module EFX_RAM_5K(
   input [WRITE_WIDTH-1:0] WDATA,
   input [WRITE_ADDR_WIDTH-1:0] WADDR,
   input WE, 
   (* clkbuf_sink *)
   input WCLK,
   input WCLKE, 
   output [READ_WIDTH-1:0] RDATA, 
   input [READ_ADDR_WIDTH-1:0] RADDR,
   input RE, 
   (* clkbuf_sink *)
   input RCLK
);
   parameter READ_WIDTH = 20;
   parameter WRITE_WIDTH = 20;
   parameter OUTPUT_REG = 1'b0;
   parameter RCLK_POLARITY  = 1'b1;
   parameter RE_POLARITY    = 1'b1;
   parameter WCLK_POLARITY  = 1'b1;
   parameter WE_POLARITY    = 1'b1;
   parameter WCLKE_POLARITY = 1'b1;
   parameter WRITE_MODE = "READ_FIRST";
   parameter INIT_0 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_1 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_2 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_3 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_4 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_5 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_6 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_7 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_8 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_9 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_A = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_B = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_C = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_D = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_E = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_F = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_10 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_11 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_12 = 256'h0000000000000000000000000000000000000000000000000000000000000000;
   parameter INIT_13 = 256'h0000000000000000000000000000000000000000000000000000000000000000;

   localparam READ_ADDR_WIDTH = 
			    (READ_WIDTH == 16) ? 8 :  // 256x16
			    (READ_WIDTH == 8)  ? 9 :  // 512x8
			    (READ_WIDTH == 4)  ? 10 : // 1024x4
			    (READ_WIDTH == 2)  ? 11 : // 2048x2
			    (READ_WIDTH == 1)  ? 12 : // 4096x1
			    (READ_WIDTH == 20) ? 8 :  // 256x20
			    (READ_WIDTH == 10) ? 9 :  // 512x10
			    (READ_WIDTH == 5)  ? 10 : -1; // 1024x5
   
   localparam WRITE_ADDR_WIDTH = 
			    (WRITE_WIDTH == 16) ? 8 :  // 256x16
			    (WRITE_WIDTH == 8)  ? 9 :  // 512x8
			    (WRITE_WIDTH == 4)  ? 10 : // 1024x4
			    (WRITE_WIDTH == 2)  ? 11 : // 2048x2
			    (WRITE_WIDTH == 1)  ? 12 : // 4096x1
			    (WRITE_WIDTH == 20) ? 8 :  // 256x20
			    (WRITE_WIDTH == 10) ? 9 :  // 512x10
			    (WRITE_WIDTH == 5)  ? 10 : -1; // 1024x5
   
endmodule