35 lines
562 B
Verilog
35 lines
562 B
Verilog
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module VX_generic_register
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#( parameter N = 1, parameter Valid = 1)
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(
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input wire clk,
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input wire reset,
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input wire stall,
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input wire flush,
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input wire[(N-1):0] in,
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output wire[(N-1):0] out
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);
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if (Valid == 0) begin
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assign out = in;
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end else begin
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reg[(N-1):0] value;
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always @(posedge clk or posedge reset) begin
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if (reset) begin
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value <= 0;
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end else if (flush) begin
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value <= 0;
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end else if (~stall) begin
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value <= in;
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end
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end
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assign out = value;
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end
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endmodule |