Github_Repos/cvw
1
0
Fork 1
mirror of https://github.com/openhwgroup/cvw synced 2025-02-11 06:05:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update shifter.sv

Browse Source 
Program clean up
This commit is contained in:
Harshini Srinath 2023-06-12 12:23:45 -07:00 committed by GitHub
parent 201d61c575
commit 80289a1b67
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/ieu/shifter.sv
View File

@ -41,7 +41,7 @@ module shifter (
assign Sign = A[`XLEN-1] & SubArith; // sign bit for sign extension assign Sign = A[`XLEN-1] & SubArith; // sign bit for sign extension
if (`XLEN==32) begin // rv32 if (`XLEN==32) begin // rv32
if (`ZBB_SUPPORTED) begin: rotfunnel32 //rv32 shifter with rotates if (`ZBB_SUPPORTED) begin: rotfunnel32 // rv32 shifter with rotates
always_comb // funnel mux always_comb // funnel mux
case({Right, Rotate}) case({Right, Rotate})
2'b00: Z = {A[31:0], 31'b0}; 2'b00: Z = {A[31:0], 31'b0};
@ -84,5 +84,3 @@ module shifter (
assign ZShift = Z >> Offset; assign ZShift = Z >> Offset;
assign Y = ZShift[`XLEN-1:0]; assign Y = ZShift[`XLEN-1:0];
endmodule endmodule