Inventor
SCHUMANN JOHN A
US21 patents
Patents
21 patentsUS9747396B1Aug 29, 2017
Driving pervasive commands using breakpoints in a hardware-accelerated simulation environment
IBM4 citations72
US9921897B2Mar 20, 2018
Testing a non-core MMU
IBM2 citations71
US11347505B2May 31, 2022
Processor performance monitor that logs reasons for reservation loss
IBM0 citations59
US11301392B2Apr 12, 2022
Address translation cache invalidation in a microprocessor
IBM0 citations59
US10915456B2Feb 9, 2021
Address translation cache invalidation in a microprocessor
IBM0 citations59
US11243864B2Feb 8, 2022
Identifying translation errors
IBM0 citations58
US11138089B2Oct 5, 2021
Performance benchmark generation
IBM0 citations58
US10942853B2Mar 9, 2021
System and method including broadcasting an address translation invalidation instruction with a return marker to indentify the location of data in a computing system having mutiple processors
IBM1 citations58
US11080122B2Aug 3, 2021
Software-invisible interrupt for a microprocessor
IBM0 citations56
US10896273B2Jan 19, 2021
Precise verification of a logic problem on a simulation accelerator
IBM0 citations56
US11436013B2Sep 6, 2022
Method and system for detection of thread stall
IBM0 citations55
US10228422B2Mar 12, 2019
Driving pervasive commands using breakpoints in a hardware-accelerated simulation environment
IBM0 citations51
US11556365B2Jan 17, 2023
Obscuring information in virtualization environment
IBM0 citations50
US11157285B2Oct 26, 2021
Dynamic modification of instructions that do not modify the architectural state of a processor
IBM0 citations50
US10007568B2Jun 26, 2018
Testing a non-core MMU
IBM0 citations50
US10579376B2Mar 3, 2020
Processor performance monitor that logs reasons for reservation loss
IBM0 citations49
US11475191B2Oct 18, 2022
Generating and adding additional control information to logic under test to facilitate debugging and comprehension of a simulation
IBM0 citations47
US10539614B2Jan 21, 2020
Circuit design verification in a hardware accelerated simulation environment using breakpoints
IBM0 citations47
US9939487B2Apr 10, 2018
Circuit design verification in a hardware accelerated simulation environment using breakpoints
IBM0 citations47
US10705843B2Jul 7, 2020
Method and system for detection of thread stall
IBM0 citations45
US11875095B2Jan 16, 2024
Method for latency detection on a hardware simulation accelerator
IBM0 citations44