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[/] [openrisc/] [trunk/] [orpsocv2/] [bench/] [verilog/] [smii_phy.v] - Diff between revs 49 and 51

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Rev 49 Rev 51
Line 145... Line 145...
   reg       rx_nib_first,rx_nib_first_r;  // if high, nib_0 contains the "first" of the pair of nibs
   reg       rx_nib_first,rx_nib_first_r;  // if high, nib_0 contains the "first" of the pair of nibs
   reg [3:0] rx_segment_begin_num;
   reg [3:0] rx_segment_begin_num;
 
 
   // Allow us to check if RX DV has been low for a while
   // Allow us to check if RX DV has been low for a while
   reg [3:0] rx_dv_long_low_sr;
   reg [3:0] rx_dv_long_low_sr;
   wire      dv_long_low;
   wire      rx_dv_long_low;
   always @(posedge ethphy_mii_rx_clk)
   always @(posedge ethphy_mii_rx_clk)
     rx_dv_long_low_sr[3:0] <= {rx_dv_long_low_sr[2:0], ethphy_mii_rx_dv};
     rx_dv_long_low_sr[3:0] <= {rx_dv_long_low_sr[2:0], ethphy_mii_rx_dv};
   assign rx_dv_long_low = ~(|rx_dv_long_low_sr);
   assign rx_dv_long_low = ~(|rx_dv_long_low_sr[3:0]);
   reg      rx_dv;
   reg      rx_dv;
   wire [8:0] rx_fifo_out;
   wire [8:0] rx_fifo_out;
   wire       rx_fifo_empty,rx_fifo_almost_empty;
   wire       rx_fifo_empty,rx_fifo_almost_empty;
   reg        rx_fifo_pop;
   reg        rx_fifo_pop;
 
 

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