From d3a753f7d747b007f464a831d6b2b21e87991e46 Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Tue, 6 Feb 2018 14:57:28 +0100
Subject: Add icebreaker example project

---
 examples/icebreaker/Makefile | 46 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 46 insertions(+)
 create mode 100644 examples/icebreaker/Makefile

(limited to 'examples/icebreaker/Makefile')

diff --git a/examples/icebreaker/Makefile b/examples/icebreaker/Makefile
new file mode 100644
index 0000000..e91de63
--- /dev/null
+++ b/examples/icebreaker/Makefile
@@ -0,0 +1,46 @@
+PROJ = example
+
+PIN_DEF = icebreaker.pcf
+DEVICE = up5k
+
+all: $(PROJ).rpt $(PROJ).bin
+
+%.blif: %.v
+	yosys -p 'synth_ice40 -top top -blif $@' $<
+
+%.asc: $(PIN_DEF) %.blif
+	arachne-pnr -d $(subst up,,$(subst hx,,$(subst lp,,$(DEVICE)))) -o $@ -p $^
+
+%.bin: %.asc
+	icepack $< $@
+
+%.rpt: %.asc
+	icetime -d $(DEVICE) -mtr $@ $<
+
+%_tb: %_tb.v %.v
+	iverilog -o $@ $^
+
+%_tb.vcd: %_tb
+	vvp -N $< +vcd=$@
+
+%_syn.v: %.blif
+	yosys -p 'read_blif -wideports $^; write_verilog $@'
+
+%_syntb: %_tb.v %_syn.v
+	iverilog -o $@ $^ `yosys-config --datdir/ice40/cells_sim.v`
+
+%_syntb.vcd: %_syntb
+	vvp -N $< +vcd=$@
+
+prog: $(PROJ).bin
+	iceprog $<
+
+sudo-prog: $(PROJ).bin
+	@echo 'Executing prog as root!!!'
+	sudo iceprog $<
+
+clean:
+	rm -f $(PROJ).blif $(PROJ).asc $(PROJ).rpt $(PROJ).bin
+
+.SECONDARY:
+.PHONY: all prog clean
-- 
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