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[sim] Pipe /dev/null to simulators to fix VCS messing up stdout (#417)

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This commit is contained in:
Jerry Zhao
2020-01-30 10:08:53 -08:00
committed by GitHub
parent cde762c384
commit 5d27ac5bbc
3 changed files with 8 additions and 8 deletions
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12
common.mk
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@@ -102,19 +102,19 @@ verilog: $(sim_vsrcs)
#########################################################################################
.PHONY: run-binary run-binary-fast run-binary-debug run-fast
run-binary: $(sim)
(set -o pipefail && $(sim) $(PERMISSIVE_ON) +max-cycles=$(timeout_cycles) $(SIM_FLAGS) $(VERBOSE_FLAGS) $(PERMISSIVE_OFF) $(BINARY) 2> >(spike-dasm > $(sim_out_name).out) | tee $(sim_out_name).log)
(set -o pipefail && $(sim) $(PERMISSIVE_ON) +max-cycles=$(timeout_cycles) $(SIM_FLAGS) $(VERBOSE_FLAGS) $(PERMISSIVE_OFF) $(BINARY) </dev/null 2> >(spike-dasm > $(sim_out_name).out) | tee $(sim_out_name).log)
#########################################################################################
# helper rules to run simulator as fast as possible
#########################################################################################
run-binary-fast: $(sim)
(set -o pipefail && $(sim) $(PERMISSIVE_ON) +max-cycles=$(timeout_cycles) $(SIM_FLAGS) $(PERMISSIVE_OFF) $(BINARY) | tee $(sim_out_name).log)
(set -o pipefail && $(sim) $(PERMISSIVE_ON) +max-cycles=$(timeout_cycles) $(SIM_FLAGS) $(PERMISSIVE_OFF) $(BINARY) </dev/null | tee $(sim_out_name).log)
#########################################################################################
# helper rules to run simulator with as much debug info as possible
#########################################################################################
run-binary-debug: $(sim_debug)
(set -o pipefail && $(sim_debug) $(PERMISSIVE_ON) +max-cycles=$(timeout_cycles) $(SIM_FLAGS) $(VERBOSE_FLAGS) $(WAVEFORM_FLAG) $(PERMISSIVE_OFF) $(BINARY) 2> >(spike-dasm > $(sim_out_name).out) | tee $(sim_out_name).log)
(set -o pipefail && $(sim_debug) $(PERMISSIVE_ON) +max-cycles=$(timeout_cycles) $(SIM_FLAGS) $(VERBOSE_FLAGS) $(WAVEFORM_FLAG) $(PERMISSIVE_OFF) $(BINARY) </dev/null 2> >(spike-dasm > $(sim_out_name).out) | tee $(sim_out_name).log)
run-fast: run-asm-tests-fast run-bmark-tests-fast
@@ -126,10 +126,10 @@ $(output_dir)/%: $(RISCV)/riscv64-unknown-elf/share/riscv-tests/isa/%
ln -sf $< $@
$(output_dir)/%.run: $(output_dir)/% $(sim)
(set -o pipefail && $(sim) $(PERMISSIVE_ON) +max-cycles=$(timeout_cycles) $(SIM_FLAGS) $(PERMISSIVE_OFF) $< | tee $<.log) && touch $@
(set -o pipefail && $(sim) $(PERMISSIVE_ON) +max-cycles=$(timeout_cycles) $(SIM_FLAGS) $(PERMISSIVE_OFF) $< </dev/null | tee $<.log) && touch $@
$(output_dir)/%.out: $(output_dir)/% $(sim)
(set -o pipefail && $(sim) $(PERMISSIVE_ON) +max-cycles=$(timeout_cycles) $(VERBOSE_FLAGS) $(PERMISSIVE_OFF) $< 2> >(spike-dasm > $@) | tee $<.log)
(set -o pipefail && $(sim) $(PERMISSIVE_ON) +max-cycles=$(timeout_cycles) $(VERBOSE_FLAGS) $(PERMISSIVE_OFF) $< </dev/null 2> >(spike-dasm > $@) | tee $<.log)
#########################################################################################
# include build/project specific makefrags made from the generator
@@ -149,7 +149,7 @@ $(AXE): $(wildcard $(AXE_DIR)/*.[ch]) $(AXE_DIR)/make.sh
cd $(AXE_DIR) && ./make.sh
$(output_dir)/tracegen.out: $(sim)
mkdir -p $(output_dir) && $(sim) $(PERMISSIVE_ON) +max-cycles=$(timeout_cycles) $(VERBOSE_FLAGS) $(PERMISSIVE_OFF) none 2> $@
mkdir -p $(output_dir) && $(sim) $(PERMISSIVE_ON) +max-cycles=$(timeout_cycles) $(VERBOSE_FLAGS) $(PERMISSIVE_OFF) none </dev/null 2> $@
$(output_dir)/tracegen.result: $(output_dir)/tracegen.out $(AXE)
$(base_dir)/scripts/check-tracegen.sh $< > $@