Xavi/cvw
1
0
Fork 0
forked from Github_Repos/cvw
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Removed CountEn

Browse Source
This commit is contained in:
David Harris 2022-08-25 18:05:44 -07:00
parent 7eae6765df
commit fb5ddc476c
1 changed files with 1 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
pipelined/src/lsu/busfsm.sv
View File

@ -58,7 +58,6 @@ module busfsm #(parameter integer LOGWPL, parameter logic CACHE_ENABLED )
logic UnCachedBusRead;
logic UnCachedBusWrite;
logic CntEn, PreCntEn;
logic CntReset;
logic WordCountFlag;
logic UnCachedAccess, UnCachedRW;
@ -78,9 +77,7 @@ module busfsm #(parameter integer LOGWPL, parameter logic CACHE_ENABLED )
(* mark_debug = "true" *) busstatetype BusCurrState, BusNextState;
assign PreCntEn = (BusCurrState == STATE_BUS_FETCH) | (BusCurrState == STATE_BUS_WRITE);
assign WordCountFlag = 1; // Detect when we are waiting on the final access.
assign CntEn = (PreCntEn & BusAck | BusInit) & ~WordCountFlag & ~UnCachedRW; // Want to count when doing cache accesses and we aren't wrapping up.
assign WordCountFlag = 1; // Detect when we are waiting on the final access.
assign UnCachedAccess = ~CACHE_ENABLED | ~Cacheable;