乘法器代码 OpenSparc乘法器代码.doc
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乘法器代码 OpenSparc乘法器代码
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.b (b[63:48]),
.b0 (b8_in1),
.b1 (b9_in1),
.b2 (b10_in1),
.b3 (b11_in1),
.b4 (b12_in1),
.b5 (b13_in1),
.b6 (b14_in1),
.b7 (b15_in1)
);
assign b16_in1 = b[63] ;
// Select booth encoded b outputs and flop based on the cycle0 and cycle1
dp_mux2es #(3) out_mux0(.dout(b0_outmx[2:0]),
.in0(b0_in0[2:0]),
.in1(b0_in1[2:0]),
.sel(~head));
dp_mux2es #(3) out_mux1(.dout(b1_outmx[2:0]),
.in0(b1_in0[2:0]),
.in1(b1_in1[2:0]),
.sel(~head));
dp_mux2es #(3) out_mux2(.dout(b2_outmx[2:0]),
.in0(b2_in0[2:0]),
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