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[/] [qaz_libs/] [trunk/] [basal/] [src/] [FIFOs/] [CummingsSNUG2002SJ_FIFO1/] [sync_w2r.v] - Blame information for rev 34

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1 34 qaztronic
// --------------------------------------------------------------------
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//
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module
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  sync_w2r
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  #(
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    parameter ADDRSIZE = 4
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  )
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  (
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    output reg  [ADDRSIZE:0]  rq2_wptr,
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    input       [ADDRSIZE:0]  wptr,
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    input                     rclk,
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    input                     rrst_n
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  );
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  reg [ADDRSIZE:0] rq1_wptr;
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  always @(posedge rclk or negedge rrst_n)
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    if(!rrst_n)
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      {rq2_wptr,rq1_wptr} <= 0;
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    else
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      {rq2_wptr,rq1_wptr} <= {rq1_wptr,wptr};
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endmodule
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