Subversion Repositories ethernet_tri_mode

module RMON_dpram(

module RMON_dpram(

Reset   ,

Reset   ,

Clk     ,

Clk     ,

//port-a for Rmon 

//port-a for Rmon 

Addra,

Addra,

Dina,

Dina,

Douta,

Douta,

Wea,

Wea,

//port-b for CPU  

//port-b for CPU  

Addrb,

Addrb,

Doutb

Doutb

);

);

input           Reset   ;

input           Reset   ;

input           Clk     ;

input           Clk     ;

                //port-a for Rmon  

                //port-a for Rmon  

input   [5:0]   Addra;

input   [5:0]   Addra;

input   [31:0]  Dina;

input   [31:0]  Dina;

output  [31:0]  Douta;

output  [31:0]  Douta;

input           Wea;

input           Wea;

                //port-b for CPU

                //port-b for CPU

input   [5:0]   Addrb;

input   [5:0]   Addrb;

output  [31:0]  Doutb;

output  [31:0]  Doutb;

//******************************************************************************

//******************************************************************************

//internal signals                                                              

//internal signals                                                              

//******************************************************************************

//******************************************************************************

wire            Clka;

wire            Clka;

wire            Clkb;

wire            Clkb;

assign          Clka=Clk;

assign          Clka=Clk;

assign  #2      Clkb=Clk;

assign  #2      Clkb=Clk;

//******************************************************************************

//******************************************************************************

duram #(32,6,"M4K") U_duram(

duram #(32,6,"M4K") U_duram(

.data_a         (Dina           ),

.data_a         (Dina           ),

.data_b         (32'b0          ),

.data_b         (32'b0          ),

.wren_a         (Wea            ),

.wren_a         (Wea            ),

.wren_b         (1'b0           ),

.wren_b         (1'b0           ),

.address_a      (Addra          ),

.address_a      (Addra          ),

.address_b      (Addrb          ),

.address_b      (Addrb          ),

.clock_a        (Clka           ),

.clock_a        (Clka           ),

.clock_b        (Clkb           ),

.clock_b        (Clkb           ),

.q_a            (Douta          ),

.q_a            (Douta          ),

.q_b            (Doutb          ));

.q_b            (Doutb          ));