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Tests: Add --gdbsim to iverilog with use_libvpi (#6701) 

Co-authored-by: Christian Hecken <christian.hecken@ibm.com>
This commit is contained in:
Christian Hecken 2025-11-17 13:29:45 +01:00 committed by GitHub
parent 5ef235b5ef
commit edb84f3776
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1 changed files with 11 additions and 2 deletions
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13
test_regress/driver.py
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@ -1390,6 +1390,7 @@ class VlTest:
self.oprint("Compile vpi")
cmd = [
os.environ['CXX'], *param['pli_flags'], "-D" + tool_define, "-DIS_VPI",
("-ggdb" if Args.gdbsim else ""),
VtOs.getenv_def('CFLAGS', ''), self.pli_filename
]
self.run(logfile=self.obj_dir + "/pli_compile.log", fails=param['fails'], cmd=cmd)
@ -1475,15 +1476,23 @@ class VlTest:
logfile=param.get('logfile', self.obj_dir + "/ghdl_sim.log"),
tee=param['tee'])
elif param['iv']:
debugger = ""
debugger_exec_cmd_start = ""
debugger_exec_cmd_end = ""
if Args.gdbsim:
debugger = VtOs.getenv_def('VERILATOR_GDB', "gdb") + " "
debugger_exec_cmd_start = " -ex 'run "
debugger_exec_cmd_end = "'"
cmd = [
run_env + 'vvp', ' '.join(param['iv_run_flags']), ' '.join(param['all_run_flags'])
run_env + debugger + 'vvp', debugger_exec_cmd_start,
' '.join(param['iv_run_flags']), ' '.join(param['all_run_flags'])
]
if param['use_libvpi']:
# Don't enter command line on $stop
cmd += ["-n"]
# include vpi
cmd += ["-m", self.obj_dir + "/libvpi.so"]
cmd += [self.obj_dir + "/simiv"]
cmd += [self.obj_dir + "/simiv", debugger_exec_cmd_end]
self.run(cmd=cmd,
check_finished=param['check_finished'],
entering=param['entering'],