From f155faea835fff5b953777d97ab73ca76696fbe3 Mon Sep 17 00:00:00 2001
From: bryan newbold <bnewbold@leaflabs.com>
Date: Tue, 12 Nov 2013 19:51:31 -0500
Subject: reorder contrib/xilinx.mk; re-instate ./bitfile/

Bitfiles, timing reports, and par netlists now get saved in ./bitfiles/
for every rebuild (determined by bitfile rebuild).
---
 contrib/xilinx.mk | 41 +++++++++++++++++++++++++----------------
 1 file changed, 25 insertions(+), 16 deletions(-)

diff --git a/contrib/xilinx.mk b/contrib/xilinx.mk
index d9b9b1f..e891c1f 100644
--- a/contrib/xilinx.mk
+++ b/contrib/xilinx.mk
@@ -42,6 +42,18 @@
 #
 # NOTE: DO NOT edit this file to change settings; instead edit Makefile
 
+# These dot-targets must come first in the file
+.PHONY: default xilinx_cores clean twr_map twr_par ise isim simulate coregen \
+	impact ldimpact lint planahead partial_fpga_editor final_fpga_editor \
+	partial_timing final_timing tests all
+
+# "PRECIOUS" files will not be deleted by make as casually
+.PRECIOUS: tb/%.isim
+
+.DEFAULT_GOAL: default
+default: bitfiles
+all: bitfiles
+
 # This file only works with Xilinx stuff
 vendor = xilinx
 
@@ -79,11 +91,15 @@ colorize ?= 2>&1 | python $(PWD)/contrib/colorize.py red ERROR: yellow WARNING:
 colorizetest ?= 2>&1 | python $(PWD)/contrib/colorize.py red FAIL green PASS
 
 # Library stuff (TODO: untested)
+libs ?=
+libdir ?=
 libmks = $(patsubst %,$(libdir)/%/module.mk,$(libs)) 
 mkfiles = Makefile $(libmks) contrib/xilinx.mk
 include $(libmks)
 
 # Setup coregen'd includes
+xilinx_cores: $(corengcs)
+
 corengcs = $(foreach core,$(xilinx_cores),$(core:.xco=.ngc))
 local_corengcs = $(foreach ngc,$(corengcs),$(notdir $(ngc)))
 verilog_files += $(foreach core,$(xilinx_cores),$(core:.xco=.v))
@@ -94,15 +110,6 @@ $(2): $(1)
 endef
 $(foreach ngc,$(corengcs),$(eval $(call cp_template,$(ngc),$(notdir $(ngc)))))
 
-.PHONY: default xilinx_cores clean twr_map twr_par ise isim simulate coregen \
-	impact ldimpact lint planahead partial_fpga_editor final_fpga_editor \
-	partial_timing final_timing tests
-
-# "PRECIOUS" files will not be deleted by make as casually
-.PRECIOUS: tb/%.isim
-
-default: build/$(project).bit build/$(project).mcs
-xilinx_cores: $(corengcs)
 twr_map: build/$(project)_post_map.twr
 twr_par: build/$(project)_post_par.twr
 
@@ -135,17 +142,19 @@ $(coregen_work_dir)/$(project).cgp: contrib/template.cgp
 		cp $(coregen_work_dir)/$$basename.v $(coregen_work_dir)/$$basename.ngc $$xcodir; \
 	fi
 
-date = $(shell date +%F-%H-%M)
+timestamp = $(shell date +%F-%H%M)
 
-programming_files: build/$(project).bit build/$(project).mcs
-	@mkdir -p $@/$(date)
+bitfiles: build/$(project).bit build/$(project).mcs
+	@mkdir -p $@/$(timestamp)
 	@mkdir -p $@/latest
-	@for x in .bit .mcs .cfi _bd.bmm; do \
-		cp $(project)$$x $@/$(date)/$(project)$$x; \
-		cp $(project)$$x $@/latest/$(project)$$x; \
+	@# NB: _bd.bmm was listed below in the past...
+	@for x in .bit .mcs .cfi _par.ncd _post_par.twr _post_par.twx; do \
+		cp build/$(project)$$x $@/$(timestamp)/$(project)$$x || true; \
+		cp build/$(project)$$x $@/latest/$(project)$$x || true; \
 	done
 	@bash -c "$(xil_env); \
-		xst -help | head -1 | sed 's/^/#/' | cat - build/$(project).scr > $@/$(date)/$(project).scr"
+		cd ..; \
+		xst -help | head -1 | sed 's/^/#/' | cat - build/$(project).scr > $@/$(timestamp)/$(project).scr"
 
 build/$(project).mcs: build/$(project).bit
 	@bash -c "$(xil_env); \
-- 
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