How can I connected modules?

Hello,

Isn't this what you are looking for?

//----------------------------------------------------------

module generate_1 ( /*AUTOARG*/

// Outputs

selected_r0out,

// Inputs

Reset, clock_buff, mem_out, r0out_selection, rfc

);

input clock_buff;

input Reset;

input [31:0] mem_out;

input [31:0] rfc;

input [4:0] r0out_selection;

output [31:0] selected_r0out;

wire [31:0] r0out[31:0];

assign selected_r0out = r0out[ r0out_selection[4:0]];

generate

genvar i;

for ( i=1; i<=32;i=i+1 )

begin : register_file

register r (

// Outputs

.dataout (r0out[i-1]),

// Inputs

.clk (clock_buff),

.datain (mem_out),

.enable (rfc[i-1]),

.reset (Reset)

/*AUTOINST*/);

end

endgenerate

endmodule // generate_1

// -----------------------------------------------------------------------------------------------

//------------------------------------------------------------------------------------------------

module register (/*AUTOARG*/

// Outputs

dataout,

// Inputs

clk, datain, enable, reset

);

input clk;

input reset;

input enable;

input [31:0] datain;

output [31:0] dataout;

reg [31:0] dataout;

always @ ( posedge clk or posedge reset )

begin

if ( reset )

begin

dataout <= 32'h0;

end

else

if ( enable )

begin

dataout <= datain;

end

end // always @ ( posedge clk or posedge reset )

endmodule // register

// Have a Joyful Day.

//-------------------------------------------------------

Cheers,

Bhaumik