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https://opencores.org/ocsvn/ha1588/ha1588/trunk
Subversion Repositories ha1588
[/] [ha1588/] [trunk/] [sim/] [top/] [ha1588_tb.v] - Rev 31
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`timescale 1ns/1ns module ha1588_tb (); reg up_clk; wire up_wr, up_rd; wire [ 7:0] up_addr; wire [31:0] up_data_wr, up_data_rd; initial begin up_clk = 1'b0; forever #5 up_clk = !up_clk; end reg rtc_clk; initial begin rtc_clk = 1'b0; forever #4 rtc_clk = !rtc_clk; end reg rst; initial begin rst = 1'b1; #10 rst = 1'b0; end wire rx_gmii_clk; wire rx_gmii_ctrl; wire [ 7:0] rx_gmii_data; wire tx_gmii_clk; wire tx_gmii_ctrl; wire [ 7:0] tx_gmii_data; gmii_rx_bfm NIC_DRV_RX_BFM ( .gmii_rxclk(rx_gmii_clk), .gmii_rxctrl(rx_gmii_ctrl), .gmii_rxdata(rx_gmii_data) ); gmii_tx_bfm NIC_DRV_TX_BFM ( .gmii_txclk(tx_gmii_clk), .gmii_txctrl(tx_gmii_ctrl), .gmii_txdata(tx_gmii_data) ); ptp_drv_bfm_sv PTP_DRV_BFM ( .up_clk(up_clk), .up_wr(up_wr), .up_rd(up_rd), .up_addr(up_addr), .up_data_wr(up_data_wr), .up_data_rd(up_data_rd) ); ha1588 PTP_HA_DUT ( .rst(rst), .clk(up_clk), .wr_in(up_wr), .rd_in(up_rd), .addr_in(up_addr), .data_in(up_data_wr), .data_out(up_data_rd), .rtc_clk(rtc_clk), .rx_gmii_clk(rx_gmii_clk), .rx_gmii_ctrl(rx_gmii_ctrl), .rx_gmii_data(rx_gmii_data), .tx_gmii_clk(tx_gmii_clk), .tx_gmii_ctrl(tx_gmii_ctrl), .tx_gmii_data(tx_gmii_data) ); initial begin ha1588_tb.PTP_DRV_BFM.up_start = 1; #100000000 $stop; end endmodule
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