Andrew Waterman acca0fccf5 Fix BTB not being refilled on some indirect jumps ... We are overloading the BTB-hit signal to mean that any part of the frontend changed the control-flow, not just the BTB. That's the right thing to do for most of the control logic, but it means the BTB sometimes won't get refilled when we'd like it to. This commit makes the frontend use an invalid BTB entry number when it, rather than the BTB, changes the control flow. Since the entry number is invalid, the BTB will treat it as a miss and refill itself. This is kind of a hack, but a more palatable fix requires reworking the RVC IBuf, which I don't have time for right now.		2017-07-26 02:13:43 -07:00
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ALU.scala	Refactor package hierarchy and remove legacy bus protocol implementations (#845)	2017-07-07 10:48:16 -07:00
AMOALU.scala	Refactor package hierarchy and remove legacy bus protocol implementations (#845)	2017-07-07 10:48:16 -07:00
Breakpoint.scala	Refactor package hierarchy and remove legacy bus protocol implementations (#845)	2017-07-07 10:48:16 -07:00
BTB.scala	Fix BTB not being refilled on some indirect jumps	2017-07-26 02:13:43 -07:00
Consts.scala	Refactor package hierarchy and remove legacy bus protocol implementations (#845)	2017-07-07 10:48:16 -07:00
CSR.scala	Refactor package hierarchy and remove legacy bus protocol implementations (#845)	2017-07-07 10:48:16 -07:00
DCache.scala	Add option for acquire-before-release	2017-07-25 15:19:16 -07:00
Decode.scala	Refactor package hierarchy and remove legacy bus protocol implementations (#845)	2017-07-07 10:48:16 -07:00
Events.scala	Add method to print perf events	2017-07-25 15:19:16 -07:00
Frontend.scala	Fix BTB not being refilled on some indirect jumps	2017-07-26 02:13:43 -07:00
HellaCache.scala	Add option for acquire-before-release	2017-07-25 15:19:16 -07:00
HellaCacheArbiter.scala	Refactor package hierarchy and remove legacy bus protocol implementations (#845)	2017-07-07 10:48:16 -07:00
IBuf.scala	Refactor package hierarchy and remove legacy bus protocol implementations (#845)	2017-07-07 10:48:16 -07:00
ICache.scala	Refactor package hierarchy and remove legacy bus protocol implementations (#845)	2017-07-07 10:48:16 -07:00
IDecode.scala	Refactor package hierarchy and remove legacy bus protocol implementations (#845)	2017-07-07 10:48:16 -07:00
Instructions.scala	Add RVC instruction patterns	2017-07-25 15:19:16 -07:00
Multiplier.scala	Refactor package hierarchy and remove legacy bus protocol implementations (#845)	2017-07-07 10:48:16 -07:00
NBDcache.scala	Refactor package hierarchy and remove legacy bus protocol implementations (#845)	2017-07-07 10:48:16 -07:00
package.scala	Refactor package hierarchy and remove legacy bus protocol implementations (#845)	2017-07-07 10:48:16 -07:00
PMP.scala	Refactor package hierarchy and remove legacy bus protocol implementations (#845)	2017-07-07 10:48:16 -07:00
PTW.scala	Add L2 TLB miss counter	2017-07-25 15:19:16 -07:00
RocketCore.scala	Perform some control-flow transfers within the Frontend	2017-07-25 15:19:16 -07:00
RVC.scala	Refactor package hierarchy and remove legacy bus protocol implementations (#845)	2017-07-07 10:48:16 -07:00
ScratchpadSlavePort.scala	Combine Coreplex and System Module Hierarchies (#875)	2017-07-23 08:31:04 -07:00
SimpleHellaCacheIF.scala	Refactor package hierarchy and remove legacy bus protocol implementations (#845)	2017-07-07 10:48:16 -07:00
TLB.scala	Refactor package hierarchy and remove legacy bus protocol implementations (#845)	2017-07-07 10:48:16 -07:00
TLBPermissions.scala	Refactor package hierarchy and remove legacy bus protocol implementations (#845)	2017-07-07 10:48:16 -07:00