1 files changed, 13 insertions, 0 deletions
diff --git a/tests/techmap/mem_simple_4x1_cells.v b/tests/techmap/mem_simple_4x1_cells.v
new file mode 100644
index 00000000..7ecdd2de
--- /dev/null
+++ b/tests/techmap/mem_simple_4x1_cells.v
@@ -0,0 +1,13 @@
+module MEM4X1 (CLK, RD_ADDR, RD_DATA, WR_ADDR, WR_DATA, WR_EN);
+	input CLK, WR_DATA, WR_EN;
+	input [3:0] RD_ADDR, WR_ADDR;
+	output reg RD_DATA;
+
+	reg [15:0] memory;
+
+	always @(posedge CLK) begin
+		if (WR_EN)
+			memory[WR_ADDR] <= WR_DATA;
+		RD_DATA <= memory[RD_ADDR];
+	end
+endmodule