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[/] [pci/] [tags/] [rel_3/] [rtl/] [verilog/] [pciw_fifo_control.v] - Diff between revs 59 and 66

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Rev 59 Rev 66
Line 420... Line 420...
wire comb_almost_empty  = rgrey_next == wgrey_addr ;
wire comb_almost_empty  = rgrey_next == wgrey_addr ;
wire comb_empty         = rgrey_addr == wgrey_addr ;
wire comb_empty         = rgrey_addr == wgrey_addr ;
wire comb_two_used      = rgrey_next == wgrey_minus1 ;
wire comb_two_used      = rgrey_next == wgrey_minus1 ;
 
 
// combinatorial input for registered emty FlipFlop
// combinatorial input for registered emty FlipFlop
wire reg_empty = (rallow && comb_almost_empty) || comb_empty ;
//wire reg_empty = (rallow && comb_almost_empty) || comb_empty ;
 
wire reg_empty = (rallow && almost_empty) || comb_empty ;
 
 
meta_flop #(1) i_meta_flop_empty
meta_flop #(1) i_meta_flop_empty
(
(
    .rst_i      (clear),
    .rst_i      (clear),
    .clk_i      (rclock_in),
    .clk_i      (rclock_in),

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