Lattice Diamond: command-line build

common.mak

BUILD_DIR=build

all: $(BUILD_DIR)/system.bit

clean:
        rm -rf build/*

.PHONY: clean

lattice.prj

source "loadsources.tcl"

set_option -vlog_std sysv
set_option -project_relative_includes 1

#device options
set_option -technology LATTICE-ECP3
set_option -part LFE3_35EA
set_option -package FN484C
set_option -speed_grade -8
set_option -part_companion ""

#compilation/mapping options

# mapper_options
set_option -frequency auto
set_option -write_verilog 0
set_option -write_vhdl 0

# Lattice XP
set_option -maxfan 1000
set_option -disable_io_insertion 0
set_option -retiming 0
set_option -pipe 1
set_option -forcegsr no
set_option -fixgatedclocks 3
set_option -fixgeneratedclocks 3
set_option -update_models_cp 0
set_option -syn_edif_array_rename 1

# NFilter
set_option -popfeed 0
set_option -constprop 0
set_option -createhierarchy 0

# sequential_optimization_options
set_option -symbolic_fsm_compiler 1

# Compiler Options
set_option -compiler_compatible 0
set_option -resource_sharing 1
set_option -multi_file_compilation_unit 1

#automatic place and route (vendor) options
set_option -write_apr_constraint 1

#set result format/file last
project -result_file "./system.edi"

Makefile

BOARD_DIR=../rtl
CORES_DIR=../../../cores

BOARD_NAME="LatticeECP3"
DEVICE_NAME="LFE3-35EA"
PKG_NAME="FPBGA484"
PER_GRADE=8
SEARCH_PATH="/usr/local/diamond/2.0/ispfpga/ep5c00/data"

include common.mak
include ../sources.mak

SRC=$(BOARD_DIR) $(CORES_DIR)

$(BUILD_DIR)/system.ucf: common.ucf lattice.ucf
	cat common.ucf lattice.ucf > $(BUILD_DIR)/system.ucf

$(BUILD_DIR)/loadsources.tcl: $(SRC)
	rm -f $(BUILD_DIR)/loadsources.tcl
	for i in `echo $^`; do \
		echo "add_file -verilog \"../$$i\"" >> $(BUILD_DIR)/loadsources.tcl; \
	done

$(BUILD_DIR)/lattice.prj: lattice.prj
	cp lattice.prj $(BUILD_DIR)/lattice.prj

$(BUILD_DIR)/system.edi: $(BUILD_DIR)/loadsources.tcl $(BUILD_DIR)/lattice.prj
	cd $(BUILD_DIR) && synpwrap -prj lattice.prj -log system.srf

$(BUILD_DIR)/system.ngo: $(BUILD_DIR)/system.edi
	cd $(BUILD_DIR) && edif2ngd -l $(BOARD_NAME) -d $(DEVICE_NAME) system.edi system.ngo

$(BUILD_DIR)/system.ngd: $(BUILD_DIR)/system.ngo
	cd $(BUILD_DIR) && ngdbuild -a $(BOARD_NAME) -d $(DEVICE_NAME) -p $(SEARCH_PATH) system.ngo system.ngd

$(BUILD_DIR)/system_map.ncd: $(BUILD_DIR)/system.ngd $(BUILD_DIR)/system.ucf
	cd $(BUILD_DIR) && map -a $(BOARD_NAME) -p $(DEVICE_NAME) -t $(PKG_NAME) -s $(PER_GRADE) -oc Commercial system.ngd -o system_map.ncd -pr system.prf -mp system.mrp system.ucf

$(BUILD_DIR)/system.ncd: $(BUILD_DIR)/system_map.ncd
	cd $(BUILD_DIR) && mpartrce -p ../system.p2t -f ../system.p3t -tf system.pt system_map.ncd system.ncd

$(BUILD_DIR)/system.prf: $(BUILD_DIR)/system.ncd
	cd $(BUILD_DIR) && par -f ../system.p2t system_map.ncd system.dir system.prf && ltxt2ptxt -path . system.ncd

$(BUILD_DIR)/system.bit: $(BUILD_DIR)/system.prf
	cd $(BUILD_DIR) && bitgen -w system.ncd -f ../system.t2b -e -s system.sec -k system.bek system.prf