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Merge pull request #880 from davidharrishmc/dev

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wsim elf handling and RV64GCK lockstep support
This commit is contained in:
Rose Thompson 2024-07-14 11:40:30 -05:00 committed by GitHub
commit c53ea43ef9
3 changed files with 13 additions and 4 deletions
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4
bin/iterelf
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@ -48,6 +48,10 @@ def run_test_case(elf):
if search_log_for_mismatches(logfile):
print(f"{bcolors.OKGREEN}%s: Success{bcolors.ENDC}" % (cmd))
return 0
elif("WALLY-cbom-01" in elf):
# Remove this when CBO instructions are modeled in ImperasDV
print(f"{bcolors.OKCYAN}%s: Expected mismatch because ImperasDV does not yet model cache for CBO instructions {bcolors.ENDC}" % (cmd))
return 0
else:
print(f"{bcolors.FAIL}%s: Failures detected in output{bcolors.ENDC}" % (cmd))
print(" Check %s" % logfile)

11
bin/wsim
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@ -21,8 +21,8 @@ import os
# Parse arguments
parser = argparse.ArgumentParser()
parser.add_argument("config", help="Configuration file")
parser.add_argument("testsuite", help="Test suite or ELF file")
parser.add_argument("--elf", "-e", help="ELF File name", default="")
parser.add_argument("testsuite", help="Test suite or path to .elf file")
parser.add_argument("--elf", "-e", help="ELF File name; use if name does not end in .elf", default="")
parser.add_argument("--sim", "-s", help="Simulator", choices=["questa", "verilator", "vcs"], default="questa")
parser.add_argument("--tb", "-t", help="Testbench", choices=["testbench", "testbench_fp"], default="testbench")
parser.add_argument("--gui", "-g", help="Simulate with GUI", action="store_true")
@ -36,11 +36,16 @@ parser.add_argument("--covlog", "-d", help="Log coverage after n instructions.",
args = parser.parse_args()
print("Config=" + args.config + " tests=" + args.testsuite + " sim=" + args.sim + " gui=" + str(args.gui) + " args='" + args.args + "'")
ElfFile=""
DirectorMode = 0
WALLY = os.environ.get('WALLY')
if(os.path.isfile(args.elf)):
ElfFile = "+ElfFile=" + os.path.abspath(args.elf)
elif(args.testsuite.endswith('.elf') and os.path.isfile(args.testsuite)):
ElfFile = "+ElfFile=" + os.path.abspath(args.testsuite)
args.testsuite=args.testsuite.rsplit('/', 1)[1]
else:
print("ELF file not found: " + args.elf)
exit(1)
# Validate arguments
if (args.gui or args.coverage or args.fcov or args.lockstep):

2
testbench/testbench.sv
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@ -723,7 +723,7 @@ end
void'(rvviRefConfigSetString(IDV_CONFIG_MODEL_VENDOR, "riscv.ovpworld.org"));
void'(rvviRefConfigSetString(IDV_CONFIG_MODEL_NAME, "riscv"));
void'(rvviRefConfigSetString(IDV_CONFIG_MODEL_VARIANT, "RV64GC"));
void'(rvviRefConfigSetString(IDV_CONFIG_MODEL_VARIANT, "RV64GCK"));
void'(rvviRefConfigSetInt(IDV_CONFIG_MODEL_ADDRESS_BUS_WIDTH, 56));
void'(rvviRefConfigSetInt(IDV_CONFIG_MAX_NET_LATENCY_RETIREMENTS, 6));