cpu/Makefile

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###########################################################################
## Xilinx ISE Makefile
##
## To the extent possible under law, the author(s) have dedicated all copyright
## and related and neighboring rights to this software to the public domain
## worldwide. This software is distributed without any warranty.
###########################################################################
include project.cfg
###########################################################################
# Default values
###########################################################################
ifndef XILINX
$(error XILINX must be defined)
endif
ifndef PROJECT
$(error PROJECT must be defined)
endif
ifndef TARGET_PART
$(error TARGET_PART must be defined)
endif
TOPLEVEL ?= $(PROJECT)
CONSTRAINTS ?= $(PROJECT).ucf
BITFILE ?= build/$(PROJECT).bit
COMMON_OPTS ?= -intstyle xflow
XST_OPTS ?=
NGDBUILD_OPTS ?=
MAP_OPTS ?=
PAR_OPTS ?=
BITGEN_OPTS ?=
TRACE_OPTS ?=
FUSE_OPTS ?= -incremental
PROGRAMMER ?= none
IMPACT_OPTS ?= -batch impact.cmd
DJTG_EXE ?= djtgcfg
DJTG_DEVICE ?= DJTG_DEVICE-NOT-SET
DJTG_INDEX ?= 0
XC3SPROG_EXE ?= xc3sprog
XC3SPROG_CABLE ?= none
XC3SPROG_OPTS ?=
###########################################################################
# Internal variables, platform-specific definitions, and macros
###########################################################################
ifeq ($(OS),Windows_NT)
XILINX := $(shell cygpath -m $(XILINX))
CYG_XILINX := $(shell cygpath $(XILINX))
EXE := .exe
XILINX_PLATFORM ?= nt64
PATH := $(PATH):$(CYG_XILINX)/bin/$(XILINX_PLATFORM)
else
EXE :=
XILINX_PLATFORM ?= lin64
PATH := $(PATH):$(XILINX)/bin/$(XILINX_PLATFORM)
endif
TEST_NAMES = $(foreach file,$(VTEST) $(VHDTEST),$(basename $(file)))
TEST_EXES = $(foreach test,$(TEST_NAMES),build/isim_$(test)$(EXE))
RUN = @echo -ne "\n\n\e[1;33m======== $(1) ========\e[m\n\n"; \
cd build && $(XILINX)/bin/$(XILINX_PLATFORM)/$(1)
# isim executables don't work without this
export XILINX
###########################################################################
# Default build
###########################################################################
default: $(BITFILE)
clean:
rm -rf build
build/$(PROJECT).prj: project.cfg
@echo "Updating $@"
@mkdir -p build
@rm -f $@
@$(foreach file,$(VSOURCE),echo "verilog work \"../$(file)\"" >> $@;)
@$(foreach file,$(VHDSOURCE),echo "vhdl work \"../$(file)\"" >> $@;)
build/$(PROJECT)_sim.prj: build/$(PROJECT).prj
@cp build/$(PROJECT).prj $@
@$(foreach file,$(VTEST),echo "verilog work \"../$(file)\"" >> $@;)
@$(foreach file,$(VHDTEST),echo "vhdl work \"../$(file)\"" >> $@;)
@echo "verilog work $(XILINX)/verilog/src/glbl.v" >> $@
build/$(PROJECT).scr: project.cfg
@echo "Updating $@"
@mkdir -p build
@rm -f $@
@echo "run" \
"-ifn $(PROJECT).prj" \
"-ofn $(PROJECT).ngc" \
"-ifmt mixed" \
"$(XST_OPTS)" \
"-top $(TOPLEVEL)" \
"-ofmt NGC" \
"-p $(TARGET_PART)" \
> build/$(PROJECT).scr
$(BITFILE): project.cfg $(VSOURCE) $(CONSTRAINTS) build/$(PROJECT).prj build/$(PROJECT).scr
@mkdir -p build
$(call RUN,xst) $(COMMON_OPTS) \
-ifn $(PROJECT).scr
$(call RUN,ngdbuild) $(COMMON_OPTS) $(NGDBUILD_OPTS) \
-p $(TARGET_PART) -uc ../$(CONSTRAINTS) \
$(PROJECT).ngc $(PROJECT).ngd
$(call RUN,map) $(COMMON_OPTS) $(MAP_OPTS) \
-p $(TARGET_PART) \
-w $(PROJECT).ngd -o $(PROJECT).map.ncd $(PROJECT).pcf
$(call RUN,par) $(COMMON_OPTS) $(PAR_OPTS) \
-w $(PROJECT).map.ncd $(PROJECT).ncd $(PROJECT).pcf
$(call RUN,bitgen) $(COMMON_OPTS) $(BITGEN_OPTS) \
-w $(PROJECT).ncd $(PROJECT).bit
@echo -ne "\e[1;32m======== OK ========\e[m\n"
###########################################################################
# Testing (work in progress)
###########################################################################
trace: project.cfg $(BITFILE)
$(call RUN,trce) $(COMMON_OPTS) $(TRACE_OPTS) \
$(PROJECT).ncd $(PROJECT).pcf
test: $(TEST_EXES)
build/isim_%$(EXE): build/$(PROJECT)_sim.prj $(VSOURCE) $(VHDSOURCE) $(VTEST) $(VHDTEST)
$(call RUN,fuse) $(COMMON_OPTS) $(FUSE_OPTS) \
-prj $(PROJECT)_sim.prj \
-o isim_$*$(EXE) \
work.$* work.glbl
isim: build/isim_$(TB)$(EXE)
@grep --no-filename --no-messages 'ISIM:' $(TB).{v,vhd} | cut -d: -f2 > build/isim_$(TB).cmd
@echo "run all" >> build/isim_$(TB).cmd
cd build ; ./isim_$(TB)$(EXE) -tclbatch isim_$(TB).cmd
isimgui: build/isim_$(TB)$(EXE)
@grep --no-filename --no-messages 'ISIM:' $(TB).{v,vhd} | cut -d: -f2 > build/isim_$(TB).cmd
@echo "run all" >> build/isim_$(TB).cmd
cd build ; ./isim_$(TB)$(EXE) -gui -tclbatch isim_$(TB).cmd
###########################################################################
# Programming
###########################################################################
ifeq ($(PROGRAMMER), impact)
prog: $(BITFILE)
$(XILINX)/bin/$(XILINX_PLATFORM)/impact $(IMPACT_OPTS)
endif
ifeq ($(PROGRAMMER), digilent)
prog: $(BITFILE)
$(DJTG_EXE) prog -d $(DJTG_DEVICE) -i $(DJTG_INDEX) -f $(BITFILE)
endif
ifeq ($(PROGRAMMER), xc3sprog)
prog: $(BITFILE)
$(XC3SPROG_EXE) -c $(XC3SPROG_CABLE) $(XC3SPROG_OPTS) $(BITFILE)
endif
ifeq ($(PROGRAMMER), none)
prog:
$(error PROGRAMMER must be set to use 'make prog')
endif
###########################################################################
# vim: set filetype=make: #