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81 lines
2.8 KiB
Makefile
81 lines
2.8 KiB
Makefile
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# Copyright 2020, The Regents of the University of California.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE REGENTS OF THE UNIVERSITY OF CALIFORNIA ''AS
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# IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# DISCLAIMED. IN NO EVENT SHALL THE REGENTS OF THE UNIVERSITY OF CALIFORNIA OR
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# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
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# OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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# IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
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# OF SUCH DAMAGE.
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#
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# The views and conclusions contained in the software and documentation are those
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# of the authors and should not be interpreted as representing official policies,
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# either expressed or implied, of The Regents of the University of California.
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TOPLEVEL_LANG = verilog
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SIM ?= icarus
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WAVES ?= 0
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COCOTB_HDL_TIMEUNIT = 1ns
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COCOTB_HDL_TIMEPRECISION = 1ps
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DUT = cmac_pad
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TOPLEVEL = $(DUT)
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MODULE = test_$(DUT)
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VERILOG_SOURCES += ../../rtl/$(DUT).v
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# module parameters
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export PARAM_DATA_WIDTH ?= 512
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export PARAM_KEEP_WIDTH ?= $(shell expr $(PARAM_DATA_WIDTH) / 8 )
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ifeq ($(SIM), icarus)
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PLUSARGS += -fst
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COMPILE_ARGS += -P $(TOPLEVEL).DATA_WIDTH=$(PARAM_DATA_WIDTH)
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COMPILE_ARGS += -P $(TOPLEVEL).KEEP_WIDTH=$(PARAM_KEEP_WIDTH)
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ifeq ($(WAVES), 1)
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VERILOG_SOURCES += iverilog_dump.v
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COMPILE_ARGS += -s iverilog_dump
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endif
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else ifeq ($(SIM), verilator)
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COMPILE_ARGS += -Wno-SELRANGE -Wno-WIDTH
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COMPILE_ARGS += -GDATA_WIDTH=$(PARAM_DATA_WIDTH)
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COMPILE_ARGS += -GKEEP_WIDTH=$(PARAM_KEEP_WIDTH)
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ifeq ($(WAVES), 1)
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COMPILE_ARGS += --trace-fst
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endif
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endif
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include $(shell cocotb-config --makefiles)/Makefile.sim
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iverilog_dump.v:
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echo 'module iverilog_dump();' > $@
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echo 'initial begin' >> $@
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echo ' $$dumpfile("$(TOPLEVEL).fst");' >> $@
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echo ' $$dumpvars(0, $(TOPLEVEL));' >> $@
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echo 'end' >> $@
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echo 'endmodule' >> $@
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clean::
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@rm -rf iverilog_dump.v
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@rm -rf dump.fst $(TOPLEVEL).fst
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