or msimhdlmix)
+; plus Immediately checkout and hold a VHDL license and a Verilog license
+; noqueue Do not wait in the license queue when a license is not available
+; viewsim Try for viewer license but accept simulator license(s) instead
+; of queuing for viewer license (PE ONLY)
+; noviewer Disable checkout of msimviewer license feature (PE ONLY)
+; noslvhdl Disable checkout of qhsimvh license feature
+; noslvlog Disable checkout of qhsimvl license feature
+; nomix Disable checkout of msimhdlmix license feature
+; nolnl Disable checkout of msimhdlsim license feature
+; mixedonly Disable checkout of qhsimvh and qhsimvl license features
+; lnlonly Disable checkout of qhsimvh,qhsimvl, and msimhdlmix license features
+;
+; Examples (remove ";" comment character to activate licensing directives):
+; Single directive:
+; License = plus
+; Multi-directive (Note: space delimited directives):
+; License = noqueue plus
+
+; Severity level of a VHDL assertion message or of a SystemVerilog severity system task
+; which will cause a running simulation to stop.
+; VHDL assertions and SystemVerilog severity system task that occur with the
+; given severity or higher will cause a running simulation to stop.
+; This value is ignored during elaboration.
+; 0 = Note 1 = Warning 2 = Error 3 = Failure 4 = Fatal
+BreakOnAssertion = 3
+
+; Severity level of a tool message which will cause a running simulation to
+; stop. This value is ignored during elaboration. Default is to not break.
+; 0 = Note 1 = Warning 2 = Error 3 = Fatal
+;BreakOnMessage = 2
+
+; The class debug feature enables more visibility and tracking of class instances
+; during simulation. By default this feature is disabled (0). To enable this
+; feature set ClassDebug to 1.
+; ClassDebug = 1
+
+; Message Format conversion specifications:
+; %S - Severity Level of message/assertion
+; %R - Text of message
+; %T - Time of message
+; %D - Delta value (iteration number) of Time
+; %K - Kind of path: Instance/Region/Signal/Process/Foreign Process/Unknown/Protected
+; %i - Instance/Region/Signal pathname with Process name (if available)
+; %I - shorthand for one of these:
+; " %K: %i"
+; " %K: %i File: %F" (when path is not Process or Signal)
+; except that the %i in this case does not report the Process name
+; %O - Process name
+; %P - Instance/Region path without leaf process
+; %F - File name
+; %L - Line number; if assertion message, then line number of assertion or, if
+; assertion is in a subprogram, line from which the call is made
+; %u - Design unit name in form library.primary
+; %U - Design unit name in form library.primary(secondary)
+; %% - The '%' character itself
+;
+; If specific format for Severity Level is defined, use that format.
+; Else, for a message that occurs during elaboration:
+; -- Failure/Fatal message in VHDL region that is not a Process, and in
+; certain non-VHDL regions, uses MessageFormatBreakLine;
+; -- Failure/Fatal message otherwise uses MessageFormatBreak;
+; -- Note/Warning/Error message uses MessageFormat.
+; Else, for a message that occurs during runtime and triggers a breakpoint because
+; of the BreakOnAssertion setting:
+; -- if in a VHDL region that is not a Process, uses MessageFormatBreakLine;
+; -- otherwise uses MessageFormatBreak.
+; Else (a runtime message that does not trigger a breakpoint) uses MessageFormat.
+;
+; MessageFormatNote = "** %S: %R\n Time: %T Iteration: %D%I\n"
+; MessageFormatWarning = "** %S: %R\n Time: %T Iteration: %D%I\n"
+; MessageFormatError = "** %S: %R\n Time: %T Iteration: %D %K: %i File: %F\n"
+; MessageFormatFail = "** %S: %R\n Time: %T Iteration: %D %K: %i File: %F\n"
+; MessageFormatFatal = "** %S: %R\n Time: %T Iteration: %D %K: %i File: %F\n"
+; MessageFormatBreakLine = "** %S: %R\n Time: %T Iteration: %D %K: %i File: %F Line: %L\n"
+; MessageFormatBreak = "** %S: %R\n Time: %T Iteration: %D %K: %i File: %F\n"
+; MessageFormat = "** %S: %R\n Time: %T Iteration: %D%I\n"
+
+; Error File - alternate file for storing error messages
+; ErrorFile = error.log
+
+; Simulation Breakpoint messages
+; This flag controls the display of function names when reporting the location
+; where the simulator stops because of a breakpoint or fatal error.
+; Example with function name: # Break in Process ctr at counter.vhd line 44
+; Example without function name: # Break at counter.vhd line 44
+; Default value is 1.
+ShowFunctions = 1
+
+; Default radix for all windows and commands.
+; Radix may be one of: symbolic, ascii, binary, octal, decimal, hex, unsigned
+; Flags may be one of: enumnumeric, showbase
+DefaultRadix = hexadecimal
+DefaultRadixFlags = showbase
+; Set to 1 for make the signal_force VHDL and Verilog functions use the
+; default radix when processing the force value. Prior to 10.2 signal_force
+; used the default radix, now it always uses symbolic unless value explicitly indicates base
+;SignalForceFunctionUseDefaultRadix = 0
+
+; VSIM Startup command
+; Startup = do startup.do
+
+; VSIM Shutdown file
+; Filename to save u/i formats and configurations.
+; ShutdownFile = restart.do
+; To explicitly disable auto save:
+; ShutdownFile = --disable-auto-save
+
+; Run simulator in batch mode as if -batch were specified on the command line if none of -c, -gui, or -i specified.
+; Simulator runs in interactive mode as if -i were specified if this option is 0. Default is 0.
+; BatchMode = 1
+
+; File for saving command transcript when -batch option used
+; This option is ignored when -c, -gui, or -i options are used or if BatchMode above is zero
+; default is unset so command transcript only goes to stdout for better performance
+; BatchTranscriptFile = transcript
+
+; File for saving command transcript, this option is ignored when -batch option is used
+TranscriptFile = transcript
+
+; File for saving command history
+; CommandHistory = cmdhist.log
+
+; Specify whether paths in simulator commands should be described
+; in VHDL or Verilog format.
+; For VHDL, PathSeparator = /
+; For Verilog, PathSeparator = .
+; Must not be the same character as DatasetSeparator.
+PathSeparator = /
+
+; Specify the dataset separator for fully rooted contexts.
+; The default is ':'. For example: sim:/top
+; Must not be the same character as PathSeparator.
+DatasetSeparator = :
+
+; Specify a unique path separator for the Signal Spy set of functions.
+; The default will be to use the PathSeparator variable.
+; Must not be the same character as DatasetSeparator.
+; SignalSpyPathSeparator = /
+
+; Used to control parsing of HDL identifiers input to the tool.
+; This includes CLI commands, vsim/vopt/vlog/vcom options,
+; string arguments to FLI/VPI/DPI calls, etc.
+; If set to 1, accept either Verilog escaped Id syntax or
+; VHDL extended id syntax, regardless of source language.
+; If set to 0, the syntax of the source language must be used.
+; Each identifier in a hierarchical name may need different syntax,
+; e.g. "/top/\vhdl*ext*id\/middle/\vlog*ext*id /bottom" or
+; "top.\vhdl*ext*id\.middle.\vlog*ext*id .bottom"
+; GenerousIdentifierParsing = 1
+
+; Disable VHDL assertion messages
+; IgnoreNote = 1
+; IgnoreWarning = 1
+; IgnoreError = 1
+; IgnoreFailure = 1
+
+; Disable SystemVerilog assertion messages
+; IgnoreSVAInfo = 1
+; IgnoreSVAWarning = 1
+; IgnoreSVAError = 1
+; IgnoreSVAFatal = 1
+
+; Do not print any additional information from Severity System tasks.
+; Only the message provided by the user is printed along with severity
+; information.
+; SVAPrintOnlyUserMessage = 1;
+
+; Default force kind. May be freeze, drive, deposit, or default
+; or in other terms, fixed, wired, or charged.
+; A value of "default" will use the signal kind to determine the
+; force kind, drive for resolved signals, freeze for unresolved signals
+; DefaultForceKind = freeze
+
+; Control the iteration of events when a VHDL signal is forced to a value
+; This flag can be set to honour the signal update event in next iteration,
+; the default is to update and propagate in the same iteration.
+; ForceSigNextIter = 1
+
+; Enable simulation statistics. Specify one or more arguments:
+; [all,none,time,cmd,msg,perf,verbose,list,kb,eor]
+; Add '-' to disable specific statistics. Default is [time,cmd,msg].
+; Stats = time,cmd,msg
+
+; If zero, open files when elaborated; otherwise, open files on
+; first read or write. Default is 0.
+; DelayFileOpen = 1
+
+; Control VHDL files opened for write.
+; 0 = Buffered, 1 = Unbuffered
+UnbufferedOutput = 0
+
+; Control the number of VHDL files open concurrently.
+; This number should always be less than the current ulimit
+; setting for max file descriptors.
+; 0 = unlimited
+ConcurrentFileLimit = 40
+
+; If nonzero, close files as soon as there is either an explicit call to
+; file_close, or when the file variable's scope is closed. When zero, a
+; file opened in append mode is not closed in case it is immediately
+; reopened in append mode; otherwise, the file will be closed at the
+; point it is reopened.
+; AppendClose = 1
+
+; Control the number of hierarchical regions displayed as
+; part of a signal name shown in the Wave window.
+; A value of zero tells VSIM to display the full name.
+; The default is 0.
+; WaveSignalNameWidth = 0
+
+; Turn off warnings when changing VHDL constants and generics
+; Default is 1 to generate warning messages
+; WarnConstantChange = 0
+
+; Turn off warnings from accelerated versions of the std_logic_arith,
+; std_logic_unsigned, and std_logic_signed packages.
+; StdArithNoWarnings = 1
+
+; Turn off warnings from accelerated versions of the IEEE numeric_std
+; and numeric_bit packages.
+; NumericStdNoWarnings = 1
+
+; Use old-style (pre-6.6) VHDL FOR GENERATE statement iteration names
+; in the design hierarchy.
+; This style is controlled by the value of the GenerateFormat
+; value described next. Default is to use new-style names, which
+; comprise the generate statement label, '(', the value of the generate
+; parameter, and a closing ')'.
+; Set this to 1 to use old-style names.
+; OldVhdlForGenNames = 1
+
+; Control the format of the old-style VHDL FOR generate statement region
+; name for each iteration. Do not quote the value.
+; The format string here must contain the conversion codes %s and %d,
+; in that order, and no other conversion codes. The %s represents
+; the generate statement label; the %d represents the generate parameter value
+; at a particular iteration (this is the position number if the generate parameter
+; is of an enumeration type). Embedded whitespace is allowed (but discouraged);
+; leading and trailing whitespace is ignored.
+; Application of the format must result in a unique region name over all
+; loop iterations for a particular immediately enclosing scope so that name
+; lookup can function properly. The default is %s__%d.
+; GenerateFormat = %s__%d
+
+; Enable more efficient logging of VHDL Variables.
+; Logging VHDL variables without this enabled, while possible, is very
+; inefficient. Enabling this will provide a more efficient logging methodology
+; at the expense of more memory usage. By default this feature is disabled (0).
+; To enabled this feature, set this variable to 1.
+; VhdlVariableLogging = 1
+
+; Enable logging of VHDL access type variables and their designated objects.
+; This setting will allow both variables of an access type ("access variables")
+; and their designated objects ("access objects") to be logged. Logging a
+; variable of an access type will automatically also cause the designated
+; object(s) of that variable to be logged as the simulation progresses.
+; Further, enabling this allows access objects to be logged by name. By default
+; this feature is disabled (0). To enable this feature, set this variable to 1.
+; Enabling this will automatically enable the VhdlVariableLogging feature also.
+; AccessObjDebug = 1
+
+; Make each VHDL package in a PDU has its own separate copy of the package instead
+; of sharing the package between PDUs. The default is to share packages.
+; To ensure that each PDU has its own set of packages, set this variable to 1.
+; VhdlSeparatePduPackage = 1
+
+; Specify whether checkpoint files should be compressed.
+; The default is 1 (compressed).
+; CheckpointCompressMode = 0
+
+; Specify gcc compiler used in the compilation of automatically generated DPI exportwrapper.
+; Use custom gcc compiler located at this path rather than the default path.
+; The path should point directly at a compiler executable.
+; DpiCppPath = <your-gcc-installation>/bin/gcc
+
+; Specify whether to enable SystemVerilog DPI "out-of-the-blue" calls.
+; The term "out-of-the-blue" refers to SystemVerilog export function calls
+; made from C functions that don't have the proper context setup
+; (as is the case when running under "DPI-C" import functions).
+; When this is enabled, one can call a DPI export function
+; (but not task) from any C code.
+; the setting of this variable can be one of the following values:
+; 0 : dpioutoftheblue call is disabled (default)
+; 1 : dpioutoftheblue call is enabled, but export call debug support is not available.
+; 2 : dpioutoftheblue call is enabled, and limited export call debug support is available.
+; DpiOutOfTheBlue = 1
+
+; Specify whether continuous assignments are run before other normal priority
+; processes scheduled in the same iteration. This event ordering minimizes race
+; differences between optimized and non-optimized designs, and is the default
+; behavior beginning with the 6.5 release. For pre-6.5 event ordering, set
+; ImmediateContinuousAssign to 0.
+; The default is 1 (enabled).
+; ImmediateContinuousAssign = 0
+
+; List of dynamically loaded objects for Verilog PLI applications
+; Veriuser = veriuser.sl
+
+; Which default VPI object model should the tool conform to?
+; The 1364 modes are Verilog-only, for backwards compatibility with older
+; libraries, and SystemVerilog objects are not available in these modes.
+;
+; In the absence of a user-specified default, the tool default is the
+; latest available LRM behavior.
+; Options for PliCompatDefault are:
+; VPI_COMPATIBILITY_VERSION_1364v1995
+; VPI_COMPATIBILITY_VERSION_1364v2001
+; VPI_COMPATIBILITY_VERSION_1364v2005
+; VPI_COMPATIBILITY_VERSION_1800v2005
+; VPI_COMPATIBILITY_VERSION_1800v2008
+;
+; Synonyms for each string are also recognized:
+; VPI_COMPATIBILITY_VERSION_1364v1995 (1995, 95, 1364v1995, 1364V1995, VL1995)
+; VPI_COMPATIBILITY_VERSION_1364v2001 (2001, 01, 1364v2001, 1364V2001, VL2001)
+; VPI_COMPATIBILITY_VERSION_1364v2005 (1364v2005, 1364V2005, VL2005)
+; VPI_COMPATIBILITY_VERSION_1800v2005 (2005, 05, 1800v2005, 1800V2005, SV2005)
+; VPI_COMPATIBILITY_VERSION_1800v2008 (2008, 08, 1800v2008, 1800V2008, SV2008)
+
+
+; PliCompatDefault = VPI_COMPATIBILITY_VERSION_1800v2005
+
+; Specify whether the Verilog system task $fopen or vpi_mcd_open()
+; will create directories that do not exist when opening the file
+; in "a" or "w" mode.
+; The default is 0 (do not create non-existent directories)
+; CreateDirForFileAccess = 1
+
+; Specify default options for the restart command. Options can be one
+; or more of: -force -nobreakpoint -nolist -nolog -nowave -noassertions
+; DefaultRestartOptions = -force
+
+
+; Specify default UVM-aware debug options if the vsim -uvmcontrol switch is not used.
+; Valid options include: all, none, verbose, disable, struct, msglog, trlog, certe.
+; Options can be enabled by just adding the name, or disabled by prefixing the option with a "-".
+; The list of options must be delimited by commas, without spaces or tabs.
+; The default is UVMControl = struct
+
+; Some examples
+; To turn on all available UVM-aware debug features:
+; UVMControl = all
+; To turn on the struct window, mesage logging, and transaction logging:
+; UVMControl = struct,msglog,trlog
+; To turn on all options except certe:
+; UVMControl = all,-certe
+; To completely disable all UVM-aware debug functionality:
+; UVMControl = disable
+
+; Specify the WildcardFilter setting.
+; A space separated list of object types to be excluded when performing
+; wildcard matches with log, wave, etc commands. The default value for this variable is:
+; "Variable Constant Generic Parameter SpecParam Memory Assertion Cover Endpoint ScVariable CellInternal ImmediateAssert VHDLFile"
+; See "Using the WildcardFilter Preference Variable" in the documentation for
+; details on how to use this variable and for descriptions of the filter types.
+WildcardFilter = Variable Constant Generic Parameter SpecParam Memory Assertion Cover Endpoint ScVariable CellInternal ImmediateAssert VHDLFile
+
+; Specify the WildcardSizeThreshold setting.
+; This integer setting specifies the size at which objects will be excluded when
+; performing wildcard matches with log, wave, etc commands. Objects of size equal
+; to or greater than the WildcardSizeThreshold will be filtered out from the wildcard
+; matches. The size is a simple calculation of number of bits or items in the object.
+; The default value is 8k (8192). Setting this value to 0 will disable the checking
+; of object size against this threshold and allow all objects of any size to be logged.
+WildcardSizeThreshold = 8192
+
+; Specify whether warning messages are output when objects are filtered out due to the
+; WildcardSizeThreshold. The default is 0 (no messages generated).
+WildcardSizeThresholdVerbose = 0
+
+; Turn on (1) or off (0) WLF file compression.
+; The default is 1 (compress WLF file).
+; WLFCompress = 0
+
+; Specify whether to save all design hierarchy (1) in the WLF file
+; or only regions containing logged signals (0).
+; The default is 0 (save only regions with logged signals).
+; WLFSaveAllRegions = 1
+
+; WLF file time limit. Limit WLF file by time, as closely as possible,
+; to the specified amount of simulation time. When the limit is exceeded
+; the earliest times get truncated from the file.
+; If both time and size limits are specified the most restrictive is used.
+; UserTimeUnits are used if time units are not specified.
+; The default is 0 (no limit). Example: WLFTimeLimit = {100 ms}
+; WLFTimeLimit = 0
+
+; WLF file size limit. Limit WLF file size, as closely as possible,
+; to the specified number of megabytes. If both time and size limits
+; are specified then the most restrictive is used.
+; The default is 0 (no limit).
+; WLFSizeLimit = 1000
+
+; Specify whether or not a WLF file should be deleted when the
+; simulation ends. A value of 1 will cause the WLF file to be deleted.
+; The default is 0 (do not delete WLF file when simulation ends).
+; WLFDeleteOnQuit = 1
+
+; Specify whether or not a WLF file should be optimized during
+; simulation. If set to 0, the WLF file will not be optimized.
+; The default is 1, optimize the WLF file.
+; WLFOptimize = 0
+
+; Specify the name of the WLF file.
+; The default is vsim.wlf
+; WLFFilename = vsim.wlf
+
+; Specify whether to lock the WLF file.
+; Locking the file prevents other invocations of ModelSim/Questa tools from
+; inadvertently overwriting the WLF file.
+; The default is 1, lock the WLF file.
+; WLFFileLock = 0
+
+; Specify the update interval for the WLF file in live simulation.
+; The interval is given in seconds.
+; The value is the smallest interval between WLF file updates. The WLF file
+; will be flushed (updated) after (at least) the interval has elapsed, ensuring
+; that the data is correct when viewed from a separate viewer.
+; A value of 0 means that no updating will occur.
+; The default value is 10 seconds.
+; WLFUpdateInterval = 10
+
+; Specify the WLF cache size limit for WLF files.
+; The value is given in megabytes. A value of 0 turns off the cache.
+; On non-Windows platforms the default WLFCacheSize setting is 2000 (megabytes).
+; On Windows, the default value is 1000 (megabytes) to help to avoid filling
+; process memory.
+; WLFSimCacheSize allows a different cache size to be set for a live simulation
+; WLF file, independent of post-simulation WLF file viewing. If WLFSimCacheSize
+; is not set, it defaults to the WLFCacheSize value.
+; WLFCacheSize = 2000
+; WLFSimCacheSize = 500
+
+; Specify the WLF file event collapse mode.
+; 0 = Preserve all events and event order. (same as -wlfnocollapse)
+; 1 = Only record values of logged objects at the end of a simulator iteration.
+; (same as -wlfcollapsedelta)
+; 2 = Only record values of logged objects at the end of a simulator time step.
+; (same as -wlfcollapsetime)
+; The default is 1.
+; WLFCollapseMode = 0
+
+; Specify whether WLF file logging can use threads on multi-processor machines.
+; If 0, no threads will be used; if 1, threads will be used if the system has
+; more than one processor.
+; WLFUseThreads = 1
+
+; Specify the size of objects that will trigger "large object" messages
+; at log/wave/list time. The size calculation of the object is the same as that
+; used by the WildcardSizeThreshold. The default LargeObjectSize size is 500,000.
+; Setting LargeObjectSize to 0 will disable these messages.
+; LargeObjectSize = 500000
+
+; Specify the depth of stack frames returned by $stacktrace([level]).
+; This depth will be picked up when the optional 'level' argument
+; is not specified or its value is not a positive integer.
+; StackTraceDepth = 100
+
+; Turn on/off undebuggable SystemC type warnings. Default is on.
+; ShowUndebuggableScTypeWarning = 0
+
+; Turn on/off unassociated SystemC name warnings. Default is off.
+; ShowUnassociatedScNameWarning = 1
+
+; Turn on/off SystemC IEEE 1666 deprecation warnings. Default is off.
+; ScShowIeeeDeprecationWarnings = 1
+
+; Turn on/off the check for multiple drivers on a SystemC sc_signal. Default is off.
+; ScEnableScSignalWriteCheck = 1
+
+; Set SystemC default time unit.
+; Set to fs, ps, ns, us, ms, or sec with optional
+; prefix of 1, 10, or 100. The default is 1 ns.
+; The ScTimeUnit value is honored if it is coarser than Resolution.
+; If ScTimeUnit is finer than Resolution, it is set to the value
+; of Resolution. For example, if Resolution is 100ps and ScTimeUnit is ns,
+; then the default time unit will be 1 ns. However if Resolution
+; is 10 ns and ScTimeUnit is ns, then the default time unit will be 10 ns.
+ScTimeUnit = ns
+
+; Set SystemC sc_main stack size. The stack size is set as an integer
+; number followed by the unit which can be Kb(Kilo-byte), Mb(Mega-byte) or
+; Gb(Giga-byte). Default is 10 Mb. The stack size for sc_main depends
+; on the amount of data on the sc_main() stack and the memory required
+; to succesfully execute the longest function call chain of sc_main().
+ScMainStackSize = 10 Mb
+
+; Set SystemC thread stack size. The stack size is set as an integer
+; number followed by the unit which can be Kb(Kilo-byte), Mb(Mega-byte) or
+; Gb(Giga-byte). The stack size for sc_thread depends
+; on the amount of data on the sc_thread stack and the memory required
+; to succesfully execute the thread.
+; ScStackSize = 1 Mb
+
+; Turn on/off execution of remainder of sc_main upon quitting the current
+; simulation session. If the cumulative length of sc_main() in terms of
+; simulation time units is less than the length of the current simulation
+; run upon quit or restart, sc_main() will be in the middle of execution.
+; This switch gives the option to execute the remainder of sc_main upon
+; quitting simulation. The drawback of not running sc_main till the end
+; is memory leaks for objects created by sc_main. If on, the remainder of
+; sc_main will be executed ignoring all delays. This may cause the simulator
+; to crash if the code in sc_main is dependent on some simulation state.
+; Default is on.
+ScMainFinishOnQuit = 1
+
+; Set the SCV relationship name that will be used to identify phase
+; relations. If the name given to a transactor relation matches this
+; name, the transactions involved will be treated as phase transactions
+ScvPhaseRelationName = mti_phase
+
+; Customize the vsim kernel shutdown behavior at the end of the simulation.
+; Some common causes of the end of simulation are $finish (implicit or explicit),
+; sc_stop(), tf_dofinish(), and assertion failures.
+; This should be set to "ask", "exit", or "stop". The default is "ask".
+; "ask" -- In batch mode, the vsim kernel will abruptly exit.
+; In GUI mode, a dialog box will pop up and ask for user confirmation
+; whether or not to quit the simulation.
+; "stop" -- Cause the simulation to stay loaded in memory. This can make some
+; post-simulation tasks easier.
+; "exit" -- The simulation will abruptly exit without asking for any confirmation.
+; "final" -- Run SystemVerilog final blocks then behave as "stop".
+; Note: This variable can be overridden with the vsim "-onfinish" command line switch.
+OnFinish = ask
+
+; Print pending deferred assertion messages.
+; Deferred assertion messages may be scheduled after the $finish in the same
+; time step. Deferred assertions scheduled to print after the $finish are
+; printed before exiting with severity level NOTE since it's not known whether
+; the assertion is still valid due to being printed in the active region
+; instead of the reactive region where they are normally printed.
+; OnFinishPendingAssert = 1;
+
+; Print "simstats" result. Default is 0.
+; 0 == do not print simstats
+; 1 == print at end of simulation
+; 2 == print at end of each run command and end of simulation
+; PrintSimStats = 1
+
+; Assertion File - alternate file for storing VHDL/PSL/Verilog assertion messages
+; AssertFile = assert.log
+
+; Enable assertion counts. Default is off.
+; AssertionCover = 1
+
+; Run simulator in assertion debug mode. Default is off.
+; AssertionDebug = 1
+
+; Turn on/off PSL/SVA/VHDL assertion enable. Default is on.
+; AssertionEnable = 0
+
+; Set PSL/SVA/VHDL concurrent assertion fail limit. Default is -1.
+; Any positive integer, -1 for infinity.
+; AssertionLimit = 1
+
+; Turn on/off concurrent assertion pass log. Default is off.
+; Assertion pass logging is only enabled when assertion is browseable
+; and assertion debug is enabled.
+; AssertionPassLog = 1
+
+; Turn on/off PSL concurrent assertion fail log. Default is on.
+; The flag does not affect SVA
+; AssertionFailLog = 0
+
+; Turn on/off SVA concurrent assertion local var printing in -assertdebug mode. Default is on.
+; AssertionFailLocalVarLog = 0
+
+; Set action type for PSL/SVA concurrent assertion fail action. Default is continue.
+; 0 = Continue 1 = Break 2 = Exit
+; AssertionFailAction = 1
+
+; Enable the active thread monitor in the waveform display when assertion debug is enabled.
+; AssertionActiveThreadMonitor = 1
+
+; Control how many waveform rows will be used for displaying the active threads. Default is 5.
+; AssertionActiveThreadMonitorLimit = 5
+
+; Assertion thread limit after which assertion would be killed/switched off.
+; The default is -1 (unlimited). If the number of threads for an assertion go
+; beyond this limit, the assertion would be either switched off or killed. This
+; limit applies to only assert directives.
+;AssertionThreadLimit = -1
+
+; Action to be taken once the assertion thread limit is reached. Default
+; is kill. It can have a value of off or kill. In case of kill, all the existing
+; threads are terminated and no new attempts are started. In case of off, the
+; existing attempts keep on evaluating but no new attempts are started. This
+; variable applies to only assert directives.
+;AssertionThreadLimitAction = kill
+
+; Cover thread limit after which cover would be killed/switched off.
+; The default is -1 (unlimited). If the number of threads for a cover go
+; beyond this limit, the cover would be either switched off or killed. This
+; limit applies to only cover directives.
+;CoverThreadLimit = -1
+
+; Action to be taken once the cover thread limit is reached. Default
+; is kill. It can have a value of off or kill. In case of kill, all the existing
+; threads are terminated and no new attempts are started. In case of off, the
+; existing attempts keep on evaluating but no new attempts are started. This
+; variable applies to only cover directives.
+;CoverThreadLimitAction = kill
+
+
+; By default immediate assertions do not participate in Assertion Coverage calculations
+; unless they are executed. This switch causes all immediate assertions in the design
+; to participate in Assertion Coverage calculations, whether attempted or not.
+; UnattemptedImmediateAssertions = 0
+
+; By default immediate covers participate in Coverage calculations
+; whether they are attempted or not. This switch causes all unattempted
+; immediate covers in the design to stop participating in Coverage
+; calculations.
+; UnattemptedImmediateCovers = 0
+
+; By default pass action block is not executed for assertions on vacuous
+; success. The following variable is provided to enable execution of
+; pass action block on vacuous success. The following variable is only effective
+; if the user does not disable pass action block execution by using either
+; system tasks or CLI. Also there is a performance penalty for enabling
+; the following variable.
+;AssertionEnableVacuousPassActionBlock = 1
+
+; As per strict 1850-2005 PSL LRM, an always property can either pass
+; or fail. However, by default, Questa reports multiple passes and
+; multiple fails on top always/never property (always/never operator
+; is the top operator under Verification Directive). The reason
+; being that Questa reports passes and fails on per attempt of the
+; top always/never property. Use the following flag to instruct
+; Questa to strictly follow LRM. With this flag, all assert/never
+; directives will start an attempt once at start of simulation.
+; The attempt can either fail, match or match vacuously.
+; For e.g. if always is the top operator under assert, the always will
+; keep on checking the property at every clock. If the property under
+; always fails, the directive will be considered failed and no more
+; checking will be done for that directive. A top always property,
+; if it does not fail, will show a pass at end of simulation.
+; The default value is '0' (i.e. zero is off). For example:
+; PslOneAttempt = 1
+
+; Specify the number of clock ticks to represent infinite clock ticks.
+; This affects eventually!, until! and until_!. If at End of Simulation
+; (EOS) an active strong-property has not clocked this number of
+; clock ticks then neither pass or fail (vacuous match) is returned
+; else respective fail/pass is returned. The default value is '0' (zero)
+; which effectively does not check for clock tick condition. For example:
+; PslInfinityThreshold = 5000
+
+; Control how many thread start times will be preserved for ATV viewing for a given assertion
+; instance. Default is -1 (ALL).
+; ATVStartTimeKeepCount = -1
+
+; Turn on/off code coverage
+; CodeCoverage = 0
+
+; This option applies to condition and expression coverage UDP tables. It
+; has no effect unless UDP is enabled for coverage with vcom/vlog/vopt -coverudp.
+; If this option is used and a match occurs in more than one row in the UDP table,
+; none of the counts for all matching rows is incremented. By default, counts are
+; incremented for all matching rows.
+; CoverCountAll = 1
+
+; Turn off automatic inclusion of VHDL integers in toggle coverage. Default
+; is to include them.
+; ToggleNoIntegers = 1
+
+; Set the maximum number of values that are collected for toggle coverage of
+; VHDL integers. Default is 100;
+; ToggleMaxIntValues = 100
+
+; Set the maximum number of values that are collected for toggle coverage of
+; Verilog real. Default is 100;
+; ToggleMaxRealValues = 100
+
+; Turn on automatic inclusion of Verilog integers in toggle coverage, except
+; for enumeration types. Default is to include them.
+; ToggleVlogIntegers = 0
+
+; Turn on automatic inclusion of Verilog real type in toggle coverage, except
+; for shortreal types. Default is to not include them.
+; ToggleVlogReal = 1
+
+; Turn on automatic inclusion of Verilog fixed-size unpacked arrays, VHDL multi-d arrays
+; and VHDL arrays-of-arrays in toggle coverage.
+; Default is to not include them.
+; ToggleFixedSizeArray = 1
+
+; Increase or decrease the maximum size of Verilog unpacked fixed-size arrays,
+; VHDL multi-d arrays and VHDL arrays-of-arrays that are included for toggle coverage.
+; This leads to a longer simulation time with bigger arrays covered with toggle coverage.
+; Default is 1024.
+; ToggleMaxFixedSizeArray = 1024
+
+; Treat Verilog multi-dimensional packed vectors and packed structures as equivalently sized
+; one-dimensional packed vectors for toggle coverage. Default is 0.
+; TogglePackedAsVec = 0
+
+; Treat Verilog enumerated types as equivalently sized one-dimensional packed vectors for
+; toggle coverage. Default is 0.
+; ToggleVlogEnumBits = 0
+
+; Turn off automatic inclusion of VHDL records in toggle coverage.
+; Default is to include them.
+; ToggleVHDLRecords = 0
+
+; Limit the widths of registers automatically tracked for toggle coverage. Default is 128.
+; For unlimited width, set to 0.
+; ToggleWidthLimit = 128
+
+; Limit the counts that are tracked for toggle coverage. When all edges for a bit have
+; reached this count, further activity on the bit is ignored. Default is 1.
+; For unlimited counts, set to 0.
+; ToggleCountLimit = 1
+
+; Change the mode of extended toggle coverage. Default is 3. Valid modes are 1, 2 and 3.
+; Following is the toggle coverage calculation criteria based on extended toggle mode:
+; Mode 1: 0L->1H & 1H->0L & any one 'Z' transition (to/from 'Z').
+; Mode 2: 0L->1H & 1H->0L & one transition to 'Z' & one transition from 'Z'.
+; Mode 3: 0L->1H & 1H->0L & all 'Z' transitions.
+; ExtendedToggleMode = 3
+
+; Enable toggle statistics collection only for ports. Default is 0.
+; TogglePortsOnly = 1
+
+; Limit the counts that are tracked for Focussed Expression Coverage. When a bin has
+; reached this count, further tracking of the input patterns linked to it is ignored.
+; Default is 1. For unlimited counts, set to 0.
+; NOTE: Changing this value from its default value may affect simulation performance.
+; FecCountLimit = 1
+
+; Limit the counts that are tracked for UDP Coverage. When a bin has
+; reached this count, further tracking of the input patterns linked to it is ignored.
+; Default is 1. For unlimited counts, set to 0.
+; NOTE: Changing this value from its default value may affect simulation performance.
+; UdpCountLimit = 1
+
+; Control toggle coverage deglitching period. A period of 0, eliminates delta
+; cycle glitches. This is the default. The value of ToggleDeglitchPeriod needs to be either
+; 0 or a time string that includes time units. Examples: 0 or 10.0ps or "10.0 ps".
+; ToggleDeglitchPeriod = 10.0ps
+
+; Turn on/off all PSL/SVA cover directive enables. Default is on.
+; CoverEnable = 0
+
+; Turn on/off PSL/SVA cover log. Default is off "0".
+; CoverLog = 1
+
+; Set "at_least" value for all PSL/SVA cover directives. Default is 1.
+; CoverAtLeast = 2
+
+; Set "limit" value for all PSL/SVA cover directives. Default is -1.
+; Any positive integer, -1 for infinity.
+; CoverLimit = 1
+
+; Specify the coverage database filename.
+; Default is "" (i.e. database is NOT automatically saved on close).
+; UCDBFilename = vsim.ucdb
+
+; Specify the maximum limit for the number of Cross (bin) products reported
+; in XML and UCDB report against a Cross. A warning is issued if the limit
+; is crossed. Default is zero. vsim switch -cvgmaxrptrhscross can override this
+; setting.
+; MaxReportRhsSVCrossProducts = 1000
+
+; Specify the override for the "auto_bin_max" option for the Covergroups.
+; If not specified then value from Covergroup "option" is used.
+; SVCoverpointAutoBinMax = 64
+
+; Specify the override for the value of "cross_num_print_missing"
+; option for the Cross in Covergroups. If not specified then value
+; specified in the "option.cross_num_print_missing" is used. This
+; is a runtime option. NOTE: This overrides any "cross_num_print_missing"
+; value specified by user in source file and any SVCrossNumPrintMissingDefault
+; specified in modelsim.ini.
+; SVCrossNumPrintMissing = 0
+
+; Specify whether to use the value of "cross_num_print_missing"
+; option in report and GUI for the Cross in Covergroups. If not specified then
+; cross_num_print_missing is ignored for creating reports and displaying
+; covergroups in GUI. Default is 0, which means ignore "cross_num_print_missing".
+; UseSVCrossNumPrintMissing = 0
+
+; Specify the threshold of Coverpoint wildcard bin value range size, above which
+; a warning will be triggered. The default is 4K -- 12 wildcard bits.
+; SVCoverpointWildCardBinValueSizeWarn = 4096
+
+; Specify the override for the value of "strobe" option for the
+; Covergroup Type. If not specified then value in "type_option.strobe"
+; will be used. This is runtime option which forces "strobe" to
+; user specified value and supersedes user specified values in the
+; SystemVerilog Code. NOTE: This also overrides the compile time
+; default value override specified using "SVCovergroupStrobeDefault"
+; SVCovergroupStrobe = 0
+
+; Override for explicit assignments in source code to "option.goal" of
+; SystemVerilog covergroup, coverpoint, and cross. It also overrides the
+; default value of "option.goal" (defined to be 100 in the SystemVerilog
+; LRM) and the value of modelsim.ini variable "SVCovergroupGoalDefault".
+; SVCovergroupGoal = 100
+
+; Override for explicit assignments in source code to "type_option.goal" of
+; SystemVerilog covergroup, coverpoint, and cross. It also overrides the
+; default value of "type_option.goal" (defined to be 100 in the SystemVerilog
+; LRM) and the value of modelsim.ini variable "SVCovergroupTypeGoalDefault".
+; SVCovergroupTypeGoal = 100
+
+; Enforce the 6.3 behavior of covergroup get_coverage() and get_inst_coverage()
+; builtin functions, and report. This setting changes the default values of
+; option.get_inst_coverage and type_option.merge_instances to ensure the 6.3
+; behavior if explicit assignments are not made on option.get_inst_coverage and
+; type_option.merge_instances by the user. There are two vsim command line
+; options, -cvg63 and -nocvg63 to override this setting from vsim command line.
+; The default value of this variable from release 6.6 onwards is 0. This default
+; drives compliance with the clarified behavior in the IEEE 1800-2009 standard.
+; SVCovergroup63Compatibility = 0
+
+; Enforce the default behavior of covergroup get_coverage() builtin function, GUI
+; and report. This variable sets the default value of type_option.merge_instances.
+; There are two vsim command line options, -cvgmergeinstances and
+; -nocvgmergeinstances to override this setting from vsim command line.
+; The default value of this variable is 0. This default
+; drives compliance with the clarified behavior in the IEEE 1800-2009 standard.
+; SVCovergroupMergeInstancesDefault = 0
+
+; Enable or disable generation of more detailed information about the sampling
+; of covergroup, cross, and coverpoints. It provides the details of the number
+; of times the covergroup instance and type were sampled, as well as details
+; about why covergroup, cross and coverpoint were not covered. A non-zero value
+; is to enable this feature. 0 is to disable this feature. Default is 0
+; SVCovergroupSampleInfo = 0
+
+; Specify the maximum number of Coverpoint bins in whole design for
+; all Covergroups.
+; MaxSVCoverpointBinsDesign = 2147483648
+
+; Specify maximum number of Coverpoint bins in any instance of a Covergroup, default is 2^10 bins
+; MaxSVCoverpointBinsInst = 1048576
+
+; Specify the maximum number of Cross bins in whole design for
+; all Covergroups.
+; MaxSVCrossBinsDesign = 2147483648
+
+; Specify maximum number of Cross bins in any instance of a Covergroup, default is 2^16 bins
+; MaxSVCrossBinsInst = 67108864
+
+; Specify whether vsim will collect the coverage data of zero-weight coverage items or not.
+; By default, this variable is set 0, in which case option.no_collect setting will take effect.
+; If this variable is set to 1, all zero-weight coverage items will not be saved.
+; Note that the usage of vsim switch -cvgzwnocollect, if present, will override the setting
+; of this variable.
+; CvgZWNoCollect = 1
+
+; Specify a space delimited list of double quoted TCL style
+; regular expressions which will be matched against the text of all messages.
+; If any regular expression is found to be contained within any message, the
+; status for that message will not be propagated to the UCDB TESTSTATUS.
+; If no match is detected, then the status will be propagated to the
+; UCDB TESTSTATUS. More than one such regular expression text is allowed,
+; and each message text is compared for each regular expression in the list.
+; UCDBTestStatusMessageFilter = "Done with Test Bench" "Ignore .* message"
+
+; Set weight for all PSL/SVA cover directives. Default is 1.
+; CoverWeight = 2
+
+; Check vsim plusargs. Default is 0 (off).
+; 0 = Don't check plusargs
+; 1 = Warning on unrecognized plusarg
+; 2 = Error and exit on unrecognized plusarg
+; CheckPlusargs = 1
+
+; Load the specified shared objects with the RTLD_GLOBAL flag.
+; This gives global visibility to all symbols in the shared objects,
+; meaning that subsequently loaded shared objects can bind to symbols
+; in the global shared objects. The list of shared objects should
+; be whitespace delimited. This option is not supported on the
+; Windows or AIX platforms.
+; GlobalSharedObjectList = example1.so example2.so example3.so
+
+; Generate the stub definitions for the undefined symbols in the shared libraries being
+; loaded in the simulation. When this flow is turned on, the undefined symbols will not
+; prevent vsim from loading. Calling undefined symbols at runtime will cause fatal error.
+; The valid arguments are: on, off, verbose.
+; on : turn on the automatic generation of stub definitions.
+; off: turn off the flow. The undefined symbols will trigger an immediate load failure.
+; verbose: Turn on the flow and report the undefined symbols for each shared library.
+; NOTE: This variable can be overriden with vsim switch "-undefsyms".
+; The default is off.
+;
+; UndefSyms = on
+
+; Initial seed for the random number generator of the root thread (SystemVerilog).
+; NOTE: This variable can be overridden with the vsim "-sv_seed" command line switch.
+; The default value is 0.
+; Sv_Seed = 0
+
+; Specify the solver "engine" that vsim will select for constrained random
+; generation.
+; Valid values are:
+; "auto" - automatically select the best engine for the current
+; constraint scenario
+; "bdd" - evaluate all constraint scenarios using the BDD solver engine
+; "act" - evaluate all constraint scenarios using the ACT solver engine
+; While the BDD solver engine is generally efficient with constraint scenarios
+; involving bitwise logical relationships, the ACT solver engine can exhibit
+; superior performance with constraint scenarios involving large numbers of
+; random variables related via arithmetic operators (+, *, etc).
+; NOTE: This variable can be overridden with the vsim "-solveengine" command
+; line switch.
+; The default value is "auto".
+; SolveEngine = auto
+
+; Specify if the solver should attempt to ignore overflow/underflow semantics
+; for arithmetic constraints (multiply, addition, subtraction) in order to
+; improve performance. The "solveignoreoverflow" attribute can be specified on
+; a per-call basis to randomize() to override this setting.
+; The default value is 0 (overflow/underflow is not ignored). Set to 1 to
+; ignore overflow/underflow.
+; SolveIgnoreOverflow = 0
+
+; Specifies the maximum size that a dynamic array may be resized to by the
+; solver. If the solver attempts to resize a dynamic array to a size greater
+; than the specified limit, the solver will abort with an error.
+; The default value is 10000. A value of 0 indicates no limit.
+; SolveArrayResizeMax = 10000
+
+; Error message severity when randomize() failure is detected (SystemVerilog).
+; 0 = No error 1 = Warning 2 = Error 3 = Failure 4 = Fatal
+; The default is 0 (no error).
+; SolveFailSeverity = 0
+
+; Error message severity for suppressible errors that are detected in a
+; solve/before constraint.
+; NOTE: This variable can be overridden with the vsim "-solvebeforeerrorseverity"
+; command line switch.
+; 0 = No error 1 = Warning 2 = Error 3 = Failure 4 = Fatal
+; The default is 3 (failure).
+; SolveBeforeErrorSeverity = 3
+
+; Enable/disable debug information for randomize() failures.
+; NOTE: This variable can be overridden with the vsim "-solvefaildebug" command
+; line switch.
+; The default is 0 (disabled). Set to 1 to enable basic debug (with no
+; performance penalty). Set to 2 for enhanced debug (will result in slower
+; runtime performance).
+; SolveFailDebug = 0
+
+; Upon encountering a randomize() failure, generate a simplified testcase that
+; will reproduce the failure. Optionally output the testcase to a file.
+; Testcases for 'no-solution' failures will only be produced if SolveFailDebug
+; is enabled (see above).
+; NOTE: This variable can be overridden with the vsim "-solvefailtestcase"
+; command line switch.
+; The default is OFF (do not generate a testcase). To enable testcase
+; generation, uncomment this variable. To redirect testcase generation to a
+; file, specify the name of the output file.
+; SolveFailTestcase =
+
+; Specify solver timeout threshold (in seconds). randomize() will fail if the
+; CPU time required to evaluate any randset exceeds the specified timeout.
+; The default value is 500. A value of 0 will disable timeout failures.
+; SolveTimeout = 500
+
+; Specify the maximum size of the solution graph generated by the BDD solver.
+; This value can be used to force the BDD solver to abort the evaluation of a
+; complex constraint scenario that cannot be evaluated with finite memory.
+; This value is specified in 1000s of nodes.
+; The default value is 10000. A value of 0 indicates no limit.
+; SolveGraphMaxSize = 10000
+
+; Specify the maximum number of evaluations that may be performed on the
+; solution graph by the BDD solver. This value can be used to force the BDD
+; solver to abort the evaluation of a complex constraint scenario that cannot
+; be evaluated in finite time. This value is specified in 10000s of evaluations.
+; The default value is 10000. A value of 0 indicates no limit.
+; SolveGraphMaxEval = 10000
+
+; Specify the maximum number of tests that the ACT solver may evaluate before
+; abandoning an attempt to solve a particular constraint scenario.
+; The default value is 2000000. A value of 0 indicates no limit.
+; SolveACTMaxTests = 2000000
+
+; Specify the maximum number of operations that the ACT solver may perform
+; before abandoning an attempt to solve a particular constraint scenario. The
+; value is specified in 1000000s of operations.
+; The default value is 10000. A value of 0 indicates no limit.
+; SolveACTMaxOps = 10000
+
+; Specify the number of times the ACT solver will retry to evaluate a constraint
+; scenario that fails due to the SolveACTMax[Tests|Ops] threshold.
+; The default value is 0 (no retry).
+; SolveACTRetryCount = 0
+
+; Specify random sequence compatiblity with a prior letter release. This
+; option is used to get the same random sequences during simulation as
+; as a prior letter release. Only prior letter releases (of the current
+; number release) are allowed.
+; NOTE: Only those random sequence changes due to solver optimizations are
+; reverted by this variable. Random sequence changes due to solver bugfixes
+; cannot be un-done.
+; NOTE: This variable can be overridden with the vsim "-solverev" command
+; line switch.
+; Default value set to "" (no compatibility).
+; SolveRev =
+
+; Environment variable expansion of command line arguments has been depricated
+; in favor shell level expansion. Universal environment variable expansion
+; inside -f files is support and continued support for MGC Location Maps provide
+; alternative methods for handling flexible pathnames.
+; The following line may be uncommented and the value set to 1 to re-enable this
+; deprecated behavior. The default value is 0.
+; DeprecatedEnvironmentVariableExpansion = 0
+
+; Specify the memory threshold for the System Verilog garbage collector.
+; The value is the number of megabytes of class objects that must accumulate
+; before the garbage collector is run.
+; The GCThreshold setting is used when class debug mode is disabled to allow
+; less frequent garbage collection and better simulation performance.
+; The GCThresholdClassDebug setting is used when class debug mode is enabled
+; to allow for more frequent garbage collection.
+; GCThreshold = 100
+; GCThresholdClassDebug = 5
+
+; Turn on/off collapsing of bus ports in VCD dumpports output
+DumpportsCollapse = 1
+
+; Location of Multi-Level Verification Component (MVC) installation.
+; The default location is the product installation directory.
+MvcHome = $MODEL_TECH/..
+
+; Location of InFact installation. The default is $MODEL_TECH/../../infact
+;
+; InFactHome = $MODEL_TECH/../../infact
+
+; Initialize SystemVerilog enums using the base type's default value
+; instead of the leftmost value.
+; EnumBaseInit = 1
+
+; Suppress file type registration.
+; SuppressFileTypeReg = 1
+
+; Controls SystemVerilog Language Extensions. These options enable
+; some non-LRM compliant behavior. Valid extensions are "cfce",
+; SvExtensions = cfce
+
+; Controls the formatting of '%p' and '%P' conversion specification, used in $display
+; and similar system tasks.
+; 1. SVPrettyPrintFlags=I<n><S|T> use <n> spaces(S) or tabs(T) per indentation level.
+; The 'I' flag when present causes relevant data types to be expanded and indented into
+; a more readable format.
+; (e.g. SVPrettyPrintFlags=I4S will cause 4 spaces to be used per indentation level).
+; 2. SVPrettyPrintFlags=L<numLines> limits the output to <numLines> lines.
+; (e.g. SVPrettyPrintFlags=L20 will limit the output to 20 lines).
+; 3. SVPrettyPrintFlags=C<numChars> limits the output to <numChars> characters.
+; (e.g. SVPrettyPrintFlags=C256 will limit the output to 256 characters).
+; 4. SVPrettyPrintFlags=F<numFields> limits the output to <numFields> of relevant datatypes
+; (e.g. SVPrettyPrintFlags=F4 will limit the output to 4 fields of a structure).
+; 5. SVPrettyPrintFlags=E<numElements> limits the output to <numElements> of relevant datatypes
+; (e.g. SVPrettyPrintFlags=E50 will limit the output to 50 elements of an array).
+; 6. SVPrettyPrintFlags=D<depth> suppresses the output of sub-elements below <depth>.
+; (e.g. SVPrettyPrintFlags=D5 will suppresses the output of sub elements below a depth of 5).
+; 7. Items 1-6 above can be combined as a comma separated list.
+; (e.g. SVPrettyPrintFlags=I4S,L20,C256,F4,E50,D5)
+; SVPrettyPrintFlags=I4S
+
+[lmc]
+; The simulator's interface to Logic Modeling's SmartModel SWIFT software
+libsm = $MODEL_TECH/libsm.sl
+; The simulator's interface to Logic Modeling's SmartModel SWIFT software (Windows NT)
+; libsm = $MODEL_TECH/libsm.dll
+; Logic Modeling's SmartModel SWIFT software (HP 9000 Series 700)
+; libswift = $LMC_HOME/lib/hp700.lib/libswift.sl
+; Logic Modeling's SmartModel SWIFT software (IBM RISC System/6000)
+; libswift = $LMC_HOME/lib/ibmrs.lib/swift.o
+; Logic Modeling's SmartModel SWIFT software (Sun4 Solaris)
+; libswift = $LMC_HOME/lib/sun4Solaris.lib/libswift.so
+; Logic Modeling's SmartModel SWIFT software (Windows NT)
+; libswift = $LMC_HOME/lib/pcnt.lib/libswift.dll
+; Logic Modeling's SmartModel SWIFT software (non-Enterprise versions of Linux)
+; libswift = $LMC_HOME/lib/x86_linux.lib/libswift.so
+; Logic Modeling's SmartModel SWIFT software (Enterprise versions of Linux)
+; libswift = $LMC_HOME/lib/linux.lib/libswift.so
+
+; The simulator's interface to Logic Modeling's hardware modeler SFI software
+libhm = $MODEL_TECH/libhm.sl
+; The simulator's interface to Logic Modeling's hardware modeler SFI software (Windows NT)
+; libhm = $MODEL_TECH/libhm.dll
+; Logic Modeling's hardware modeler SFI software (HP 9000 Series 700)
+; libsfi = <sfi_dir>/lib/hp700/libsfi.sl
+; Logic Modeling's hardware modeler SFI software (IBM RISC System/6000)
+; libsfi = <sfi_dir>/lib/rs6000/libsfi.a
+; Logic Modeling's hardware modeler SFI software (Sun4 Solaris)
+; libsfi = <sfi_dir>/lib/sun4.solaris/libsfi.so
+; Logic Modeling's hardware modeler SFI software (Windows NT)
+; libsfi = <sfi_dir>/lib/pcnt/lm_sfi.dll
+; Logic Modeling's hardware modeler SFI software (Linux)
+; libsfi = <sfi_dir>/lib/linux/libsfi.so
+
+[msg_system]
+; Change a message severity or suppress a message.
+; The format is: <msg directive> = <msg number>[,<msg number>...]
+; suppress can be used to achieve +nowarn<CODE> functionality
+; The format is: suppress = <CODE>,<msg number>,[<CODE>,<msg number>,...]
+; Examples:
+suppress = 8780 ;an explanation can be had by running: verror 8780
+; note = 3009
+; warning = 3033
+; error = 3010,3016
+; fatal = 3016,3033
+; suppress = 3009,3016,3601
+; suppress = 3009,CNNODP,3601,TFMPC
+; suppress = 8683,8684
+; The command verror <msg number> can be used to get the complete
+; description of a message.
+
+; Control transcripting of Verilog display system task messages and
+; PLI/FLI print function call messages. The system tasks include
+; $display[bho], $strobe[bho], $monitor[bho], and $write[bho]. They
+; also include the analogous file I/O tasks that write to STDOUT
+; (i.e. $fwrite or $fdisplay). The PLI/FLI calls include io_printf,
+; vpi_printf, mti_PrintMessage, and mti_PrintFormatted. The default
+; is to have messages appear only in the transcript. The other
+; settings are to send messages to the wlf file only (messages that
+; are recorded in the wlf file can be viewed in the MsgViewer) or
+; to both the transcript and the wlf file. The valid values are
+; tran {transcript only (default)}
+; wlf {wlf file only}
+; both {transcript and wlf file}
+; displaymsgmode = tran
+
+; Control transcripting of elaboration/runtime messages not
+; addressed by the displaymsgmode setting. The default is to
+; have messages appear only in the transcript. The other settings
+; are to send messages to the wlf file only (messages that are
+; recorded in the wlf file can be viewed in the MsgViewer) or to both
+; the transcript and the wlf file. The valid values are
+; tran {transcript only (default)}
+; wlf {wlf file only}
+; both {transcript and wlf file}
+; msgmode = tran
+
+; Controls number of displays of a particluar message
+; default value is 5
+; MsgLimitCount = 5
+
+[utils]
+; Default Library Type (while creating a library with "vlib")
+; 0 - legacy library using subdirectories for design units
+; 2 - flat library
+; DefaultLibType = 2
+
+; Flat Library Page Size (while creating a library with "vlib")
+; Set the size in bytes for flat library file pages. Libraries containing
+; very large files may benefit from a larger value.
+; FlatLibPageSize = 8192
+
+; Flat Library Page Cleanup Percentage (while creating a library with "vlib")
+; Set the percentage of total pages deleted before library cleanup can occur.
+; This setting is applied together with FlatLibPageDeleteThreshold.
+; FlatLibPageDeletePercentage = 50
+
+; Flat Library Page Cleanup Threshold (while creating a library with "vlib")
+; Set the number of pages deleted before library cleanup can occur.
+; This setting is applied together with FlatLibPageDeletePercentage.
+; FlatLibPageDeleteThreshold = 1000
+
+[Project]
+; Warning -- Do not edit the project properties directly.
+; Property names are dynamic in nature and property
+; values have special syntax. Changing property data directly
+; can result in a corrupt MPF file. All project properties
+; can be modified through project window dialogs.
+Project_Version = 6
+Project_DefaultLib = work
+Project_SortMethod = unused
+Project_Files_Count = 3
+Project_File_0 = H:/INDIVIDUAL PROJECT/Posit/Individual_Project/Data Extraction/Leading_Bit_Detector.sv
+Project_File_P_0 = cover_toggle 0 vlog_protect 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 vlog_noload 0 cover_branch 0 folder {Top Level} last_compile 1669057534 cover_fsm 0 cover_excludedefault 0 vlog_enable0In 0 vlog_disableopt 0 cover_covercells 0 voptflow 1 cover_optlevel 3 vlog_showsource 0 vlog_hazard 0 toggle - vlog_0InOptions {} ood 0 cover_noshort 0 vlog_upper 0 compile_to work vlog_options {} compile_order 1 cover_expr 0 dont_compile 0 cover_stmt 0
+Project_File_1 = H:/INDIVIDUAL PROJECT/Posit/Individual_Project/Data Extraction/Posit_Extraction.sv
+Project_File_P_1 = cover_toggle 0 vlog_protect 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 folder {Top Level} last_compile 1669058108 cover_fsm 0 cover_branch 0 vlog_noload 0 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 vlog_hazard 0 vlog_showsource 0 cover_optlevel 3 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 0 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_File_2 = H:/INDIVIDUAL PROJECT/Posit/Individual_Project/Data Extraction/Test_Data_Extraction.sv
+Project_File_P_2 = cover_toggle 0 vlog_protect 0 file_type systemverilog group_id 0 cover_exttoggle 0 cover_nofec 0 cover_cond 0 vlog_1995compat SV vlog_nodebug 0 folder {Top Level} last_compile 1669058862 cover_fsm 0 cover_branch 0 vlog_noload 0 vlog_enable0In 0 cover_excludedefault 0 vlog_disableopt 0 cover_covercells 0 vlog_hazard 0 vlog_showsource 0 cover_optlevel 3 voptflow 1 ood 0 vlog_0InOptions {} toggle - vlog_options {} compile_to work vlog_upper 0 cover_noshort 0 compile_order 2 dont_compile 0 cover_expr 0 cover_stmt 0
+Project_Sim_Count = 0
+Project_Folder_Count = 0
+Echo_Compile_Output = 0
+Save_Compile_Report = 1
+Project_Opt_Count = 0
+ForceSoftPaths = 0
+ProjectStatusDelay = 5000
+VERILOG_DoubleClick = Edit
+VERILOG_CustomDoubleClick =
+SYSTEMVERILOG_DoubleClick = Edit
+SYSTEMVERILOG_CustomDoubleClick =
+VHDL_DoubleClick = Edit
+VHDL_CustomDoubleClick =
+PSL_DoubleClick = Edit
+PSL_CustomDoubleClick =
+TEXT_DoubleClick = Edit
+TEXT_CustomDoubleClick =
+SYSTEMC_DoubleClick = Edit
+SYSTEMC_CustomDoubleClick =
+TCL_DoubleClick = Edit
+TCL_CustomDoubleClick =
+MACRO_DoubleClick = Edit
+MACRO_CustomDoubleClick =
+VCD_DoubleClick = Edit
+VCD_CustomDoubleClick =
+SDF_DoubleClick = Edit
+SDF_CustomDoubleClick =
+XML_DoubleClick = Edit
+XML_CustomDoubleClick =
+LOGFILE_DoubleClick = Edit
+LOGFILE_CustomDoubleClick =
+UCDB_DoubleClick = Edit
+UCDB_CustomDoubleClick =
+TDB_DoubleClick = Edit
+TDB_CustomDoubleClick =
+UPF_DoubleClick = Edit
+UPF_CustomDoubleClick =
+PCF_DoubleClick = Edit
+PCF_CustomDoubleClick =
+PROJECT_DoubleClick = Edit
+PROJECT_CustomDoubleClick =
+VRM_DoubleClick = Edit
+VRM_CustomDoubleClick =
+DEBUGDATABASE_DoubleClick = Edit
+DEBUGDATABASE_CustomDoubleClick =
+DEBUGARCHIVE_DoubleClick = Edit
+DEBUGARCHIVE_CustomDoubleClick =
+Project_Major_Version = 10
+Project_Minor_Version = 4
diff --git a/Individual_Project/Data Extraction/Leading_Bit_Detector.sv b/Individual_Project/Data Extraction/Leading_Bit_Detector.sv
new file mode 100644
index 0000000000000000000000000000000000000000..807a5d00ff9098afaff5782c6da75da72bf12ca5
--- /dev/null
+++ b/Individual_Project/Data Extraction/Leading_Bit_Detector.sv
@@ -0,0 +1,60 @@
+/////////////////////////////////////////////////////////////////////
+// Design unit: Leading Bit Detector
+// :
+// File name : Leading_Bit_Detector.sv
+// :
+// Description: Given the first bit of the regime bit
+// find the first bit different from it
+// :
+// Limitations: None
+// :
+// System : SystemVerilog IEEE 1800-2005
+// :
+// Author : Xiaoan He (Jasper)
+// : xh2g20@ecs.soton.ac.uk
+//
+// Revision : Version 1.0 21/11/2022
+/////////////////////////////////////////////////////////////////////
+
+module Leading_Bit_Detector #( parameter N = 8, parameter ES = 3, parameter RS = log2(N))
+(
+ input logic signed [N-2:0] InRemain,
+ output logic signed [RS:0] EndPosition,
+ output logic RegimeCheck
+);
+
+function [31:0] log2;
+input reg [31:0] value;
+ begin
+ value = value-1;
+ for (log2=0; value>0; log2=log2+1)
+ value = value>>1;
+ end
+endfunction
+
+//logic RegimeCheck;
+int i;
+
+always_comb
+begin
+ RegimeCheck = InRemain[N-2]; //the MSB of InRemain (In[6])is the number to be checked
+
+ EndPosition = '0;
+ EndPosition = EndPosition + 1'b1; // initial EP starts from InRemain[1] as InRemain[0] is RC
+
+ for(i = 1; i < (N-2); i++)
+ begin
+ /*
+ compareing MSB of InRemain to the follwing bits
+ until the different bit turns up
+ */
+ if (RegimeCheck == InRemain[((N-2)-i)])
+ //begin
+ EndPosition = EndPosition + 1'b1;
+ //end
+ else
+ break;
+ end
+
+end
+endmodule
\ No newline at end of file
diff --git a/Individual_Project/Data Extraction/Posit_Extraction.sv b/Individual_Project/Data Extraction/Posit_Extraction.sv
new file mode 100644
index 0000000000000000000000000000000000000000..f6bf85863c4116dc0c440bfce89d7fcd8a875ca7
--- /dev/null
+++ b/Individual_Project/Data Extraction/Posit_Extraction.sv
@@ -0,0 +1,69 @@
+/////////////////////////////////////////////////////////////////////
+// Design unit: DataExtraction
+// :
+// File name : Posit_Extraction.sv
+// :
+// Description: Extracting posit element from n bits binary number
+// :
+// Limitations: None
+// :
+// System : SystemVerilog IEEE 1800-2005
+// :
+// Author : Xiaoan He (Jasper)
+// : xh2g20@ecs.soton.ac.uk
+//
+// Revision : Version 1.0 19/11/2022
+/////////////////////////////////////////////////////////////////////
+
+// `ifndef log_2
+// `define log_2
+// `include "log_2.sv"
+
+function [31:0] log2;
+ input reg [31:0] value;
+ begin
+ value = value-1;
+ for (log2=0; value>0; log2=log2+1)
+ value = value>>1;
+ end
+endfunction
+
+module Data_Extraction #( parameter N = 8, parameter ES = 3, parameter RS = log2(N))
+(
+ input logic signed [N-1:0] In,
+ output logic Sign,
+ output logic signed [RS-1:0] RegimeValue,
+ output logic [ES-1:0] Exponent,
+ output logic [N-ES+2:0] Mantissa
+);
+
+logic signed [N-2:0] InRemain;
+logic RegimeCheck;
+logic [RS:0] EndPosition;
+logic signed [N-2:0] ShiftedRemain;
+int i;
+Leading_Bit_Detector #(.N(N), .ES(ES)) LBD1 (.*);
+
+always_comb
+begin
+ // Sign Bit Extraction
+ Sign = In[N-1];
+ // if sign bit is true, then 2's compliment
+ InRemain = Sign ? (~In[N-2:0] + 1'b1) : In[N-2:0];
+
+ // Regime Bits Extraction
+
+
+ if(RegimeCheck == 1'b1)
+ RegimeValue = EndPosition - 1;
+ else if (RegimeCheck == 0)
+ RegimeValue = -EndPosition;
+
+ //Exponent Bits Extraction
+ ShiftedRemain = InRemain << (EndPosition + 1 );
+ Exponent = ShiftedRemain[N-1:((N-1)-ES)];
+
+ //Mantissa Bits Extraction
+ Mantissa = {1'b1, ShiftedRemain[N-ES-2]};
+end
+endmodule
\ No newline at end of file
diff --git a/Individual_Project/Data Extraction/Test_Data_Extraction.sv b/Individual_Project/Data Extraction/Test_Data_Extraction.sv
new file mode 100644
index 0000000000000000000000000000000000000000..685d46effd116c00b487db1b0332865c54d60068
--- /dev/null
+++ b/Individual_Project/Data Extraction/Test_Data_Extraction.sv
@@ -0,0 +1,49 @@
+/////////////////////////////////////////////////////////////////////
+// Design unit: TestDataExtraction
+// :
+// File name : testExtract.sv
+// :
+// Description: Testbench for extracting posit element
+// from n bits binary number
+// :
+// Limitations: None
+// :
+// System : SystemVerilog IEEE 1800-2005
+// :
+// Author : Xiaoan He (Jasper)
+// : xh2g20@ecs.soton.ac.uk
+//
+// Revision : Version 1.0 21/11/2022
+/////////////////////////////////////////////////////////////////////
+function [31:0] log2;
+input reg [31:0] value;
+ begin
+ value = value-1;
+ for (log2=0; value>0; log2=log2+1)
+ value = value>>1;
+ end
+endfunction
+
+module Test_Data_Extraction;
+parameter N = 8, RS = log2(N), ES = 3;
+
+//input logic
+logic signed [N-1:0]In;
+
+//output logic
+logic Sign;
+logic signed [RS:0] RegimeValue;
+logic [ES-1:0] Exponent;
+logic [N-ES+2:0] Mantissa;
+
+Data_Extraction #(.N(N), .ES(ES)) extract1 (.*);
+
+initial
+ begin
+ // initial input is nothing
+ #10ns In = 8'b0_0000000;
+ // sign=0 regime=10 exponent=1001,mant=1
+ #50ns In = 8'b1_01_1000_0;
+ // 0_10_1000_0
+ end
+endmodule
\ No newline at end of file
diff --git a/Individual_Project/Data Extraction/log_2.sv b/Individual_Project/Data Extraction/log_2.sv
new file mode 100644
index 0000000000000000000000000000000000000000..7aed6e34765c29a02eefc732897548fc67fd3e4b
--- /dev/null
+++ b/Individual_Project/Data Extraction/log_2.sv
@@ -0,0 +1,29 @@
+/////////////////////////////////////////////////////////////////////
+// Design unit: Logarithm Base 2
+// :
+// File name : log_2.sv
+// :
+// Description: Just be used to compute the Regime Size (RS)
+// : which is equal to log2(the number of total bits)
+// :
+// Limitations: None
+// :
+// System : SystemVerilog IEEE 1800-2005
+// :
+// Author : Xiaoan He (Jasper)
+// : xh2g20@ecs.soton.ac.uk
+//
+// Revision : Version 1.0 19/11/2022
+/////////////////////////////////////////////////////////////////////
+
+#ifndef log_2
+#define log_2
+
+function [31:0] log2;
+input logic [31:0] value;
+ begin
+ value = value-1;
+ for (log2=0; value>0; log2=log2+1)
+ value = value>>1;
+ end
+endfunction
\ No newline at end of file
diff --git a/Individual_Project/Data Extraction/work/_info b/Individual_Project/Data Extraction/work/_info
new file mode 100644
index 0000000000000000000000000000000000000000..1737cce6f935bf5686d256c3f4d0df9e67288dfa
--- /dev/null
+++ b/Individual_Project/Data Extraction/work/_info
@@ -0,0 +1,132 @@
+m255
+K4
+z2
+13
+!s112 1.1
+!i10d 8192
+!i10e 25
+!i10f 100
+cModel Technology
+dd:/modelsim/examples
+vData_Extraction
+Z0 DXx6 sv_std 3 std 0 22 WmjPaeP=7F5?QFXzJ>D[Q2
+DXx4 work 24 Posit_Extraction_sv_unit 0 22 Ik5d90Sbo;Z_5B[6;nN?c3
+!i10b 1
+Z1 VDg1SIo80bB@j0V0VzS_@n1
+r1
+!s85 0
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+!s100 :9jDL8fgjON>>ZZzI=UH]1
+IX?9gdS@<E5GRYXNjTL2OY0
+!s105 Posit_Extraction_sv_unit
+S1
+Z2 dH:/INDIVIDUAL PROJECT/Posit/Individual_Project/Data Extraction
+Z3 w1669058108
+Z4 8H:/INDIVIDUAL PROJECT/Posit/Individual_Project/Data Extraction/Posit_Extraction.sv
+Z5 FH:/INDIVIDUAL PROJECT/Posit/Individual_Project/Data Extraction/Posit_Extraction.sv
+L0 31
+Z6 OP;L;10.4a;61
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diff --git a/Individual_Project/Data Extraction/work/_lib.qdb b/Individual_Project/Data Extraction/work/_lib.qdb
new file mode 100644
index 0000000000000000000000000000000000000000..ccfd7f544ec102bce0cd40551f084b9f18fd5348
Binary files /dev/null and b/Individual_Project/Data Extraction/work/_lib.qdb differ
diff --git a/Individual_Project/Data Extraction/work/_lib1_2.qdb b/Individual_Project/Data Extraction/work/_lib1_2.qdb
new file mode 100644
index 0000000000000000000000000000000000000000..8accc9680f9e8a77a18e04dce56d174649a861fa
Binary files /dev/null and b/Individual_Project/Data Extraction/work/_lib1_2.qdb differ
diff --git a/Individual_Project/Data Extraction/work/_lib1_2.qpg b/Individual_Project/Data Extraction/work/_lib1_2.qpg
new file mode 100644
index 0000000000000000000000000000000000000000..aa5a29235c6cf9d7baef30e99d3fff7e70817671
Binary files /dev/null and b/Individual_Project/Data Extraction/work/_lib1_2.qpg differ
diff --git a/Individual_Project/Data Extraction/work/_lib1_2.qtl b/Individual_Project/Data Extraction/work/_lib1_2.qtl
new file mode 100644
index 0000000000000000000000000000000000000000..97c913c8c629a0c63a89a452a45b7cbdf3636e5f
Binary files /dev/null and b/Individual_Project/Data Extraction/work/_lib1_2.qtl differ
diff --git a/Individual_Project/Data Extraction/work/_vmake b/Individual_Project/Data Extraction/work/_vmake
new file mode 100644
index 0000000000000000000000000000000000000000..37aa36a8517ca31d354b0f3f5639f3bc2044a60f
--- /dev/null
+++ b/Individual_Project/Data Extraction/work/_vmake
@@ -0,0 +1,4 @@
+m255
+K4
+z0
+cModel Technology
diff --git a/Individual_Project/Posit_Extraction.sv b/Individual_Project/Posit_Extraction.sv
index 5be9b0b63b43f9e3e600752e920d131f9014fcdd..f7f4864316337cc451125085b8c1edc55883b5b6 100644
--- a/Individual_Project/Posit_Extraction.sv
+++ b/Individual_Project/Posit_Extraction.sv
@@ -28,49 +28,54 @@ function [31:0] log2;
end
endfunction
-Module Data_Extraction #( parameter N = 8, parameter ES = 3, parameter RS = log2(N))
+module Data_Extraction #( parameter N = 8, parameter ES = 3, parameter RS = log2(N))
(
input logic signed [N-1:0] In,
output logic Sign,
- output logic signed [RS-1:0] Regime,
+ output logic signed [RS-1:0] RegimeValue,
output logic [ES-1:0] Exponent,
output logic [N-ES+2:0] Mantissa
-)
+);
-// Sign Bit Extraction
-logic signed [N-2:0] InRemain;
+always_comb
+begin
+ // Sign Bit Extraction
+ logic signed [N-2:0] InRemain;
-Sign = In[N-1];
-if(Sign = 1) // if sign bit is 1, then 2's compliment
- InRemain = ~In[N-2:0] + 1'b1;
-else
- InRemain = In[N-2:0];
+ Sign = In[N-1];
+ if(Sign = 1) // if sign bit is 1, then 2's compliment
+ InRemain = ~In[N-2:0] + 1'b1;
+ else
+ InRemain = In[N-2:0];
-// Regime Bits Extraction
-logic RegimeCheck = InRemain{N-2}; //the MSB of InRemain is the number to be checked
+ // Regime Bits Extraction
+ logic RegimeCheck = InRemain[N-2]; //the MSB of InRemain (In[6])is the number to be checked
-logic [RS-1:0] EndPosition = 1; // initial EP starts from 2nd element
+ logic [RS-1:0] EndPosition = 1; // initial EP starts from InRemain[1] as InRemain[0] is RC
-for(int i = 1; i < N-2; i++)
- begin
- /*
- compareing MSB of InRemain to the follwing bits
- until the different bit turns up
- */
- if(RegimeCheck == InRemain[((N-2)-i)])
- EndPosition = EndPositon + 1;
- else
- break;
- end
+ for(int i = 1; i < N-2; i++)
+ begin
+ /*
+ compareing MSB of InRemain to the follwing bits
+ until the different bit turns up
+ */
+ if(RegimeCheck == InRemain[((N-2)-i)])
+ EndPosition = EndPositon + 1;
+ else
+ break;
+ end
-// logic RegimeValue;
+ if(RegimeCheck == 1)
+ RegimeValue = EndPosition - 1;
+ else if (RegimeCheck == 0)
+ RegimeValue = -EndPositon;
-// if(RegimeCheck = 1)
-// RegimeValue = EndPosition - 1;
-// else
-// RegimeValue = -EndPositon;
+ //Exponent Bits Extraction
+ logic signed [N-2:0] ShiftedRemain;
+ ShiftedRemain = InRemain << (EndPosition + 1 );
+ Exponent = ShiftedRemain[N-1:((N-1)-ES)];
-// Exponent Bits Extraction
-logic signed [N-2:0] ShiftedRemain;
-ShiftedRemain = InRemain << (EndPosition + )
+ //Mantissa Bits Extraction
+ Mantissa = {1'b1, ShiftedRemain[N-ES-2]};
+end
endmodule
\ No newline at end of file
diff --git a/Individual_Project/testExtract.sv b/Individual_Project/testExtract.sv
new file mode 100644
index 0000000000000000000000000000000000000000..b8a8491ef4526b0b4f34d33f8edd406c821881e2
--- /dev/null
+++ b/Individual_Project/testExtract.sv
@@ -0,0 +1,51 @@
+/////////////////////////////////////////////////////////////////////
+// Design unit: TestDataExtraction
+// :
+// File name : testExtract.sv
+// :
+// Description: Testbench for extracting posit element
+// from n bits binary number
+// :
+// Limitations: None
+// :
+// System : SystemVerilog IEEE 1800-2005
+// :
+// Author : Xiaoan He (Jasper)
+// : xh2g20@ecs.soton.ac.uk
+//
+// Revision : Version 1.0 14/11/2022
+/////////////////////////////////////////////////////////////////////
+
+module testExtract;
+
+function [31:0] log2;
+input reg [31:0] value;
+ begin
+ value = value-1;
+ for (log2=0; value>0; log2=log2+1)
+ value = value>>1;
+ end
+endfunction
+
+parameter N = 8, Bs = log2(N), es = 3;
+
+//input logic
+logic signed [N-1:0]In;
+//output logic
+logic Sign;
+logic [ES-1:0]Exponent;
+logic signed [Es-1:0]Regime;
+logic [N-ES+2:0]Mantissa;
+
+Data_Extraction extract1 (.*);
+
+initial
+ begin
+ // initial input is nothing
+ #10ns in = 8'b0_0000000;
+ // sign=0 regime=10 exponent=1001,mant=1
+ #50ns in = 8'b1_01_1000_0;
+ // 0_10_1000_0
+ end
+
+endmodule
\ No newline at end of file
diff --git a/posit_adder_sv/data_extract.sv b/posit_adder_sv/data_extract.sv
index 8e0bb18a90472b49521e1b05153e8d3dd6e76cdf..00b9c3f1301a2cb9b8b2d33be9b6697c3ae62d6f 100644
--- a/posit_adder_sv/data_extract.sv
+++ b/posit_adder_sv/data_extract.sv
@@ -1,4 +1,5 @@
-module data_extract #(parameter N=8, parameter Bs=log2(N), parameter es=4, parameter Rmax = N-1, parameter Rmin = -(N-1))
+module data_extract #(parameter N=8, parameter Bs=log2(N),
+parameter es=4, parameter Rmax = N-1, parameter Rmin = -(N-1))
(input logic signed [N-1:0] in,
output logic Sin,
output logic [es-1:0] exp,