Initial commit of OpenSPARC T2 design and verification files.
[OpenSPARC-T2-DV] / design / sys / iop / niu / rtl / niu_rdmc_barrel_shl_32.v
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// OpenSPARC T2 Processor File: niu_rdmc_barrel_shl_32.v
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module niu_rdmc_barrel_shl_32 (din,shift,dout);
output [15:0] dout;
input [15:0] din;
input [3:0] shift;
wire [15:0] temp_s1 = shift[0] ? {din[14:0], 1'b0} :din[15:0];
wire [15:0] temp_s2 = shift[1] ? {temp_s1[13:0],2'b0} :temp_s1[15:0];
wire [15:0] temp_s3 = shift[2] ? {temp_s2[11:0],4'b0} :temp_s2[15:0];
wire [15:0] dout = shift[3] ? {temp_s3[7:0],8'b0} :temp_s3[15:0];
endmodule