dualmem_widen.sv

module dualmem_widen(clka, clkb, dina, dinb, addra, addrb, wea, web, douta, doutb, ena, enb);

   input wire clka, clkb;
   input  [15:0] dina;
   input  [63:0] dinb;
   input  [10:0] addra;
   input   [8:0] addrb;
   input   [1:0]        wea;
   input   [1:0]        web;
   input   [0:0]        ena, enb;
   output [15:0]      douta;
   output [63:0]      doutb;

   genvar r;
   wire [47:0]        dout;

/*   
`ifndef verilator
 `define RAMB16
`endif
*/
   
`ifdef GENESYSII
 `define RAMB16
`endif

`ifdef RAMB16
   
   generate for (r = 0; r < 2; r=r+1)
     RAMB16_S9_S36
     RAMB16_S9_S36_inst
       (
        .CLKA   ( clka                     ),     // Port A Clock
        .DOA    ( douta[r*8 +: 8]          ),     // Port A 1-bit Data Output
        .DOPA   (                          ),
        .ADDRA  ( addra                    ),     // Port A 14-bit Address Input
        .DIA    ( dina[r*8 +: 8]           ),     // Port A 1-bit Data Input
        .DIPA   ( 1'b0                     ),
        .ENA    ( ena                      ),     // Port A RAM Enable Input
        .SSRA   ( 1'b0                     ),     // Port A Synchronous Set/Reset Input
        .WEA    ( wea[r]                   ),     // Port A Write Enable Input
        .CLKB   ( clkb                     ),     // Port B Clock
        .DOB    ( doutb[r*32 +: 32]        ),     // Port B 1-bit Data Output
        .DOPB   (                          ),
        .ADDRB  ( addrb                    ),     // Port B 14-bit Address Input
        .DIB    ( dinb[r*32 +: 32]         ),     // Port B 1-bit Data Input
        .DIPB   ( 4'b0                     ),
        .ENB    ( enb                      ),     // Port B RAM Enable Input
        .SSRB   ( 1'b0                     ),     // Port B Synchronous Set/Reset Input
        .WEB    ( web[r]                   )      // Port B Write Enable Input
        );
   endgenerate

`else // !`ifdef RAMB16

// This bit is a placeholder

infer_dpram #(.RAM_SIZE(11), .BYTE_WIDTH(8)) ram1 // RAM_SIZE is in words
(
.ram_clk_a(clka),
.ram_en_a(|ena),
.ram_we_a({wea[1],wea[1],wea[1],wea[1],wea[0],wea[0],wea[0],wea[0]}),
.ram_addr_a(addra),
.ram_wrdata_a({dina,dina,dina,dina}),
.ram_rddata_a({dout,douta}),
.ram_clk_b(clkb),
.ram_en_b(|enb),
.ram_we_b({web[1],web[1],web[1],web[1],web[0],web[0],web[0],web[0]}),
.ram_addr_b({2'b0,addrb}),
.ram_wrdata_b(dinb),
.ram_rddata_b(doutb)
 );
   
`endif
   
endmodule // dualmem