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GNUmakefile
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GNUmakefile
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# ************ LibreSilicon's StdCellLibrary *******************
#
# Organisation: Chipforge
# Germany / European Union
#
# Profile: Chipforge focus on fine System-on-Chip Cores in
# Verilog HDL Code which are easy understandable and
# adjustable. For further information see
# www.chipforge.org
# there are projects from small cores up to PCBs, too.
#
# File: StdCellLib/GNUmakefile
#
# Purpose: Root Makefile
#
# ************ GNU Make 3.80 Source Code ****************
#
# ////////////////////////////////////////////////////////////////
#
# Copyright (c) 2018, 2019, 2020 by
# chipforge <[email protected]>
# All rights reserved.
#
# This Standard Cell Library is licensed under the Libre Silicon
# public license; you can redistribute it and/or modify it under
# the terms of the Libre Silicon public license as published by
# the Libre Silicon alliance, either version 1 of the License, or
# (at your option) any later version.
#
# This design is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the Libre Silicon Public License for more details.
#
# ////////////////////////////////////////////////////////////////////
# project root directory, relative, used inside include.mk file
PRD = .
# common definitions
include $(PRD)/include.mk
DISTRIBUTION = $(RELEASEDIR)/*.pdf \
$(RELEASEDIR)/magic \
$(RELEASEDIR)/spice \
# still incomplete
# ----------------------------------------------------------------
# DEFAULT TARGETS
# ----------------------------------------------------------------
# display help screen if no target is specified
.PHONY: help
help:
# ----------------------------------------------------------
# available targets:
# ----------------------------------------------------------
#
# help - print this help screen
# dist - build a tarball with all important files
# clean - clean up all intermediate files
#
# tools - generate POPCORN tool
# catalog - (re-)generate combinatorial catalog (DON'T DO THAT!!)
# layout - generate physical layouts
# datasheet - generate cell data sheet
# reference - generate complete reference book
#
# 'clean' directories
.PHONY: clean
clean:
# ---- clean up all intermediate files ----
$(MAKE) -C $(TOOLSDIR) $@
$(MAKE) -C $(DOCUMENTSDIR) $@
# ---- clean generated catalog files ----
$(MAKE) -C $(CATALOGDIR) $@
# ----------------------------------------------------------------
# TOOLS
# ----------------------------------------------------------------
# prepare Popcorn before usage
.PHONY: tools
tools:
$(MAKE) -C $(TOOLSDIR) $@
# ----------------------------------------------------------------
# CATATLOG TARGETS
# ----------------------------------------------------------------
# re-generates 'functional, switch-level based' descriptions for
# almost all combinatorial cells - ATTENTION! USE this with CAUTION
# while following steps might overwrite your manual efforts
.PHONY: catalog
catalog:
$(MAKE) -C $(CATALOGDIR) $@
# ----------------------------------------------------------------
# LAYOUT TARGETS
# ----------------------------------------------------------------
# generate layout for all known cells
.PHONY: layout
layout:
$(MAKE) -f layout.mk magic
# ----------------------------------------------------------------
# DOCUMENTATION TARGETS
# ----------------------------------------------------------------
# grep all hierarchical LaTeX files and build the up-to-date PDF
.PHONY: reference
reference:
$(MAKE) -C $(DOCUMENTSDIR) $@
# ----------------------------------------------------------------
# DISTRIBUTION
# ----------------------------------------------------------------
# make archive by building a tarball with all important files
.PHONY: dist
dist: clean reference clean
# ---- build a tarball with all important files ----"
$(TAR) -cvf $(PROJECT)_$(DATE).tgz $(DISTRIBUTION)