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20 lines
517 B
Verilog
20 lines
517 B
Verilog
module multiple_blocking #(parameter WIDTH=32, SELW=1, CTRLW=$clog2(WIDTH), DINW=2**SELW)
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(input clk,
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input [CTRLW-1:0] ctrl,
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input [DINW-1:0] din,
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input [SELW-1:0] sel,
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output reg [WIDTH-1:0] dout);
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localparam SLICE = WIDTH/(SELW**2);
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reg [CTRLW:0] a;
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reg [SELW-1:0] b;
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reg [DINW:0] c;
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always @(posedge clk) begin
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a = ctrl + 1;
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b = sel - 1;
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c = ~din;
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dout = dout + 1;
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dout[a*b+:SLICE] = c;
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end
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endmodule
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