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https://opencores.org/ocsvn/sdr_ctrl/sdr_ctrl/trunk
[/] [sdr_ctrl/] [trunk/] [rtl/] [lib/] [async_fifo.v] - Diff between revs 31 and 58
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| Rev 31 |
Rev 58 |
| Line 189... |
Line 189... |
end
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end
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assign empty = (RD_FAST == 1) ? empty_c : empty_q;
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assign empty = (RD_FAST == 1) ? empty_c : empty_q;
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assign aempty = aempty_c;
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assign aempty = aempty_c;
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assign rd_data = mem[rd_ptr[AW-1:0]];
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reg [W-1 : 0] rd_data_q;
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wire [W-1 : 0] rd_data_c = mem[rd_ptr[AW-1:0]];
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always @(posedge rd_clk) begin
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rd_data_q <= rd_data_c;
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end
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assign rd_data = (RD_FAST == 1) ? rd_data_c : rd_data_q;
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wire [AW:0] grey_wr_ptr_dly ;
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wire [AW:0] grey_wr_ptr_dly ;
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assign #1 grey_wr_ptr_dly = grey_wr_ptr;
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assign #1 grey_wr_ptr_dly = grey_wr_ptr;
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// write pointer synchronizer
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// write pointer synchronizer
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