Add support for using branch as CVW_GIT and use 1 as enable for knobs.

docs/docker/Dockerfile.regression

@@ -9,6 +9,7 @@ USER root
 
 COPY --chown=${USERNAME}:${USERNAME} . /home/${USERNAME}
 RUN chown -R ${USERNAME}:${USERNAME} /home/${USERNAME}
+RUN chown -R ${USERNAME}:${USERNAME} /home/${USERNAME}/cvw
 
 USER ${USERNAME}
 WORKDIR /home/${USERNAME}/cvw

docs/docker/Makefile

@@ -0,0 +1,18 @@
+QUESTA_HOME?=/cad/mentor/questa_sim-2023.4
+CVW_GIT?=""
+
+commanline:
+	podman run -it --rm \
+    -v cvw_temp:/home/cad/cvw \
+    -v $(QUESTA_HOME):/cad/mentor/questa_sim-xxxx.x_x \
+    --privileged --network=host \
+    wallysoc/regression_wally /bin/bash
+
+regression_openhw_cvw:
+	podman run \
+	-e CVW_GIT=$(CVW_GIT) \
+    -e CLEAN_CVW=1 -e BUILD_RISCOF=1 -e RUN_QUESTA=1 \
+    -v cvw_temp:/home/cad/cvw \
+    -v $(QUESTA_HOME):/cad/mentor/questa_sim-xxxx.x_x \
+    --privileged --network=host \
+    --rm wallysoc/regression_wally

docs/docker/README.md

@@ -21,7 +21,7 @@ If you have any other questions, please read the [troubleshooting]() first.
     - `xhost +localhost:${USER}` for host
 - [x] Regression Script
 - [x] Configure the license for Questa
-- [ ] Change the condition from empty string to 1
+- [x] Change the condition from empty string to 1
 - [x] Add linux testvector-generation
     - [x] Estimate the useless building intermediate files
 
@@ -98,7 +98,7 @@ podman volume create cvw_temp
 
 # run regression on the OpenHW/cvw
 podman run \
-    -e CLEAN_CVW= -e BUILD_RISCOF= -e RUN_QUESTA= \
+    -e CLEAN_CVW=1 -e BUILD_RISCOF=1 -e RUN_QUESTA=1 \
     -v cvw_temp:/home/cad/cvw \
     -v /cad/mentor/questa_sim-2023.4:/cad/mentor/questa_sim-xxxx.x_x \
     --privileged --network=host \
@@ -106,7 +106,7 @@ podman run \
 
 # run regression on the Karl-Han/cvw
 podman run \
-    -e CLEAN_CVW= -e BUILD_RISCOF= -e RUN_QUESTA= \
+    -e CLEAN_CVW=1 -e BUILD_RISCOF=1 -e RUN_QUESTA=1 \
     -e CVW_GIT=https://github.com/Karl-Han/cvw \
     -v cvw_temp:/home/cad/cvw \
     -v /cad/mentor/questa_sim-2023.4:/cad/mentor/questa_sim-xxxx.x_x \
@@ -115,7 +115,7 @@ podman run \
 
 # get into the container command line to debug or reading files
 podman run -it \
-    -e RUN_QUESTA= \
+    -e RUN_QUESTA=1 \
     -v cvw_temp:/home/cad/cvw \
     -v /cad/mentor/questa_sim-2023.4:/cad/mentor/questa_sim-xxxx.x_x \
     --privileged --network=host \
@@ -242,10 +242,10 @@ There are three main knobs:
 
 Options:
 
-- CVW_GIT: git clone address, only main branch supported
+- CVW_GIT: git clone address
-- CLEAN_CVW: declared with empty string to clone
+- CLEAN_CVW: clone CVW_GIT if enabled with `-e CLEAN_CVW=1`
-- BUILD_RISCOF: declared with empty string to rebuild RISCOF
+- BUILD_RISCOF: rebuild RISCOF if enabled with `-e BUILD_RISCOF=1`
-- RUN_QUESTA: declared with empty string to run vsim to check
+- RUN_QUESTA: run vsim to check if enabled with `-e RUN_QUESTA=1`
     - QUESTA: home folder for mounted QuestaSIM `/cad/mentor/questa_sim-xxxx.x_x` if enabled
     - for example, if your vsim is in `/cad/mentor/questa_sim-2023.4/questasim/bin/vsim` then your local QuestaSIM folder is `/cad/mentor/questa_sim-2023.4`, so you have to add `-v /cad/mentor/questa_sim-2023.4:/cad/mentor/questa_sim-xxxx.x_x -e RUN_QUESTA=1`
 
@@ -295,8 +295,7 @@ There are stages in the old Dockerfile:
 Description: permission problem in `/home/$USERNAME/cvw`.
 
 ```text
-$ podman run -v cvw_temp:/home/cad/cvw -e CLEAN_CVW= -e BUILD_RISCOF= -e RUN_QUESTA= -v /cad/mentor/que
+$ podman run -v cvw_temp:/home/cad/cvw -e CLEAN_CVW=1 -e BUILD_RISCOF=1 -e RUN_QUESTA=1 -v /cad/mentor/questa_sim-2023.4:/cad/mentor/questa_sim-xxxx.x_x --rm wallysoc/regression_wally                          
-sta_sim-2023.4:/cad/mentor/questa_sim-xxxx.x_x --rm wallysoc/regression_wally                          
 No CVW_GIT is provided                                                                                 
 rm: cannot remove '/home/cad/cvw': Device or resource busy                                             
 Cloning into '/home/cad/cvw'...                                                                        

docs/docker/run_regression.sh

@@ -17,12 +17,14 @@ if [ -z "${CVW_GIT}" ]; then
     export CVW_GIT="https://github.com/openhwgroup/cvw"
 else
     echo "Using customized CVW_GIT: ${CVW_GIT}"
+    # support specific branch now
+    export CVW_GIT=$(echo ${CVW_GIT} | sed -E "s/tree\// -b /g")
 fi
 
 git config --global http.version HTTP/1.1
 
 # if cvw is not available or CLEAN_CVW(empty string) is defined
-if [[ ! -f "/home/${USERNAME}/cvw/setup.sh" ]] || [[ -z "${CLEAN_CVW-x}" ]]; then
+if [[ ! -f "/home/${USERNAME}/cvw/setup.sh" ]] || [[ "${CLEAN_CVW}" -eq 1 ]]; then
     cd /home/${USERNAME} && rm -rf /home/${USERNAME}/cvw
     git clone --recurse-submodules  ${CVW_GIT} /home/${USERNAME}/cvw
     # if failed to clone submodules for some reason, please run `git submodule update`
@@ -46,11 +48,11 @@ export QUESTAPATH=/cad/mentor/questa_sim-xxxx.x_x/questasim/bin
 
 cd ${CVW_HOME}
 # build it only if BUILD_RISCOF is defined with empty string
-if [[ -z "${BUILD_RISCOF-x}" ]]; then
+if [[ "${BUILD_RISCOF}" -eq 1 ]]; then
     make install && make riscof && make testfloat
 fi
 
-if [[ -z "${RUN_QUESTA-x}" ]] ; then
+if [[ "${RUN_QUESTA}" -eq 1 ]] ; then
     if [ ! -f "${QUESTA}/questasim/bin/vsim" ]; then
         echo "Cannot find vsim with ${QUESTA}/questasim/bin/vsim"
     else
@@ -64,6 +66,7 @@ make coverage
 make benchmarks
 
 if [[ ! NO_VERILATOR -eq 1 ]]; then
-    cd ${CVW_HOME}/sim/verilator && verilator -GTEST="\"arch64i\"" -DVERILATOR=1 --timescale "1ns/1ns" --timing --binary --top-module testbench -I${CVW_HOME}/config/shared -I${CVW_HOME}/config/rv64gc ${CVW_HOME}/src/cvw.sv ${CVW_HOME}/testbench/testbench.sv ${CVW_HOME}/testbench/common/*.sv ${CVW_HOME}/src/*/*.sv ${CVW_HOME}/src/*/*/*.sv --relative-includes
+    make -C sim/verilator run
-    ${CVW_HOME}/sim/verilator/obj_dir/Vtestbench
+    # by default it runs the arch64i on rv64gc
+    cat ${CVW_HOME}/sim/verilator/logs/rv64gc_arch64i.log
 fi