Adjst Makefile

- add dependency
- Make PROGRAM variable

1 files changed, 9 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index 607aa6a..f558ca1 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,9 @@ MAKEFLAGS += --no-builtin-rules
 MAKEFLAGS += --no-builtin-variables
 .SUFFIXES:
 
-all: led.fs
+PROGRAM ?= led
+
+all: $(PROGRAM).fs
 
 tangnano9k.cst:
 	wget https://github.com/YosysHQ/apicula/raw/refs/heads/master/examples/tangnano9k.cst || \
@@ -20,7 +22,9 @@ tangnano9k.cst:
 	|| \
 	nextpnr-gowin --json $< --write $@ \
 	--device GW1NR-LV9QN88PC6/I5 --family GW1N-9C \
-	--cst tangnano9k.cst
+	--cst tangnano9k.cst \
+	--placed-svg $*.plc.svg \
+	--routed-svg $*.rt.svg
 
 %.fs: %.pnr.json
 	gowin_pack -d GW1N-9C -o $@ $<
@@ -30,3 +34,6 @@ flash: led.fs
 
 clean:
 	rm -rf *.json *.fs *.svg *.log
+
+led.fs: clkdiv.v
+