Split microtage align - #727

Closed

CaoJiaming776 wants to merge 27 commits into

split-microtage-align

Commits on Jan 6, 2026

cpu-o3: split microtage out of tage
Cao Jiaming
committed
8ada7dd
cpu-o3: reorganize includes in microtage files for clarity
Cao Jiaming
committed
5cfbb4f
cpu-o3: enhance branch index calculation in MicroTAGE to handle edge cases
Cao Jiaming
committed
9469e8f
cpu-o3: update blockWidth calculation to handle zero blockSize
Cao Jiaming
committed
a089f57

Commits on Jan 8, 2026

cpu-o3: adjust MicroTAGE parameters and clean up code for clarity
Cao Jiaming
committed
3fa08b4
cpu-o3: remove unused variable 'usingBasetable'
Cao Jiaming
committed
e665826

Commits on Jan 9, 2026

cpu-o3: MicroTAGE to remove base table and alternative prediction
Cao Jiaming
committed
be0c88c
cpu-o3: update MicroTAGE parameters for consistency
Cao Jiaming
committed
28084ef

Commits on Jan 12, 2026

cpu-o3: remove alternative prediction logic
Cao Jiaming
committed
e57b012

Commits on Jan 13, 2026

cpu-o3: refine MicroTAGE parameters and remove unused variables
Cao Jiaming
committed
b8fc3d6
cpu-o3: update MicroTAGE history length parameter to 16
Cao Jiaming
committed
9a98605

Commits on Jan 15, 2026

cpu-o3: update MicroTAGE history length parameter to 25
Cao Jiaming
committed
bd37c20
cpu-o3: update MicroTAGE history length parameter to 37
Cao Jiaming
committed
1423c44
cpu-o3: update MicroTAGE history length parameter to 56
Cao Jiaming
committed
194462d

Commits on Jan 16, 2026

cpu-o3: update MicroTAGE history length parameter to 32
Cao Jiaming
committed
a444778
cpu-o3: update MicroTAGE history length parameter to 20
Cao Jiaming
committed
3450ffd
cpu-o3: update MicroTAGE history length parameter to 18
Cao Jiaming
committed
c7b8871
cpu-o3: modify MicroTAGE to include alternative tag history
Cao Jiaming
committed
60879ec
cpu-o3: enhance MicroTAGE statistics to track utage prediction accuracy
Cao Jiaming
committed
4e09462
cpu-o3: update MicroTAGE prediction latency to 1 cycle
Cao Jiaming
committed
ae37932
cpu-o3: enable update on read and adjust prediction latency
Cao Jiaming
committed
1e17791
cpu-o3: disable update on read for MicroTAGE predictor
Cao Jiaming
committed
48a8238
cpu-o3: update MicroTAGE prediction latency to 1 cycle
Cao Jiaming
committed
d1b20ee

Commits on Jan 23, 2026

cpu-o3: add recovery for alternative tag folded history
Cao Jiaming
committed
14c53b4
cpu-o3: enable MicroTAGE predictor in align configuration
Cao Jiaming
committed
da0f916
cpu-o3: adjust MicroTAGE prediction latency to 0 cycles
Cao Jiaming
committed
24c0665

Commits on Jan 26, 2026

cpu-o3: update MicroTAGE parameters for improved configuration
Cao Jiaming
committed
e3e9558