Inventor

COLLURA ADAM B

US38 patents

⚠️ This page may combine multiple inventors who share the name “COLLURA ADAM B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

COLLURA ADAM B

IBM

Accuracy of operand store compare prediction using confidence counter

Accuracy of operand store compare prediction using confidence counter

Auxiliary perceptron branch predictor with magnitude usage limit

Perceptron branch predictor with virtualized weights

Heuristic method to control fetching of metadata from a cache hierarchy

Stream based branch prediction index accelerator for multiple stream exits

Stream based branch prediction index accelerator for multiple stream exits

Branch predictor search qualification using stream length prediction

Predictive scheduler for memory rank switching

Perceptron branch predictor with virtualized weights

Accuracy of operand store compare prediction using confidence counter

Modulo-m binary counter

Cache line history tracking using an instruction address register file storing memory location identifier

Stream based branch prediction index accelerator with power prediction

Predictive scheduler for memory rank switching

Distance based branch prediction and detection of potential call and potential return instructions

Silent mode and resource reassignment in branch prediction logic

Checkpoints for a simultaneous multithreading processor

Speculative branch handling for transaction abort

Silent mode and resource reassignment in branch prediction logic for branch instructions within a millicode routine

Checkpoints for a simultaneous multithreading processor

Speculative branch handling for transaction abort

Set selection of a set-associative storage container

Set selection of a set-associative storage container

Set selection of a set-associative storage container

Speculative branch handling for transaction abort

Silent mode and resource reassignment in branch prediction logic for branch instructions within a millicode routine

Instruction filtering

Decimal multi-precision overflow and tininess detection

Comparing load instruction address fields to store instruction address fields in a table to delay issuing dependent load instructions

CARLOUGH STEVEN R

Decimal adder with end around carry

Decimal floating point mechanism and process of multiplication without resultant leading zero detection

Processor and method for workaround trigger activated exceptions

Execution of fixed point instructions using a decimal floating point unit

COLLURA ADAM B

Cache line history tracking using an instruction address register file

Clock-based debugging for embedded dynamic random access memory element in a processor core

Identifying decimal floating point addition operations that do not require alignment, normalization or rounding

BONANNO JAMES J

Instruction filtering