/********************************************** _ _ Cook Darwin __

_ descript: author : Cook.Darwin Version: VERA.0.0 creaded: 2017/3/1 madified: ***********************************************/ `timescale 1ns/1ps module fifo_37_72bit #(

parameter DSIZE = 72

)(

input               wr_clk,
input               wr_rst,
input               rd_clk,
input               rd_rst,
input [DSIZE-1:0]   din   ,
input               wr_en ,
input               rd_en ,
output [DSIZE-1:0]  dout  ,
output              full  ,
output              empty

);

// FIFO_DUALCLOCK_MACRO: Dual Clock First-In, First-Out (FIFO) RAM Buffer // Artix-7 // Xilinx HDL Language Template, version 2016.3

///////////////////////////////////////////////////////////////// // DATA_WIDTH | FIFO_SIZE | FIFO Depth | RDCOUNT/WRCOUNT Width // // ===========|===========|============|=======================// // 37-72 | “36Kb” | 512 | 9-bit // // 19-36 | “36Kb” | 1024 | 10-bit // // 19-36 | “18Kb” | 512 | 9-bit // // 10-18 | “36Kb” | 2048 | 11-bit // // 10-18 | “18Kb” | 1024 | 10-bit // // 5-9 | “36Kb” | 4096 | 12-bit // // 5-9 | “18Kb” | 2048 | 11-bit // // 1-4 | “36Kb” | 8192 | 13-bit // // 1-4 | “18Kb” | 4096 | 12-bit // /////////////////////////////////////////////////////////////////

logic EMPTY,FULL,RST;

assign RST = wr_rst || rd_rst;

FIFO_DUALCLOCK_MACRO #(

.ALMOST_EMPTY_OFFSET      (9'h010), // Sets the almost empty threshold
.ALMOST_FULL_OFFSET       (9'h010),  // Sets almost full threshold
.DATA_WIDTH               (DSIZE ),   // Valid values are 1-72 (37-72 only valid when FIFO_SIZE="36Kb")
.DEVICE                   ("7SERIES"),  // Target device: "7SERIES"
.FIFO_SIZE                ("36Kb"), // Target BRAM: "18Kb" or "36Kb"
.FIRST_WORD_FALL_THROUGH  ("TRUE") // Sets the FIFO FWFT to "TRUE" or "FALSE"

) FIFO_DUALCLOCK_MACRO_inst (

.ALMOSTEMPTY    (),     // 1-bit output almost empty
.ALMOSTFULL     (),     // 1-bit output almost full
.DO             (dout   ),                   // Output data, width defined by DATA_WIDTH parameter
.EMPTY          (empty  ),    // 1-bit output empty
.FULL           (full   ),     // 1-bit output full
.RDCOUNT        (),         // Output read count, width determined by FIFO depth
.RDERR          (),         // 1-bit output read error
.WRCOUNT        (),         // Output write count, width determined by FIFO depth
.WRERR          (),         // 1-bit output write error
.DI             (din    ),                 // Input data, width defined by DATA_WIDTH parameter
.RDCLK          (rd_clk   ),                                             // 1-bit input read clock
.RDEN           (rd_en    ),                 // 1-bit input read enable
.RST            (RST),                                                          // 1-bit input reset
.WRCLK          (wr_clk   ),                                             // 1-bit input write clock
.WREN           (wr_en    )                  // 1-bit input write enable

);

// End of FIFO_DUALCLOCK_MACRO_inst instantiation

endmodule