From cb0be9e2039569ee7d18657e8f675d1f8369b407 Mon Sep 17 00:00:00 2001 From: Flavian Kaufmann Date: Tue, 21 May 2024 13:50:28 +0200 Subject: restructured project --- rtl/src/shift_unit.v | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 rtl/src/shift_unit.v (limited to 'rtl/src/shift_unit.v') diff --git a/rtl/src/shift_unit.v b/rtl/src/shift_unit.v new file mode 100644 index 0000000..ea83e4a --- /dev/null +++ b/rtl/src/shift_unit.v @@ -0,0 +1,21 @@ +module shift_unit ( + input signed [31:0] a, + input [4:0] b, + + input [1:0] op, + + output reg [31:0] result +); + +`include "include/consts.vh" + +always @ (*) begin + case (op) + SHIFT_OP_SLL: result = a << b; // SLL + SHIFT_OP_SRL: result = a >> b; // SRL + SHIFT_OP_SRA: result = a >>> b; // SRA + default: result = 32'b0; + endcase +end + +endmodule -- cgit v1.2.3