X-Git-Url: http://git.rot13.org/?p=trilby-hat-fpga;a=blobdiff_plain;f=Makefile;h=ed75e6e1a1cdd3f7fdbbcbc6890014157ec2f18f;hp=34477b7e380e0af8c897ca979c8f31784af6aec3;hb=HEAD;hpb=619adcc915cbf7b7ded0992cd08f2438957e3a22

diff --git a/Makefile b/Makefile
index 34477b7..ed75e6e 100644
--- a/Makefile
+++ b/Makefile
@@ -5,7 +5,7 @@ TRELLIS?=/usr/share/trellis
 all: ${PROJ}.bit
 
 %.json: %.v
-	yosys -p "synth_ecp5 -json $@" $<
+	yosys -p "read_verilog ${PROJ}.v ; synth_ecp5 ; write_json $@" -E .$(basename $@).d $<
 
 %_out.config: %.json
 	nextpnr-ecp5 --json $< --textcfg $@ --45k --package CABGA381 --lpf trilby.lpf
@@ -22,3 +22,4 @@ clean:
 	rm -f *.svf *.bit *.config *.json
 
 .PHONY: prog clean
+-include .*.d