diff --git a/.gitmodules b/.gitmodules
index 54d0a9bf5d66f05413714c7ded3b8250c9cdca94..a6fa9771f3c4e081f415ce2791f6654e681109f9 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -5,7 +5,7 @@
[submodule "nanosoc_tech"]
path = nanosoc_tech
url = https://git.soton.ac.uk/soclabs/nanosoc_tech.git
- branch = main
+ branch = feat_qspi_rom
[submodule "soctools_flow"]
path = soctools_flow
url = https://git.soton.ac.uk/soclabs/soctools_flow.git
diff --git a/env/dependency_env.sh b/env/dependency_env.sh
index 5b610bd59d574aa53b493d724159897fe0f52481..709375670e5107382c1ff77cf0fafe35c56d802f 100755
--- a/env/dependency_env.sh
+++ b/env/dependency_env.sh
@@ -54,3 +54,5 @@ export SOCLABS_SOCTOOLS_FLOW_DIR="$SOCLABS_PROJECT_DIR/soctools_flow"
# CHIPKIT - Register Generation
export SOCLABS_CHIPKIT_FLOW_DIR="$SOCLABS_SOCTOOLS_FLOW_DIR/tools/chipkit_flow"
+
+export SOCLABS_AHB_QSPI_DIR="$SOCLABS_PROJECT_DIR/nanosoc_tech/nanosoc/ahb_qspi"
\ No newline at end of file
diff --git a/nanosoc_tech b/nanosoc_tech
index 2142d5c9bd5f4b091fa6e3abf91fefda8b878a7f..41f32dc34155e671d225e964579993ff70e3b408 160000
--- a/nanosoc_tech
+++ b/nanosoc_tech
@@ -1 +1 @@
-Subproject commit 2142d5c9bd5f4b091fa6e3abf91fefda8b878a7f
+Subproject commit 41f32dc34155e671d225e964579993ff70e3b408
diff --git a/projbranch b/projbranch
index 38d87897e02b83afbe62429b39fa046a12cb24a6..7525bf0ac162c6a23273043e2cb34f42f68aedc5 100644
--- a/projbranch
+++ b/projbranch
@@ -12,7 +12,7 @@
# Project Repository Subrepository Branch Index
# Add your Accelerator Repository here
-nanosoc_tech: main
+nanosoc_tech: feat_qspi_rom
accelerator_wrapper_tech: main
fpga_lib_tech: main
generic_lib_tech: main
diff --git a/set_env.sh b/set_env.sh
index 515576097c8ff8496404a8920f3e7dc125c89e55..d902c63dc3c4842c31d95924621f7dd096f941f2 100755
--- a/set_env.sh
+++ b/set_env.sh
@@ -19,3 +19,7 @@ if [ ! -f .dma350_configured ]; then
make -C nanosoc_tech/nanosoc/sldma350_tech/ config_dma_ahb
touch .dma350_configured
fi
+
+if [ ! -f ./nanosoc_tech/nanosoc/ahb_qspi/verif/VIP/SST26VF064B.v ]; then
+ make -C ./nanosoc_tech/nanosoc/ahb_qspi/ get_flash_model
+fi
\ No newline at end of file
diff --git a/system/testcodes/adp_v4_cmd_tests/adp_v4_cmd_tests.hex b/system/testcodes/adp_v4_cmd_tests/adp_v4_cmd_tests.hex
index b6c4e21f03fd305c08ea0ed89c8b6f26afb47c27..6e3d4f06f9b28364480e319240e31c8a9bc52aeb 100644
--- a/system/testcodes/adp_v4_cmd_tests/adp_v4_cmd_tests.hex
+++ b/system/testcodes/adp_v4_cmd_tests/adp_v4_cmd_tests.hex
@@ -2,15 +2,15 @@
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