1 files changed, 24 insertions, 0 deletions
diff --git a/techlibs/ice40/tests/test_bram.v b/techlibs/ice40/tests/test_bram.v
new file mode 100644
index 000000000..320735d07
--- /dev/null
+++ b/techlibs/ice40/tests/test_bram.v
@@ -0,0 +1,24 @@
+module bram #(
+	parameter ABITS = 8, DBITS = 8,
+	parameter INIT_ADDR = 0, INIT_DATA = 0
+) (
+	input clk,
+
+	input [ABITS-1:0] WR_ADDR,
+	input [DBITS-1:0] WR_DATA,
+	input WR_EN,
+
+	input [ABITS-1:0] RD_ADDR,
+	output reg [DBITS-1:0] RD_DATA
+);
+	reg [DBITS-1:0] memory [0:2**ABITS-1];
+
+	initial begin
+		memory[INIT_ADDR] <= INIT_DATA;
+	end
+
+	always @(posedge clk) begin
+		if (WR_EN) memory[WR_ADDR] <= WR_DATA;
+		RD_DATA <= memory[RD_ADDR];
+	end
+endmodule