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

Fixed first problem with the rv64i IROM.

Browse Source
This commit is contained in:
Ross Thompson 2022-10-11 11:35:40 -05:00
parent 403daecc8e
commit a5c15fd801
1 changed files with 6 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
pipelined/src/ifu/irom.sv
View File

@ -42,6 +42,11 @@ module irom(
rom1p1r #(ADDR_WDITH, `XLEN) rom(.clk, .ce, .addr(Adr[ADDR_WDITH+OFFSET-1:OFFSET]), .dout(ReadDataFull));
if (`XLEN == 32) assign ReadData = ReadDataFull;
else assign ReadData = Adr[OFFSET] ? ReadDataFull[63:32] : ReadDataFull[31:0];
// have to delay Ardr[OFFSET-1] by 1 cycle
else begin
logic AdrD;
flopen #(1) AdrReg(clk, ce, Adr[OFFSET-1], AdrD);
assign ReadData = AdrD ? ReadDataFull[63:32] : ReadDataFull[31:0];
end
endmodule