Improve the datestamp in bootrom.v generator to YYMMDDHHMM

GLIB/mem/verilog/SROM_Ax32.v

@@ -24,7 +24,7 @@ module SROM_Ax32
     output wire [31:0] RDATA);        //Read Data
     
    localparam MEMDEPTH = (1 << (ADDRWIDTH)-1)-1;
-   localparam romgenfile = "bootmem.v";
+   localparam romgenfile = "bootrom.v";
 
    // Reg declarations
    reg  [7:0] rombyte0 [0:MEMDEPTH];
@@ -40,11 +40,11 @@ module SROM_Ax32
   function [31:0] NoX32; input [31:0] n; NoX32 = (((^n) === 1'bx) ? 32'h0 : n); endfunction
   integer fd; // file descriptor for file output
   integer i;
-  reg [23:0] today [0:1];
+  reg [39:0] today [0:1];
   
 initial
   begin
-    $system("date +%y%m%d >date_file"); //format yymmdd
+    $system("date +%y%m%d%H%M >date_file"); //format yymmdd
     $readmemh("date_file", today);
     $display("data_file: %x", today[0]);