1 files changed, 38 insertions, 0 deletions
diff --git a/tests/memlib/memlib_block_tdp.v b/tests/memlib/memlib_block_tdp.v
new file mode 100644
index 000000000..c6b876360
--- /dev/null
+++ b/tests/memlib/memlib_block_tdp.v
@@ -0,0 +1,38 @@
+module RAM_BLOCK_TDP(
+	input PORT_A_CLK,
+	input PORT_A_WR_EN,
+	input [9:0] PORT_A_ADDR,
+	input [15:0] PORT_A_WR_DATA,
+	output reg [15:0] PORT_A_RD_DATA,
+	input PORT_B_CLK,
+	input PORT_B_WR_EN,
+	input [9:0] PORT_B_ADDR,
+	input [15:0] PORT_B_WR_DATA,
+	output reg [15:0] PORT_B_RD_DATA
+);
+
+parameter INIT = 0;
+parameter PORT_A_WIDTH = 1;
+parameter PORT_B_WIDTH = 1;
+parameter PORT_A_CLK_POL = 0;
+parameter PORT_B_CLK_POL = 0;
+
+reg [2**10-1:0] mem = INIT;
+
+always @(negedge (PORT_A_CLK ^ PORT_A_CLK_POL)) begin
+	if (PORT_A_WR_EN) begin
+		mem[PORT_A_ADDR+:PORT_A_WIDTH] <= PORT_A_WR_DATA;
+	end else begin
+		PORT_A_RD_DATA <= mem[PORT_A_ADDR+:PORT_A_WIDTH];
+	end
+end
+
+always @(negedge (PORT_B_CLK ^ PORT_B_CLK_POL)) begin
+	if (PORT_B_WR_EN) begin
+		mem[PORT_B_ADDR+:PORT_B_WIDTH] <= PORT_B_WR_DATA;
+	end else begin
+		PORT_B_RD_DATA <= mem[PORT_B_ADDR+:PORT_B_WIDTH];
+	end
+end
+
+endmodule