diff options
Diffstat (limited to 'build')
| -rw-r--r-- | build/.gitignore | 54 | ||||
| -rw-r--r-- | build/Makefile | 86 | ||||
| -rw-r--r-- | build/xilinx.mk | 176 | ||||
| -rw-r--r-- | build/xilinx.opt | 42 |
4 files changed, 358 insertions, 0 deletions
diff --git a/build/.gitignore b/build/.gitignore new file mode 100644 index 0000000..2eb6775 --- /dev/null +++ b/build/.gitignore @@ -0,0 +1,54 @@ +*.xrpt +_xmsgs +default.xreport +netlist.lst +*.bgn +*.bit +*.bld +*.cfi +*.drc +*.lso +*.lso +*.map +*.mcs +*.mrp +*.ncd +*.ngc +*.ngd +*.ngm +*.pcf +*.post_map.twr +*.post_map.twx +*.prj +*.prm +*.psr +*.scr +*.srp +*.twr +*.twx +*_bd.bmm +*_bitgen.xwb +*_bitgen.xwbt +*_err.twr +*_err.twx +*_par.grf +*_par.ncd +*_par.pad +*_par.par +*_par.ptwx +*_par.unroutes +*_par.xpi +*_par_pad.csv +*_par_pad.txt +*_summary.xml +*_usage.xml +par_usage_statistics.html +smartguide.ncd +smartpreview.twr +smartpreview.twr +usage_statistics_webtalk.html +webtalk.log +xlnx_auto* +xst +core_selector.v +core_vfiles.mk diff --git a/build/Makefile b/build/Makefile new file mode 100644 index 0000000..050789a --- /dev/null +++ b/build/Makefile @@ -0,0 +1,86 @@ +# Localize all the relative path awfulness in one variable. + +CORE_TREE := $(abspath ../../../..) + +# Figure out what the native word size is on the build host, because +# the XiLinx tools care for some reason. + +WORD_SIZE := $(shell python -c 'from struct import pack; print len(pack("L", 0)) * 8') + +# Parameters to xilinx.mk. + +project ?= alpha_fmc +vendor = xilinx +family = artix7 +part = xc7a200tfbg484-3 +top_module = alpha_fmc_top +isedir = /opt/Xilinx/14.7/ISE_DS +xil_env = . $(isedir)/settings$(WORD_SIZE).sh +ucf ?= ../ucf/$(project).ucf + +all: $(project).bit + +# Build the default core_selector if it doesn't already exist. + +CONFIG = $(CORE_TREE)/platform/common/config +core_selector.v core_vfiles.mk: + $(CONFIG)/config.py -c $(CONFIG)/config.cfg + +# Build some different configurations + +bare: + $(CONFIG)/config.py -c $(CONFIG)/config.cfg -s bare + $(MAKE) project=$(project)_bare ucf=$(ucf) + +trng: + $(CONFIG)/config.py -c $(CONFIG)/config.cfg -s trng + $(MAKE) project=$(project)_trng ucf=$(ucf) + +hash: + $(CONFIG)/config.py -c $(CONFIG)/config.cfg -s hash + $(MAKE) project=$(project)_hash ucf=$(ucf) + +rsa: + $(CONFIG)/config.py -c $(CONFIG)/config.cfg -s rsa + $(MAKE) project=$(project)_rsa ucf=$(ucf) + +# Verilog files that always go with builds on this platform. + +vfiles = \ + $(CORE_TREE)/platform/alpha/fmc/rtl/alpha_fmc_top.v \ + $(CORE_TREE)/platform/alpha/common/rtl/alpha_regs.v \ + $(CORE_TREE)/platform/alpha/common/rtl/alpha_clkmgr.v \ + $(CORE_TREE)/platform/alpha/common/rtl/clkmgr_dcm.v \ + ./core_selector.v \ + $(CORE_TREE)/comm/fmc/src/rtl/cdc_bus_pulse.v \ + $(CORE_TREE)/comm/fmc/src/rtl/fmc_arbiter_cdc.v \ + $(CORE_TREE)/comm/fmc/src/rtl/fmc_arbiter.v \ + $(CORE_TREE)/comm/fmc/src/rtl/fmc_d_phy.v \ + $(CORE_TREE)/comm/fmc/src/rtl/fmc_indicator.v \ + $(CORE_TREE)/comm/fmc/src/rtl/fmc_regs.v + +# Verilog files selected by the core configuration script. + +-include ./core_vfiles.mk + +include xilinx.mk + +# 'clean' target collects files by project name, and we just broke that +# by adding configurations + +junk += *.bgn *.bit *.bld *.cfi *.drc *.lso *.map *.mcs *.mrp *.ncd *.ngc \ + *.ngd *.ngm *.pcf *.post_map.twr *.post_map.twx *.prj *.prm *.psr \ + *.scr *.srp *.twr *.twx *_bd.bmm *_bitgen.xwb *_bitgen.xwbt \ + *_err.twr *_err.twx *_par.grf *_par.ncd *_par.pad *_par.par \ + *_par.ptwx *_par.unroutes *_par.xpi *_par_pad.csv *_par_pad.txt \ + *_summary.xml *_usage.xml + +distclean: clean + rm core_selector.v core_vfiles.mk + +# Fun extras for running verilator as a linter. + +VERILATOR_FLAGS = --lint-only --top-module $(top_module) -Wall -Wno-fatal -Wno-DECLFILENAME + +lint: + verilator ${VERILATOR_FLAGS} $(vfiles) $(CORE_TREE)/platform/alpha/common/rtl/lint-dummy.v diff --git a/build/xilinx.mk b/build/xilinx.mk new file mode 100644 index 0000000..7a8d9d4 --- /dev/null +++ b/build/xilinx.mk @@ -0,0 +1,176 @@ +# The top level module should define the variables below then include +# this file. The files listed should be in the same directory as the +# Makefile. +# +# variable description +# ---------- ------------- +# project project name (top level module should match this name) +# top_module top level module of the project +# libdir path to library directory +# libs library modules used +# vfiles all local .v files +# xilinx_cores all local .xco files +# vendor vendor of FPGA (xilinx, altera, etc.) +# family FPGA device family (spartan3e) +# part FPGA part name (xc4vfx12-10-sf363) +# flashsize size of flash for mcs file (16384) +# optfile (optional) xst extra opttions file to put in .scr +# map_opts (optional) options to give to map +# par_opts (optional) options to give to par +# intstyle (optional) intstyle option to all tools +# ucf constraint file, defaults to $(project).ucf +# +# Library modules should have a modules.mk in their root directory, +# namely $(libdir)/<libname>/module.mk, that simply adds to the vfiles +# and xilinx_cores variable. +# +# all the .xco files listed in xilinx_cores will be generated with core, with +# the resulting .v and .ngc files placed back in the same directory as +# the .xco file. +# +# TODO: .xco files are device dependant, should use a template based system + +coregen_work_dir ?= ./coregen-tmp +#map_opts ?= -timing -ol high -detail -pr b -register_duplication -w -xe n +# from https://github.com/fpga-logi/logi-hard/blob/master/build_lib/synth/xilinx.mk: +map_opts ?= -w -logic_opt off -ol high -t 1 -xt 0 -register_duplication off -r 4 -global_opt off -mt off -ir off -pr off -lc off -power off +par_opts ?= -ol high +isedir ?= /opt/Xilinx/13.3/ISE_DS +xil_env ?= . $(isedir)/settings32.sh +flashsize ?= 8192 +ucf ?= $(project).ucf + +libmks = $(patsubst %,$(libdir)/%/module.mk,$(libs)) +mkfiles = $(libmks) xilinx.mk +include $(libmks) + +corengcs = $(foreach core,$(xilinx_cores),$(core:.xco=.ngc)) +local_corengcs = $(foreach ngc,$(corengcs),$(notdir $(ngc))) +vfiles += $(foreach core,$(xilinx_cores),$(core:.xco=.v)) +junk += $(local_corengcs) + +.PHONY: default xilinx_cores clean twr etwr +default: $(project).bit $(project).mcs +xilinx_cores: $(corengcs) +twr: $(project).twr +etwr: $(project)_err.twr + +define cp_template +$(2): $(1) + cp $(1) $(2) +endef +$(foreach ngc,$(corengcs),$(eval $(call cp_template,$(ngc),$(notdir $(ngc))))) + +%.ngc %.v: %.xco + @echo "=== rebuilding $@" + if [ -d $(coregen_work_dir) ]; then \ + rm -rf $(coregen_work_dir)/*; \ + else \ + mkdir -p $(coregen_work_dir); \ + fi + cd $(coregen_work_dir); \ + $(xil_env); \ + coregen -b $$OLDPWD/$<; \ + cd - + xcodir=`dirname $<`; \ + basename=`basename $< .xco`; \ + if [ ! -r $(coregen_work_dir/$$basename.ngc) ]; then \ + echo "'$@' wasn't created."; \ + exit 1; \ + else \ + cp $(coregen_work_dir)/$$basename.v $(coregen_work_dir)/$$basename.ngc $$xcodir; \ + fi +junk += $(coregen_work_dir) + +date = $(shell date +%F-%H-%M) + +# some common junk +junk += *.xrpt + +programming_files: $(project).bit $(project).mcs + mkdir -p $@/$(date) + mkdir -p $@/latest + for x in .bit .mcs .cfi _bd.bmm; do cp $(project)$$x $@/$(date)/$(project)$$x; cp $(project)$$x $@/latest/$(project)$$x; done + $(xil_env); xst -help | head -1 | sed 's/^/#/' | cat - $(project).scr > $@/$(date)/$(project).scr + +$(project).mcs: $(project).bit + $(xil_env); \ + promgen -w -s $(flashsize) -p mcs -o $@ -u 0 $^ +junk += $(project).mcs $(project).cfi $(project).prm + +$(project).bit: $(project)_par.ncd + $(xil_env); \ + bitgen $(intstyle) -g UnusedPin:Pullnone -g DriveDone:yes -g StartupClk:Cclk -w $(project)_par.ncd $(project).bit +junk += $(project).bgn $(project).bit $(project).drc $(project)_bd.bmm + + +$(project)_par.ncd: $(project).ncd + $(xil_env); \ + if par $(intstyle) $(par_opts) -w $(project).ncd $(project)_par.ncd; then \ + :; \ + else \ + $(MAKE) etwr; \ + fi +junk += $(project)_par.ncd $(project)_par.par $(project)_par.pad +junk += $(project)_par_pad.csv $(project)_par_pad.txt +junk += $(project)_par.grf $(project)_par.ptwx +junk += $(project)_par.unroutes $(project)_par.xpi + +$(project).ncd: $(project).ngd + if [ -r $(project)_par.ncd ]; then \ + cp $(project)_par.ncd smartguide.ncd; \ + smartguide="-smartguide smartguide.ncd"; \ + else \ + smartguide=""; \ + fi; \ + $(xil_env); \ + map $(intstyle) $(map_opts) $$smartguide $< +junk += $(project).ncd $(project).pcf $(project).ngm $(project).mrp $(project).map +junk += smartguide.ncd $(project).psr +junk += $(project)_summary.xml $(project)_usage.xml + +$(project).ngd: $(project).ngc $(ucf) + $(xil_env); ngdbuild $(intstyle) $(project).ngc -uc $(ucf) +junk += $(project).ngd $(project).bld + +$(project).ngc: $(vfiles) $(local_corengcs) $(project).scr $(project).prj + $(xil_env); xst $(intstyle) -ifn $(project).scr +junk += xlnx_auto* $(top_module).lso $(project).srp +junk += netlist.lst xst $(project).ngc + +$(project).prj: $(vfiles) $(mkfiles) + for src in $(vfiles); do echo "verilog work $$src" >> $(project).tmpprj; done + sort -u $(project).tmpprj > $(project).prj + rm -f $(project).tmpprj +junk += $(project).prj + +optfile += $(wildcard $(project).opt) +top_module ?= $(project) +$(project).scr: $(optfile) $(mkfiles) ./xilinx.opt + echo "run" > $@ + echo "-p $(part)" >> $@ + echo "-top $(top_module)" >> $@ + echo "-ifn $(project).prj" >> $@ + echo "-ofn $(project).ngc" >> $@ + cat ./xilinx.opt $(optfile) >> $@ +junk += $(project).scr + +$(project).post_map.twr: $(project).ncd + $(xil_env); trce -e 10 $< $(project).pcf -o $@ +junk += $(project).post_map.twr $(project).post_map.twx smartpreview.twr + +$(project).twr: $(project)_par.ncd + $(xil_env); trce $< $(project).pcf -o $(project).twr +junk += $(project).twr $(project).twx smartpreview.twr + +$(project)_err.twr: $(project)_par.ncd + $(xil_env); trce -e 10 $< $(project).pcf -o $(project)_err.twr +junk += $(project)_err.twr $(project)_err.twx +junk += $(project).lso $(project)_bitgen.xwb $(project)_bitgen.xwbt +junk += usage_statistics_webtalk.html par_usage_statistics.html webtalk.log _xmsgs default.xreport + +.gitignore: $(mkfiles) + echo programming_files $(junk) | sed 's, ,\n,g' > .gitignore + +clean:: + rm -rf $(junk) diff --git a/build/xilinx.opt b/build/xilinx.opt new file mode 100644 index 0000000..7fe9d8b --- /dev/null +++ b/build/xilinx.opt @@ -0,0 +1,42 @@ +-ifmt mixed +-ofmt NGC +-opt_mode speed +-opt_level 1 +-iuc NO +-keep_hierarchy no +-netlist_hierarchy as_optimized +-rtlview no +-glob_opt AllClockNets +-read_cores yes +-write_timing_constraints NO +-cross_clock_analysis NO +-hierarchy_separator / +-bus_delimiter <> +-case maintain +-slice_utilization_ratio 100 +-bram_utilization_ratio 100 +#-dsp_utilization_ratio 100 +-safe_implementation No +-fsm_extract YES +-fsm_encoding Auto +-fsm_style lut +-ram_extract Yes +-ram_style Auto +-rom_extract Yes +-rom_style Auto +-shreg_extract YES +-auto_bram_packing NO +-resource_sharing YES +-async_to_sync NO +#-use_dsp48 auto +-iobuf YES +-max_fanout 500 +-register_duplication YES +-register_balancing No +-optimize_primitives NO +-use_clock_enable Auto +-use_sync_set Auto +-use_sync_reset Auto +-iob auto +-equivalent_register_removal YES +-slice_utilization_ratio_maxmargin 5 |