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Fix unnecessary runs/rebuilds of RTL simulators #1758

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merged 2 commits into from
Jan 23, 2024
Merged

Fix unnecessary runs/rebuilds of RTL simulators #1758

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4fc0908
Split-mems-conf should always touch the output files
jerryz123 Jan 23, 2024
3ddef0d
Macrocompiler should always touch the output files
jerryz123 Jan 23, 2024
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4 changes: 3 additions & 1 deletion common.mk
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Original file line number Diff line number Diff line change
Expand Up @@ -298,10 +298,12 @@ $(TOP_SMEMS_CONF) $(MODEL_SMEMS_CONF) &: $(MFC_SMEMS_CONF) $(MFC_MODEL_HRCHY_JS
TOP_MACROCOMPILER_MODE ?= --mode synflops
$(TOP_SMEMS_FILE) $(TOP_SMEMS_FIR) &: $(TAPEOUT_CLASSPATH_TARGETS) $(TOP_SMEMS_CONF)
$(call run_jar_scala_main,$(TAPEOUT_CLASSPATH),barstools.macros.MacroCompiler,-n $(TOP_SMEMS_CONF) -v $(TOP_SMEMS_FILE) -f $(TOP_SMEMS_FIR) $(TOP_MACROCOMPILER_MODE))
touch $(TOP_SMEMS_FILE) $(TOP_SMEMS_FIR)

MODEL_MACROCOMPILER_MODE = --mode synflops
$(MODEL_SMEMS_FILE) $(MODEL_SMEMS_FIR) &: $(TAPEOUT_CLASSPATH_TARGETS) $(MODEL_SMEMS_CONF) | $(TOP_SMEMS_FILE)
$(MODEL_SMEMS_FILE) $(MODEL_SMEMS_FIR) &: $(TAPEOUT_CLASSPATH_TARGETS) $(MODEL_SMEMS_CONF)
$(call run_jar_scala_main,$(TAPEOUT_CLASSPATH),barstools.macros.MacroCompiler, -n $(MODEL_SMEMS_CONF) -v $(MODEL_SMEMS_FILE) -f $(MODEL_SMEMS_FIR) $(MODEL_MACROCOMPILER_MODE))
touch $(MODEL_SMEMS_FILE) $(MODEL_SMEMS_FIR)

########################################################################################
# remove duplicate files and headers in list of simulation file inputs
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2 changes: 2 additions & 0 deletions scripts/split-mems-conf.py
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Expand Up @@ -77,6 +77,8 @@ def bfs_collect_submodules(tree):

with open(args.out_dut_smems_conf, "w") as odsc, \
open(args.out_model_smems_conf, "w") as otsc:
os.utime(args.out_dut_smems_conf)
os.utime(args.out_model_smems_conf)
for l in isc:
sl = l.split()

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