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-rw-r--r--tests/memlib/memlib_block_sdp.v26
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/memlib/memlib_block_sdp.v b/tests/memlib/memlib_block_sdp.v
new file mode 100644
index 000000000..d8dac68e3
--- /dev/null
+++ b/tests/memlib/memlib_block_sdp.v
@@ -0,0 +1,26 @@
+module RAM_BLOCK_SDP(
+ input PORT_R_CLK,
+ input [9:0] PORT_R_ADDR,
+ output reg [15:0] PORT_R_RD_DATA,
+ input PORT_W_CLK,
+ input PORT_W_WR_EN,
+ input [9:0] PORT_W_ADDR,
+ input [15:0] PORT_W_WR_DATA
+);
+
+parameter INIT = 0;
+parameter PORT_R_WIDTH = 1;
+parameter PORT_W_WIDTH = 1;
+parameter PORT_R_CLK_POL = 0;
+parameter PORT_W_CLK_POL = 0;
+
+reg [2**10-1:0] mem = INIT;
+
+always @(negedge (PORT_R_CLK ^ PORT_R_CLK_POL))
+ PORT_R_RD_DATA <= mem[PORT_R_ADDR+:PORT_R_WIDTH];
+
+always @(negedge (PORT_W_CLK ^ PORT_W_CLK_POL))
+ if (PORT_W_WR_EN)
+ mem[PORT_W_ADDR+:PORT_W_WIDTH] <= PORT_W_WR_DATA;
+
+endmodule