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build/sim/verilator: add regular_comb parameter (that defaults to False) and pass it to get_verilog.

This commit is contained in:
Florent Kermarrec 2020-05-27 19:54:52 +02:00
parent 25d2e7c92f
commit 795ff08a20
1 changed files with 3 additions and 2 deletions
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5
litex/build/sim/verilator.py
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@ -173,7 +173,8 @@ class SimVerilatorToolchain:
def build(self, platform, fragment, build_dir="build", build_name="sim", def build(self, platform, fragment, build_dir="build", build_name="sim",
serial="console", build=True, run=True, threads=1, serial="console", build=True, run=True, threads=1,
verbose=True, sim_config=None, coverage=False, opt_level="O0", verbose=True, sim_config=None, coverage=False, opt_level="O0",
trace=False, trace_fst=False, trace_start=0, trace_end=-1): trace=False, trace_fst=False, trace_start=0, trace_end=-1,
regular_comb=False):
# create build directory # create build directory
os.makedirs(build_dir, exist_ok=True) os.makedirs(build_dir, exist_ok=True)
@ -187,7 +188,7 @@ class SimVerilatorToolchain:
# generate top module # generate top module
top_output = platform.get_verilog(fragment, top_output = platform.get_verilog(fragment,
name=build_name, dummy_signal=False, regular_comb=False, blocking_assign=True) name=build_name, dummy_signal=False, regular_comb=regular_comb, blocking_assign=True)
named_sc, named_pc = platform.resolve_signals(top_output.ns) named_sc, named_pc = platform.resolve_signals(top_output.ns)
top_file = build_name + ".v" top_file = build_name + ".v"
top_output.write(top_file) top_output.write(top_file)