Initial commit

_template_iverilog/Makefile

@@ -0,0 +1,28 @@
+TESTBENCH ?= testbench
+SOURCES ?= testbench.sv
+INCLUDE ?=
+
+COMPILE_FLAGS += -DTESTBENCH -g2012
+PLUSARGS = -fst
+
+.SILENT:
+
+all: clean run
+
+dump: COMPILE_FLAGS += -DDUMP
+dump: all
+
+$(TESTBENCH).vvp: $(SOURCES)
+	iverilog $(COMPILE_FLAGS) $(INCLUDE) -s $(TESTBENCH) -o $(TESTBENCH).vvp $(SOURCES)
+
+run: $(TESTBENCH).vvp
+	vvp $(TESTBENCH).vvp $(PLUSARGS)
+
+preprocess: $(SORCES)
+	iverilog -E $(COMPILE_FLAGS) $(INCLUDE) -s $(TESTBENCH) -o $(TESTBENCH)_preprocessed.sv $(SOURCES)
+
+clean:
+	rm -rf *.vvp
+	rm -rf *.fst
+	rm -rf *.vcd
+	rm -rf *.csv

_template_iverilog/shell-latest.nix

@@ -0,0 +1,9 @@
+{ pkgs ? import <nixpkgs> {} }:
+
+with pkgs;
+let
+  iverilog-latest = callPackage /etc/nixos/programs/iverilog-latest.nix {};
+in
+mkShell {
+  packages = [ iverilog-latest gnumake ];
+}

_template_iverilog/shell.nix

@@ -0,0 +1,5 @@
+{ pkgs ? import <nixpkgs> {} }:
+
+with pkgs; mkShell {
+  packages = [ verilog gnumake ];
+}

_template_iverilog/testbench.sv

@@ -0,0 +1,13 @@
+`timescale 1ps/1ps
+
+/* verilator lint_off DECLFILENAME */
+/* verilator lint_off MULTITOP */
+/* verilator lint_off STMTDLY */
+/* verilator lint_off INFINITELOOP */
+/* verilator lint_off INITIALDLY */
+
+module testbench;
+    initial begin
+        $finish;
+    end
+endmodule