1 files changed, 69 insertions, 0 deletions
diff --git a/ice40/regressions/issue0148/hdl/vga/vga40x30x2.v b/ice40/regressions/issue0148/hdl/vga/vga40x30x2.v
new file mode 100644
index 0000000..1d2fd09
--- /dev/null
+++ b/ice40/regressions/issue0148/hdl/vga/vga40x30x2.v
@@ -0,0 +1,69 @@
+// Copyright 2012, Brian Swetland <swetland@frotz.net>
+// Licensed under the Apache License, Version 2.0.
+
+module vga40x30x2(
+	input clk25m,
+	output [1:0]red,
+	output [1:0]grn,
+	output [1:0]blu,
+	output hs,
+	output vs,
+	output fr,
+	input vram_clk,
+	input [10:0]vram_waddr,
+	input [7:0]vram_wdata,
+	input vram_we
+	);
+
+wire [3:0]r;
+wire [3:0]g;
+wire [3:0]b;
+
+wire newline;
+wire advance;
+wire [7:0]line;
+wire[11:0]pixel;
+
+vga vga0(
+	.clk(clk25m),
+	.hs(hs),
+	.vs(vs),
+	.fr(fr),
+	.r(r),
+	.g(g),
+	.b(b),
+	.newline(newline),
+	.advance(advance),
+	.line(line),
+	.pixel(pixel)
+	);
+
+assign red = r[3:2];
+assign grn = g[3:2];
+assign blu = b[3:2];
+
+wire [10:0]vram_raddr;
+wire [7:0]vram_rdata;
+
+pixeldata pixeldata0(
+	.clk(clk25m),
+	.newline(newline),
+	.advance(advance),
+	.line(line),
+	.pixel(pixel),
+	.vram_data(vram_rdata),
+	.vram_addr(vram_raddr)
+	);
+
+videoram #(8,11) vram(
+	.rclk(clk25m),
+	.re(1'b1),
+	.rdata(vram_rdata),
+	.raddr(vram_raddr),
+	.wclk(vram_clk),
+	.we(vram_we),
+	.wdata(vram_wdata[7:0]),
+	.waddr(vram_waddr[10:0])
+	);
+
+endmodule