From f122fa70e30a7d7744b38fa22bd1d5aa949e8277 Mon Sep 17 00:00:00 2001
From: Wojciech Kosior <kwojtus@protonmail.com>
Date: Thu, 24 Dec 2020 09:22:34 +0100
Subject: prepare makefile infrastructure for writing examples

---
 Makefile.example | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 Makefile.example

(limited to 'Makefile.example')

diff --git a/Makefile.example b/Makefile.example
new file mode 100644
index 0000000..e44cf9c
--- /dev/null
+++ b/Makefile.example
@@ -0,0 +1,39 @@
+# This Makefile is to be included by Makefile of each example
+
+ifndef PROJ_DIR
+PROJ_DIR := ../../
+endif
+
+def : simulate
+
+include $(PROJ_DIR)/Makefile.util
+
+DESIGN_DIR := $(PROJ_DIR)/design/
+FONT := $(DESIGN_DIR)/font.mem
+
+IVFLAGS += -I$(PROJ_DIR)/include/
+
+ROM_DEFINES = \
+	-DROM_WORDS_COUNT=$(call FILE_LINES,instructions.mem) \
+	-DEMBEDDED_ROM_FILE=\"instructions.mem\" \
+	-DFONT_FILE=\"$(FONT)\"
+
+example.vvp : $(DESIGN_DIR)/*.v soc_with_peripherals.v flash_memory.v sram.v \
+		vga_display.v example_toplevel.v $(FONT) messages.vh \
+		instructions.mem
+	$(IV) $(IVFLAGS) $(SIMFLAGS) -DSIMULATION $(ROM_DEFINES) \
+		-s example $(filter %.v,$^) -o $@
+
+simulate : example.vvp
+	$(VVP) $<
+
+design.v : instructions.mem $(DESIGN_DIR)/*.v $(FONT)
+	$(IV) $(IVFLAGS) $(ROM_DEFINES) -E $(filter %.v,$^) -o $@
+
+clean :
+	find . -name "*.vvp" -delete
+	rm $(call FIND_GENERATED_FILES,.) $(addprefix design.,v json asc bin) \
+		$(addsuffix .log,yosys pnr) VGAdump.mem VGAdump.ppm \
+		2>/dev/null || true
+
+.PHONY : def simulate clean
-- 
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