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https://opencores.org/ocsvn/iso7816_3_master/iso7816_3_master/trunk
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module FiDiAnalyzer(
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module FiDiAnalyzer(
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input wire [3:0] fiCode,
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input wire [3:0] fiCode,
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input wire [3:0] diCode,
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input wire [3:0] diCode,
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output wire [12:0] fi,
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output wire [12:0] fi,
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output wire [7:0] di,
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output reg [7:0] di,
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output wire [12:0] cyclesPerEtu, //truncate values to 'floor' integer value
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output reg [12:0] cyclesPerEtu, //truncate values to 'floor' integer value
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output wire [7:0] fMax //in 0.1MHz units
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output wire [7:0] fMax //in 0.1MHz units
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);
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);
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wire [13+8] fiStuff;
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reg [13+8:0] fiStuff;
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assign {fi,fMax} = fiStuff;
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assign {fi,fMax} = fiStuff;
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always @(*) begin:fiBlock
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always @(*) begin:fiBlock
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case(fiCode)
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case(fiCode)
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4'b0000: fiStuff = {12'd0372,8'd040};
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4'b0000: fiStuff = {12'd0372,8'd040};
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4'b0001: fiStuff = {12'd0372,8'd050};
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4'b0001: fiStuff = {12'd0372,8'd050};
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