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[/] [xge_mac/] [trunk/] [tbench/] [verilog/] [tb_xge_mac.sv] - Diff between revs 16 and 17

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Rev 16 Rev 17
Line 65... Line 65... 
reg           pkt_tx_val;
 
reg           pkt_tx_val;
 
reg           pkt_tx_sop;
 
reg           pkt_tx_sop;
 
reg           pkt_tx_eop;
 
reg           pkt_tx_eop;
 
reg  [2:0]    pkt_tx_mod;
 
reg  [2:0]    pkt_tx_mod;
 
 
 
 
 
 
 
integer       tx_count;
 
 
 
integer       rx_count;
 
 
 
 
 
/*AUTOWIRE*/
 
/*AUTOWIRE*/
 
// Beginning of automatic wires (for undeclared instantiated-module outputs)
 
// Beginning of automatic wires (for undeclared instantiated-module outputs)
 
wire                    pkt_rx_avail;           // From dut of xge_mac.v
 
wire                    pkt_rx_avail;           // From dut of xge_mac.v
 
wire [63:0]             pkt_rx_data;            // From dut of xge_mac.v
 
wire [63:0]             pkt_rx_data;            // From dut of xge_mac.v
 
wire                    pkt_rx_eop;             // From dut of xge_mac.v
 
wire                    pkt_rx_eop;             // From dut of xge_mac.v
Line 242... Line 245... 
assign wb_rst_i = 1'b1;
 
assign wb_rst_i = 1'b1;
 
assign wb_stb_i = 1'b0;
 
assign wb_stb_i = 1'b0;
 
assign wb_we_i = 1'b0;
 
assign wb_we_i = 1'b0;
 
 
 
 
 
 
 
 
 
 
 
initial begin
 
 
 
    tx_count = 0;
 
 
 
    rx_count = 0;
 
 
 
end
 
 
 
 
 
//---
 
//---
 
// XGMII Loopback
 
// XGMII Loopback
 
// This test is done with loopback on XGMII or using one of the tranceiver examples
 
// This test is done with loopback on XGMII or using one of the tranceiver examples
 
 
 
 
 
`ifndef GXB
 
`ifndef GXB
Line 368... Line 376... 
 
 
 
 
        pkt_tx_val = 1'b0;
 
        pkt_tx_val = 1'b0;
 
        pkt_tx_eop = 1'b0;
 
        pkt_tx_eop = 1'b0;
 
        pkt_tx_mod = 3'b0;
 
        pkt_tx_mod = 3'b0;
 
 
 
 
 
 
 
        tx_count = tx_count + 1;
 
 
 
 
 
    end
 
    end
 
 
 
 
 
endtask
 
endtask
 
 
 
 
 
 
 
 
Line 469... Line 479... 
 
 
 
 
            if (pkt_rx_val) begin
 
            if (pkt_rx_val) begin
 
 
 
 
 
                if (pkt_rx_sop) begin
 
                if (pkt_rx_sop) begin
 
                    $display("\n\n------------------------");
 
                    $display("\n\n------------------------");
 
 
 
                    $display("Received Packet");
 
 
 
                    $display("------------------------");
 
                end
 
                end
 
 
 
 
 
                $display("%x", pkt_rx_data);
 
                $display("%x", pkt_rx_data);
 
 
 
 
 
                if (pkt_rx_eop) begin
 
                if (pkt_rx_eop) begin
Line 488... Line 500... 
 
 
 
 
            @(posedge clk_156m25);
 
            @(posedge clk_156m25);
 
 
 
 
 
        end
 
        end
 
 
 
 
 
 
 
        rx_count = rx_count + 1;
 
 
 
 
 
    end
 
    end
 
endtask
 
endtask
 
 
 
 
 
initial begin
 
initial begin
 
 
 
 
 
    forever begin
 
    forever begin
 
 
 
 
 
        if (pkt_rx_avail) begin
 
        if (pkt_rx_avail) begin
 
 
 
 
 
            RxPacket();
 
            RxPacket();
 
 
 
 
 
 
 
            if (rx_count == tx_count) begin
 
 
 
                $display("All packets received. Sumulation done!!!\n");
 
 
 
            end
 
 
 
 
 
        end
 
        end
 
 
 
 
 
        @(posedge clk_156m25);
 
        @(posedge clk_156m25);
 
 
 
 
 
    end
 
    end

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