diff --git a/README.md b/README.md index 8b20d6d8f..32b93d36d 100644 --- a/README.md +++ b/README.md @@ -227,26 +227,28 @@ This utility will take up approximately 100 GB on your hard drive. You can also wsim runs one of multiple simulators, Questa, VCS, or Verilator using a specific configuration and either a suite of tests or a specific elf file. The general syntax is -`wsim [--options]` +`wsim [--options]` Parameters and options: ``` -h, --help show this help message and exit +--elf ELF, -e ELF ELF File name; use if name does not end in .elf --sim {questa,verilator,vcs}, -s {questa,verilator,vcs} Simulator --tb {testbench,testbench_fp}, -t {testbench,testbench_fp} Testbench --gui, -g Simulate with GUI ---coverage, -c Code & Functional Coverage ---fcov, -f Code & Functional Coverage +--ccov, -c Code Coverage +--fcov, -f Functional Coverage with cvw-arch-verif, implies lockstep --args ARGS, -a ARGS Optional arguments passed to simulator via $value$plusargs +--params PARAMS, -p PARAMS Optional top-level parameter overrides of the form param=value +--define DEFINE, -d DEFINE Optional define macros passed to simulator --vcd, -v Generate testbench.vcd --lockstep, -l Run ImperasDV lock, step, and compare. ---locksteplog LOCKSTEPLOG, -b LOCKSTEPLOG Retired instruction number to be begin logging. ---covlog COVLOG, -d COVLOG Log coverage after n instructions. ---elfext ELFEXT, -e ELFEXT When searching for elf files only includes ones which end in this extension +--lockstepverbose, -lv Run ImperasDV lock, step, and compare with tracing enabled +--rvvi, -r Simulate rvvi hardware interface and ethernet. ``` -Run basic test with questa +Run basic test with Questa ```bash wsim rv64gc arch64i @@ -258,26 +260,26 @@ Run Questa with gui wsim rv64gc wally64priv --gui ``` -Run lockstep against ImperasDV with a single elf file in the gui. Lockstep requires single elf. +Run basic test with Verilator ```bash -wsim rv64gc ../../tests/riscof/work/riscv-arch-test/rv64i_m/I/src/add-01.S/ref/ref.elf --lockstep --gui +wsim rv32i arch32i --sim verilator ``` -Run lockstep against ImperasDV with a single elf file. Compute coverage. +Run lockstep against ImperasDV with a single elf file in the gui. Lockstep requires single elf. ```bash -wsim rv64gc ../../tests/riscof/work/riscv-arch-test/rv64i_m/I/src/add-01.S/ref/ref.elf --lockstep --coverage +wsim rv64gc $WALLY/tests/riscof/work/riscv-arch-test/rv64i_m/I/src/add-01.S/ref/ref.elf --lockstep --gui ``` -Run lockstep against ImperasDV with directory file. +Run lockstep against ImperasDV with a single elf file. Collect functional coverage. ```bash -wsim rv64gc ../../tests/riscof/work/riscv-arch-test/rv64i_m/I/src/ --lockstep +wsim rv64gc $WALLY/addins/cvw-arch-verif/tests/rv64/Zicsr/WALLY-COV-ALL.elf --fcov ``` -Run lockstep against ImperasDV with directory file and specify specific extension. +Run Linux boot simulation in lock step between Wally and ImperasDV ```bash -wsim rv64gc ../../tests/riscof/work/riscv-arch-test/rv64i_m/I/src/ --lockstep --elfext ref.elf +wsim buildroot buildroot --args +INSTR_LIMIT=600000000 --lockstep ``` diff --git a/addins/cvw-arch-verif b/addins/cvw-arch-verif index 95f849e42..efd70ce71 160000 --- a/addins/cvw-arch-verif +++ b/addins/cvw-arch-verif @@ -1 +1 @@ -Subproject commit 95f849e42ef81562376fdc8fc4b91824fe7b5a36 +Subproject commit efd70ce71a352eb8c4ca3d3b63d06a7b076078cb diff --git a/config/rv32gc/coverage.svh b/config/rv32gc/coverage.svh index 90593e0f5..ccc194a27 100644 --- a/config/rv32gc/coverage.svh +++ b/config/rv32gc/coverage.svh @@ -13,27 +13,35 @@ `define CLINT_BASE 64'h02000000 // Unprivileged extensions -`include "RV32I_coverage.svh" -`include "RV32M_coverage.svh" -`include "RV32F_coverage.svh" -`include "RV32D_coverage.svh" -`include "RV32Zba_coverage.svh" -`include "RV32Zbb_coverage.svh" -`include "RV32Zbc_coverage.svh" -`include "RV32Zbs_coverage.svh" -`include "RV32ZfaF_coverage.svh" -`include "RV32ZfaD_coverage.svh" -`include "RV32ZfaZfh_coverage.svh" -`include "RV32ZfhD_coverage.svh" -`include "RV32Zfh_coverage.svh" -`include "RV32Zicond_coverage.svh" -`include "RV32Zca_coverage.svh" -`include "RV32Zcb_coverage.svh" -`include "RV32ZcbM_coverage.svh" -`include "RV32ZcbZbb_coverage.svh" -`include "RV32Zcf_coverage.svh" -`include "RV32Zcd_coverage.svh" -`include "RV32Zicsr_coverage.svh" +`include "I_coverage.svh" +`include "M_coverage.svh" +`include "F_coverage.svh" +`include "D_coverage.svh" +`include "Zba_coverage.svh" +`include "Zbb_coverage.svh" +`include "Zbc_coverage.svh" +`include "Zbs_coverage.svh" +`include "ZfaF_coverage.svh" +`include "ZfaD_coverage.svh" +`include "ZfaZfh_coverage.svh" +`include "Zfh_coverage.svh" +`include "ZfhD_coverage.svh" +`include "Zicond_coverage.svh" +`include "Zca_coverage.svh" +`include "Zcb_coverage.svh" +`include "ZcbM_coverage.svh" +`include "ZcbZbb_coverage.svh" +`include "Zcf_coverage.svh" +`include "Zcd_coverage.svh" +`include "Zicsr_coverage.svh" +`include "Zbkb_coverage.svh" +`include "Zbkc_coverage.svh" +`include "Zbkx_coverage.svh" +`include "Zknd_coverage.svh" +`include "Zkne_coverage.svh" +`include "Zknh_coverage.svh" +`include "Zaamo_coverage.svh" +`include "Zalrsc_coverage.svh" // Privileged extensions `include "ZicsrM_coverage.svh" diff --git a/config/rv64gc/coverage.svh b/config/rv64gc/coverage.svh index 6aba1ac9a..d0ec96fb8 100644 --- a/config/rv64gc/coverage.svh +++ b/config/rv64gc/coverage.svh @@ -13,27 +13,35 @@ `define CLINT_BASE 64'h02000000 // Unprivileged extensions -`include "RV64I_coverage.svh" -`include "RV64M_coverage.svh" -`include "RV64F_coverage.svh" -`include "RV64D_coverage.svh" -`include "RV64Zba_coverage.svh" -`include "RV64Zbb_coverage.svh" -`include "RV64Zbc_coverage.svh" -`include "RV64Zbs_coverage.svh" -`include "RV64ZfaF_coverage.svh" -`include "RV64ZfaD_coverage.svh" -`include "RV64ZfaZfh_coverage.svh" -`include "RV64ZfhD_coverage.svh" -`include "RV64Zfh_coverage.svh" -`include "RV64Zicond_coverage.svh" -`include "RV64Zca_coverage.svh" -`include "RV64Zcb_coverage.svh" -`include "RV64ZcbM_coverage.svh" -`include "RV64ZcbZbb_coverage.svh" -`include "RV64ZcbZba_coverage.svh" -`include "RV64Zcd_coverage.svh" -`include "RV64Zicsr_coverage.svh" +`include "I_coverage.svh" +`include "M_coverage.svh" +`include "F_coverage.svh" +`include "D_coverage.svh" +`include "Zba_coverage.svh" +`include "Zbb_coverage.svh" +`include "Zbc_coverage.svh" +`include "Zbs_coverage.svh" +`include "ZfaF_coverage.svh" +`include "ZfaD_coverage.svh" +`include "ZfaZfh_coverage.svh" +`include "ZfhD_coverage.svh" +`include "Zfh_coverage.svh" +`include "Zicond_coverage.svh" +`include "Zca_coverage.svh" +`include "Zcb_coverage.svh" +`include "ZcbM_coverage.svh" +`include "ZcbZbb_coverage.svh" +`include "ZcbZba_coverage.svh" +`include "Zcd_coverage.svh" +`include "Zicsr_coverage.svh" +`include "Zbkb_coverage.svh" +`include "Zbkc_coverage.svh" +`include "Zbkx_coverage.svh" +`include "Zknd_coverage.svh" +`include "Zkne_coverage.svh" +`include "Zknh_coverage.svh" +`include "Zaamo_coverage.svh" +`include "Zalrsc_coverage.svh" // Privileged extensions `include "RV64VM_coverage.svh" diff --git a/sim/questa/wally.do b/sim/questa/wally.do index f3977e167..211a1e3ff 100644 --- a/sim/questa/wally.do +++ b/sim/questa/wally.do @@ -3,12 +3,12 @@ # # Modification by Oklahoma State University & Harvey Mudd College # Use with Testbench -# James Stine, 2008; David Harris 2021 +# James Stine, 2008; David Harris 2021; Jordan Carlin 2024 # Go Cowboys!!!!!! # # Takes 1:10 to run RV64IC tests using gui -# Usage: do wally.do [--ccov] [--fcov] [--gui] [--args "any number of +value"] [--params "any number of VAR=VAL parameter overrides"] +# Usage: do wally.do [--ccov] [--fcov] [--gui] [--args "any number of +value"] [--params "any number of VAR=VAL parameter overrides"] [--define "any number of +define+VAR=VAL"] # Example: do wally.do rv64gc arch64i testbench # Use this wally.do file to run this example. @@ -77,20 +77,23 @@ set accFlag "" # Need to be able to pass arguments to vopt. Unforunately argv does not work because # it takes on different values if vsim and the do file are called from the command line or -# if the do file is called from questa sim directly. This chunk of code uses the $4 through $n -# variables and compacts into a single list for passing to vopt. -set from 4 -set step 1 +# if the do file is called from questa sim directly. This chunk of code uses the $n variables +# and compacts them into a single list for passing to vopt. Shift is used to move the arguments +# through the list. set lst {} +echo "number of args = $argc" -for {set i 0} true {incr i} { - set x [expr {$i*$step + $from}] - if {$x > $argc} break - set arg [expr "$$x"] - lappend lst $arg +# Shift off the first three arguments (config, testcases, testbench) +shift +shift +shift + +# Copy the remaining arguments into a list +while {$argc > 0} { + lappend lst [expr "\$1"] + shift } -echo "number of args = $argc" echo "lst = $lst" # if +acc found set flag and remove from list @@ -109,10 +112,10 @@ if {[lcheck lst "--ccov"]} { # if --fcov found set flag and remove from list if {[lcheck lst "--fcov"]} { set FunctCoverage 1 - set FCvlog "+incdir+$env(WALLY)/addins/cvw-arch-verif/riscvISACOV/source \ - +incdir+${FCRVVI}/rv32 +incdir+${FCRVVI}/rv64 \ + set FCvlog "+incdir+${FCRVVI}/unpriv \ +incdir+${FCRVVI}/priv +incdir+${FCRVVI}/rv64_priv +incdir+${FCRVVI}/rv32_priv \ - +incdir+${FCRVVI}/common +incdir+${FCRVVI}" + +incdir+${FCRVVI}/common +incdir+${FCRVVI} \ + +incdir+$env(WALLY)/addins/cvw-arch-verif/riscvISACOV/source" } # if --lockstep or --fcov found set flag and remove from list @@ -180,7 +183,7 @@ if {$DEBUG > 0} { # because vsim will run vopt set INC_DIRS "+incdir+${CONFIG}/${CFG} +incdir+${CONFIG}/deriv/${CFG} +incdir+${CONFIG}/shared" set SOURCES "${SRC}/cvw.sv ${TB}/${TESTBENCH}.sv ${TB}/common/*.sv ${SRC}/*/*.sv ${SRC}/*/*/*.sv ${WALLY}/addins/verilog-ethernet/*/*.sv ${WALLY}/addins/verilog-ethernet/*/*/*/*.sv" -vlog -permissive -lint -work ${WKDIR} {*}${INC_DIRS} {*}${DefineArgs} {*}${FCvlog} {*}${lockstepvlog} {*}${brekervlog} {*}${SOURCES} -suppress 2282,2583,7053,7063,2596,13286 +vlog -permissive -lint -work ${WKDIR} {*}${INC_DIRS} {*}${FCvlog} {*}${DefineArgs} {*}${lockstepvlog} {*}${brekervlog} {*}${SOURCES} -suppress 2282,2583,7053,7063,2596,13286 # start and run simulation # remove +acc flag for faster sim during regressions if there is no need to access internal signals diff --git a/sim/vcs/run_vcs b/sim/vcs/run_vcs index e062205ae..7437d2725 100755 --- a/sim/vcs/run_vcs +++ b/sim/vcs/run_vcs @@ -2,98 +2,118 @@ # run_vcs # David_Harris@hmc.edu 2 July 2024 +# Modified Jordan Carlin jcarlin@hmc.edu Dec 9 2024 # Run VCS on a given file, passing appropriate flags # SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1 - import argparse import os import subprocess +import sys + +# Global variables +WALLY = os.environ.get('WALLY') +simdir = f"{WALLY}/sim/vcs" +cfgdir = f"{WALLY}/config" +srcdir = f"{WALLY}/src" +tbdir = f"{WALLY}/testbench" +logdir = f"{simdir}/logs" # run a Linux command and return the result as a string in a form that VCS can use -def runfindcmd(cmd): -# print("Executing: " + str(cmd) ) - res = subprocess.check_output(cmd, shell=True) +def runFindCommand(cmd): + res = subprocess.check_output(cmd, shell=True, ) res = str(res) res = res.replace("\\n", " ") # replace newline with space res = res.replace("\'", "") # strip off quotation marks res = res[1:] # strip off leading b from byte string return res -parser = argparse.ArgumentParser() -parser.add_argument("config", help="Configuration file") -parser.add_argument("testsuite", help="Test suite (or none, when running a single ELF file) ") -parser.add_argument("--tb", "-t", help="Testbench", choices=["testbench", "testbench_fp"], default="testbench") -parser.add_argument("--ccov", "-c", help="Code Coverage", action="store_true") -parser.add_argument("--fcov", "-f", help="Functional Coverage", action="store_true") -parser.add_argument("--args", "-a", help="Optional arguments passed to simulator via $value$plusargs", default="") -parser.add_argument("--params", "-p", help="Optional top-level parameter overrides of the form param=value", default="") -parser.add_argument("--define", "-d", help="Optional define macros passed to simulator", default="") -parser.add_argument("--lockstep", "-l", help="Run ImperasDV lock, step, and compare.", action="store_true") -# GUI not yet implemented -#parser.add_argument("--gui", "-g", help="Simulate with GUI", action="store_true") -args = parser.parse_args() -print("run_vcs Config=" + args.config + " tests=" + args.testsuite + " lockstep=" + str(args.lockstep) + " args='" + args.args + "' params='" + args.params + "'" + " define='" + args.define + "'") +def parseArgs(): + parser = argparse.ArgumentParser() + parser.add_argument("config", help="Configuration file") + parser.add_argument("testsuite", help="Test suite (or none, when running a single ELF file) ") + parser.add_argument("--tb", "-t", help="Testbench", choices=["testbench", "testbench_fp"], default="testbench") + parser.add_argument("--ccov", "-c", help="Code Coverage", action="store_true") + parser.add_argument("--fcov", "-f", help="Functional Coverage", action="store_true") + parser.add_argument("--args", "-a", help="Optional arguments passed to simulator via $value$plusargs", default="") + parser.add_argument("--params", "-p", help="Optional top-level parameter overrides of the form param=value", default="") + parser.add_argument("--define", "-d", help="Optional define macros passed to simulator", default="") + parser.add_argument("--lockstep", "-l", help="Run ImperasDV lock, step, and compare.", action="store_true") + #parser.add_argument("--gui", "-g", help="Simulate with GUI", action="store_true") # GUI not yet implemented + return parser.parse_args() -cfgdir = "$WALLY/config" -srcdir = "$WALLY/src" -tbdir = "$WALLY/testbench" -wkdir = "$WALLY/sim/vcs/wkdir/" + args.config + "_" + args.testsuite -covdir = "$WALLY/sim/vcs/cov/" + args.config + "_" + args.testsuite -logdir = "$WALLY/sim/vcs/logs" +def createDirs(args): + wkdir = f"{simdir}/wkdir/{args.config}_{args.testsuite}" + covdir = f"{simdir}/cov/{args.config}_{args.testsuite}" + os.makedirs(wkdir, exist_ok=True) + os.makedirs(covdir, exist_ok=True) + os.makedirs(logdir, exist_ok=True) + return wkdir, covdir -os.system("mkdir -p " + wkdir) -os.system("mkdir -p " + covdir) -os.system("mkdir -p " + logdir) +def generateFileList(): + rtlsrc_cmd = f'find {srcdir} -name "*.sv" ! -path "{srcdir}/generic/mem/rom1p1r_128x64.sv" ! -path "{srcdir}/generic/mem/ram2p1r1wbe_128x64.sv" ! -path "{srcdir}/generic/mem/rom1p1r_128x32.sv" ! -path "{srcdir}/generic/mem/ram2p1r1wbe_2048x64.sv"' + rtlsrc_files = runFindCommand(rtlsrc_cmd) + tbcommon_cmd = f'find {tbdir}/common -name "*.sv"' + tbcommon_files = runFindCommand(tbcommon_cmd) + tb_file = f'{tbdir}/{args.tb}.sv' + return f"{tb_file} {rtlsrc_files} {tbcommon_files}" -# Find RTL source files -rtlsrc_cmd = "find " + srcdir + ' -name "*.sv" ! -path "' + srcdir + '/generic/mem/rom1p1r_128x64.sv" ! -path "' + srcdir + '/generic/mem/ram2p1r1wbe_128x64.sv" ! -path "' + srcdir + '/generic/mem/rom1p1r_128x32.sv" ! -path "' + srcdir + '/generic/mem/ram2p1r1wbe_2048x64.sv"' -rtlsrc_files = runfindcmd(rtlsrc_cmd) -tbcommon_cmd = 'find ' + tbdir+'/common -name "*.sv" ! -path "' + tbdir+'/common/wallyTracer.sv"' -tbcommon_files = runfindcmd(tbcommon_cmd) -tb_file = tbdir + "/" + args.tb + ".sv" -RTL_FILES = tb_file + ' ' + str(rtlsrc_files) + ' ' + str(tbcommon_files) +def processArgs(wkdir, args): + compileOptions = [] + simvOptions = [] + if args.lockstep: + compileOptions.extend(["+incdir+$IMPERAS_HOME/ImpPublic/include/host", + "+incdir+$IMPERAS_HOME/ImpProprietary/include/host", + "$IMPERAS_HOME/ImpPublic/source/host/rvvi/*.sv", + "$IMPERAS_HOME/ImpProprietary/source/host/idv/*.sv"]) + simvOptions.append("-sv_lib $IMPERAS_HOME/lib/Linux64/ImperasLib/imperas.com/verification/riscv/1.0/model") + if args.ccov: + compileOptions.extend(["-cm line+cond+branch+fsm+tgl", f"-cm_log {wkdir}/coverage.log", f"-cm_dir {wkdir}/coverage"]) + if args.params: + compileOptions.append(setupParamOverrides(wkdir, args)) + if args.define: + compileOptions.append(args.define) + # if args.gui: + # compileOptions.append("-debug_access+all+reverse -kdb +vcs+vcdpluson") + compileOptions = " ".join(compileOptions) + simvOptions = " ".join(simvOptions) + return compileOptions, simvOptions -# Include directories -INCLUDE_PATH="+incdir+" + cfgdir + "/" + args.config + " +incdir+" + cfgdir + "/deriv/" + args.config + " +incdir+" + cfgdir + "/shared +incdir+$WALLY/tests +incdir+" + tbdir + " +incdir+" + srcdir +def setupParamOverrides(wkdir, args): + paramOverrideFile = os.path.join(wkdir, "param_overrides.txt") + with open(paramOverrideFile, "w") as f: + for param in args.params.split(): + [param, value] = param.split("=") + if fr"\'" in value: # for bit values + value = value.replace(fr"\'", "'") + else: # for strings + value = f'"{value}"' + f.write(f"assign {value} {args.tb}/{param}\n") + return f" -parameters {wkdir}/param_overrides.txt " -# lockstep mode -if (args.lockstep): - LOCKSTEP_OPTIONS = " +incdir+$IMPERAS_HOME/ImpPublic/include/host +incdir+$IMPERAS_HOME/ImpProprietary/include/host $IMPERAS_HOME/ImpPublic/source/host/rvvi/*.sv $IMPERAS_HOME/ImpProprietary/source/host/idv/*.sv " + tbdir + "/common/wallyTracer.sv" - LOCKSTEP_SIMV = "-sv_lib $IMPERAS_HOME/lib/Linux64/ImperasLib/imperas.com/verification/riscv/1.0/model" -else: - LOCKSTEP_OPTIONS = "" - LOCKSTEP_SIMV = "" +def setupCommands(wkdir, rtlFiles, compileOptions, simvOptions, args): + includePath=f"+incdir+{cfgdir}/{args.config} +incdir+{cfgdir}/deriv/{args.config} +incdir+{cfgdir}/shared +incdir+$WALLY/tests +incdir+{tbdir} +incdir+{srcdir}" + vcsStandardFlags = "+lint=all,noGCWM,noUI,noSVA-UA,noIDTS,noNS,noULCO,noCAWM-L,noWMIA-L,noSV-PIU,noSTASKW_CO,noSTASKW_CO1,noSTASKW_RMCOF -suppress +warn -sverilog +vc -Mupdate -line -full64 -lca -ntb_opts sensitive_dyn" + vcsCMD = f"vcs {vcsStandardFlags} -top {args.tb} {compileOptions} -Mdir={wkdir} {includePath} {srcdir}/cvw.sv {rtlFiles} -o {wkdir}/sim_out -work {wkdir} -Mlib={wkdir} -l {logdir}/{args.config}_{args.testsuite}.log" + simvCMD = f"{wkdir}/sim_out +TEST={args.testsuite} {args.args} -no_save {simvOptions}" + return vcsCMD, simvCMD -# coverage mode -if (args.ccov): - COV_OPTIONS = "-cm line+cond+branch+fsm+tgl -cm_log " + wkdir + "/coverage.log -cm_dir " + wkdir + "/coverage" -else: - COV_OPTIONS = "" +def runVCS(wkdir, vcsCMD, simvCMD): + print(f"Executing: {vcsCMD}") + subprocess.run(vcsCMD, shell=True) + subprocess.run(simvCMD, shell=True) + if (args.ccov): + COV_RUN = f"urg -dir {wkdir}/coverage.vdb -format text -report IndividualCovReport/{args.config}_{args.testsuite}" + subprocess.run(COV_RUN, shell=True) -# Write parameter overrides to a file -f = open(os.path.expandvars(wkdir) + "/param_overrides.txt", "w") -for param in args.params.split(): - [param, value] = param.split("=") - if "\\'" in value: # for bit values - value = value.replace("\\'", "'") - else: # for strings - value = "\"" + value + "\"" - # print("param=" + param + " value=" + value) - f.write("assign " + value + " " + args.tb + "/" + param + "\n") -f.close() -PARAM_OVERRIDES=" -parameters " + wkdir + "/param_overrides.txt " +def main(args): + print(f"run_vcs Config={args.config} tests={args.testsuite} lockstep={args.lockstep} args='{args.args}' params='{args.params}' define='{args.define}'") + wkdir, covdir = createDirs(args) + rtlFiles = generateFileList() + compileOptions, simvOptions = processArgs(wkdir, args) + vcsCMD, simvCMD = setupCommands(wkdir, rtlFiles, compileOptions, simvOptions, args) + runVCS(wkdir, vcsCMD, simvCMD) -# Simulation commands -OUTPUT="sim_out" -VCS_CMD="vcs +lint=all,noGCWM,noUI,noSVA-UA,noIDTS,noNS,noULCO,noCAWM-L,noWMIA-L,noSV-PIU,noSTASKW_CO,noSTASKW_CO1,noSTASKW_RMCOF -suppress +warn -sverilog +vc -Mupdate -line -full64 -lca -ntb_opts sensitive_dyn " + "-top " + args.tb + " " + args.define + " " + PARAM_OVERRIDES + INCLUDE_PATH # Disabled Debug flags; add them back for a GUI mode -debug_access+all+reverse -kdb +vcs+vcdpluson -VCS = VCS_CMD + " -Mdir=" + wkdir + " " + srcdir + "/cvw.sv " + LOCKSTEP_OPTIONS + " " + COV_OPTIONS + " " + RTL_FILES + " -o " + wkdir + "/" + OUTPUT + " -work " + wkdir + " -Mlib=" + wkdir + " -l " + logdir + "/" + args.config + "_" + args.testsuite + ".log" -SIMV_CMD= wkdir + "/" + OUTPUT + " +TEST=" + args.testsuite + " " + args.args + " -no_save " + LOCKSTEP_SIMV - -# Run simulation -print("Executing: " + str(VCS) ) -subprocess.run(VCS, shell=True) -subprocess.run(SIMV_CMD, shell=True) -if (args.ccov): - COV_RUN = "urg -dir " + wkdir + "/coverage.vdb -format text -report IndividualCovReport/" + args.config + "_" + args.testsuite - subprocess.run(COV_RUN, shell=True) +if __name__ == "__main__": + args = parseArgs() + sys.exit(main(args))