rename sim dirs | add "fast" helper target | re-add -q flag
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51
sims/verilator/verilator.mk
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51
sims/verilator/verilator.mk
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#########################################################################################
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# verilator installation makefrag
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#########################################################################################
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#########################################################################################
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# verilator version, binary, and path
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#########################################################################################
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VERILATOR_VERSION = 4.016
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VERILATOR_INSTALL_DIR ?= verilator
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VERILATOR_SRCDIR = $(VERILATOR_INSTALL_DIR)/src/verilator-$(VERILATOR_VERSION)
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INSTALLED_VERILATOR = $(abspath $(VERILATOR_INSTALL_DIR)/install/bin/verilator)
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#########################################################################################
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# build and install our own verilator to work around versioning issues
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#########################################################################################
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$(INSTALLED_VERILATOR): $(VERILATOR_SRCDIR)/bin/verilator
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$(MAKE) -C $(VERILATOR_SRCDIR) installbin installdata
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touch $@
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.PHONY:
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verilator_install: $(INSTALLED_VERILATOR)
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$(VERILATOR_SRCDIR)/bin/verilator: $(VERILATOR_SRCDIR)/Makefile
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$(MAKE) -C $(VERILATOR_SRCDIR) verilator_bin
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touch $@
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$(VERILATOR_SRCDIR)/Makefile: $(VERILATOR_SRCDIR)/configure
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mkdir -p $(dir $@)
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cd $(dir $@) && ./configure --prefix=$(abspath $(VERILATOR_INSTALL_DIR)/install)
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$(VERILATOR_SRCDIR)/configure: $(VERILATOR_INSTALL_DIR)/verilator-$(VERILATOR_VERSION).tar.gz
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rm -rf $(dir $@)
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mkdir -p $(dir $@)
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cat $^ | tar -xz --strip-components=1 -C $(dir $@)
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touch $@
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$(VERILATOR_INSTALL_DIR)/verilator-$(VERILATOR_VERSION).tar.gz:
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mkdir -p $(dir $@)
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wget http://www.veripool.org/ftp/verilator-$(VERILATOR_VERSION).tgz -O $@
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#########################################################################################
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# verilator binary and flags
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#########################################################################################
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VERILATOR := $(INSTALLED_VERILATOR) --cc --exe
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CXXFLAGS := $(CXXFLAGS) -O1 -std=c++11 -I$(RISCV)/include -D__STDC_FORMAT_MACROS
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VERILATOR_FLAGS := --top-module $(VLOG_MODEL) \
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+define+PRINTF_COND=\$$c\(\"verbose\",\"\&\&\"\,\"done_reset\"\) \
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+define+STOP_COND=\$$c\(\"done_reset\"\) --assert \
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--output-split 20000 \
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-Wno-STMTDLY --x-assign unique \
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-O3 -CFLAGS "$(CXXFLAGS) -DTEST_HARNESS=V$(VLOG_MODEL) -DVERILATOR"
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