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https://opencores.org/ocsvn/ha1588/ha1588/trunk
[/] [ha1588/] [trunk/] [rtl/] [tsu/] [ptp_parser.v] - Diff between revs 12 and 27
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| Rev 12 |
Rev 27 |
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Line 5... |
input [31:0] int_data,
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input [31:0] int_data,
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input int_valid,
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input int_valid,
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input int_sop,
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input int_sop,
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input int_eop,
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input int_eop,
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input [ 1:0] int_mod,
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input [ 1:0] int_mod,
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input [31:0] sop_time,
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output reg ptp_found,
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output reg ptp_found,
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output reg [51:0] ptp_infor
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output reg [19:0] ptp_infor
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);
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);
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reg [31:0] int_data_d1;
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reg [31:0] int_data_d1;
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reg int_valid_d1;
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reg int_valid_d1;
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reg int_sop_d1;
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reg int_sop_d1;
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Line 187... |
end
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end
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always @(posedge rst or posedge clk) begin
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always @(posedge rst or posedge clk) begin
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if (rst) begin
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if (rst) begin
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ptp_found <= 1'b0;
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ptp_found <= 1'b0;
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ptp_infor <= 52'd0;
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ptp_infor <= 20'd0;
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end
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end
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else if (int_valid_d1 && int_sop_d1) begin
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else if (int_valid_d1 && int_sop_d1) begin
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ptp_found <= 1'b0;
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ptp_found <= 1'b0;
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ptp_infor <= 52'd0;
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ptp_infor <= 20'd0;
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end
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end
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else if (int_valid_d1 && int_eop_d1) begin
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else if (int_valid_d1 && int_eop_d1) begin
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ptp_found <= ptp_event;
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ptp_found <= ptp_event;
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ptp_infor <= {ptp_seqid, ptp_msgid, sop_time}; // 16+4+32
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ptp_infor <= {ptp_seqid, ptp_msgid}; // 16+4
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end
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end
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else begin
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else begin
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ptp_found <= 1'b0;
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ptp_found <= 1'b0;
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ptp_infor <= 52'd0;
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ptp_infor <= 20'd0;
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end
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end
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end
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end
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endmodule
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endmodule
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