build test code into build directory

2021-07-02 01:28:23 -06:00
parent 180f05fb0a
commit efd4cb6e48
4 changed files with 34 additions and 29 deletions
--- a/20
+++ b/20
@@ -0,0 +1,20 @@
+BUILD_DIR = build
+SOURCE_V = $(wildcard hdl/*.v)
+TESTBENCH_V = $(wildcard hdl/tb/*.v)
+
+all: sim
+
+$(BUILD_DIR):
+	mkdir -p $(BUILD_DIR)
+
+$(BUILD_DIR)/tb.out: $(SOURCE_V) $(TESTBENCH_V) | $(BUILD_DIR)
+	iverilog $^ -o $@
+
+sim: $(BUILD_DIR)/tb.out
+	cd $(BUILD_DIR) && ./tb.out
+
+clean:
+	rm -rf $(BUILD_DIR)
+
+.SECONDARY:
+.PHONY: all clean sim