Subversion Repositories sgmii

module duram(
data_a,
data_b,
wren_a,
wren_b,
address_a,
address_b,
clock_a,
clock_b,
q_a,
q_b);   //synthesis syn_black_box
 
parameter DATA_WIDTH    = 32; 
parameter ADDR_WIDTH    = 5;  
parameter BLK_RAM_TYPE  = "AUTO";
parameter DURAM_MODE    = "BIDIR_DUAL_PORT";
parameter ADDR_DEPTH    = 2**ADDR_WIDTH;
 
 
 
input   [DATA_WIDTH -1:0]   data_a;
input                       wren_a;
input   [ADDR_WIDTH -1:0]   address_a;
input                       clock_a;
output  [DATA_WIDTH -1:0]   q_a;
input   [DATA_WIDTH -1:0]   data_b;
input                       wren_b;
input   [ADDR_WIDTH -1:0]   address_b;
input                       clock_b;
output  [DATA_WIDTH -1:0]   q_b;
 
 
 
altsyncram U_altsyncram (
.wren_a         (wren_a),
.wren_b         (wren_b),
.data_a         (data_a),
.data_b         (data_b),
.address_a      (address_a),
.address_b      (address_b),
.clock0         (clock_a),
.clock1         (clock_b),
.q_a            (q_a),
.q_b            (q_b),
// synopsys translate_off
.aclr0 (),
.aclr1 (),
.addressstall_a (),
.addressstall_b (),
.byteena_a (),
.byteena_b (),
.clocken0 (),
.clocken1 (),
.rden_b ()
// synopsys translate_on
);
    defparam
        U_altsyncram.intended_device_family = "Stratix",
        U_altsyncram.ram_block_type = BLK_RAM_TYPE,
        U_altsyncram.operation_mode = DURAM_MODE,
        U_altsyncram.width_a = DATA_WIDTH,
        U_altsyncram.widthad_a = ADDR_WIDTH,
//      U_altsyncram.numwords_a = 256,
        U_altsyncram.width_b = DATA_WIDTH,
        U_altsyncram.widthad_b = ADDR_WIDTH,
//      U_altsyncram.numwords_b = 256,
        U_altsyncram.lpm_type = "altsyncram",
        U_altsyncram.width_byteena_a = 1,
        U_altsyncram.width_byteena_b = 1,
        U_altsyncram.outdata_reg_a = "UNREGISTERED",
        U_altsyncram.outdata_aclr_a = "NONE",
        U_altsyncram.outdata_reg_b = "UNREGISTERED",
        U_altsyncram.indata_aclr_a = "NONE",
        U_altsyncram.wrcontrol_aclr_a = "NONE",
        U_altsyncram.address_aclr_a = "NONE",
        U_altsyncram.indata_reg_b = "CLOCK1",
        U_altsyncram.address_reg_b = "CLOCK1",
        U_altsyncram.wrcontrol_wraddress_reg_b = "CLOCK1",
        U_altsyncram.indata_aclr_b = "NONE",
        U_altsyncram.wrcontrol_aclr_b = "NONE",
        U_altsyncram.address_aclr_b = "NONE",
        U_altsyncram.outdata_aclr_b = "NONE",
        U_altsyncram.power_up_uninitialized = "FALSE";
 
endmodule