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Allow custom verilator optimization flags #728

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Dec 1, 2020
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Allow custom verilator optimization flags #728

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2 changes: 1 addition & 1 deletion sims/verilator/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -84,7 +84,7 @@ TRACING_CFLAGS := $(if $(filter $(VERILATOR_FST_MODE),0),,-DCY_FST_TRACE)
#----------------------------------------------------------------------------------------
# we initially had --noassert for performance, but several modules use
# assertions, including dramsim, so we enable --assert by default
VERILATOR_OPT_FLAGS := \
VERILATOR_OPT_FLAGS ?= \
-O3 \
--x-assign fast \
--x-initial fast \
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