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

restored intPending logic to be sticky for PLIC

Browse Source
This commit is contained in:
David Harris 2022-07-16 17:43:31 -07:00
parent e3ed40620c
commit 622773343f
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
pipelined/src/uncore/plic_apb.sv
View File

@ -172,8 +172,8 @@ module plic_apb (
end end
// pending interrupt requests // pending interrupt requests
//assign nextIntPending = (intPending | requests) & ~intInProgress; // assign nextIntPending = (intPending | requests) & ~intInProgress; // dh changed back 7/9/22 see if Buildroot still boots. Confirmed to boot successfully.
assign nextIntPending = requests; // DH: RT made this change May 2022, but it seems to be a bug to not consider intInProgress; see May 23, 2022 slack discussion //assign nextIntPending = requests; // DH: RT made this change May 2022, but it seems to be a bug to not consider intInProgress; see May 23, 2022 slack discussion
flopr #(`N) intPendingFlop(PCLK,~PRESETn,nextIntPending,intPending); flopr #(`N) intPendingFlop(PCLK,~PRESETn,nextIntPending,intPending);
// context-dependent signals // context-dependent signals