Branch prediction can significantly improve the performance of multi-threaded processors by reducing the context switches and increasing the utilization of processor resources.
Mar 21, 2023
This paper highlights the problems involved in performing accurate branch predictions in single-program multi-threaded (SPMT) processors, where branches are ...
Sep 18, 2016 · Branch prediction is a processor implementation detail that operates at nanosecond resolution. Thread execution operates at millisecond resolution.
Branch prediction in multi-threaded processors - IEEE Xplore
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This paper highlights the problems involved in performing accurate branch predictions in single-program multi-threaded (SPMT) processors, where branches are ...
Oct 7, 2021 · Modern high-performance CPUs can fetch and execute hundreds of instructions after a branch before the branch outcome is resolved. If the ...
Sep 19, 2019 · In general, compared to a uniprocessor, a multithreaded processor may have better tolerance towards mis-speculation. However there can still be ...
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Branch Prediction in Multi-Threaded Processors - IEEE Computer Society
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This paper highlights the problems involved in performing accurate branch predictions in single-program multi-threaded (SPMT) processors.
Abstract: Branch prediction in simultaneous multithreaded processors is difficult because multiple independent threads interfere with shared prediction ...
Jun 29, 2022 · Branch prediction is very dependent on the application and data. Some applications have very predictable branches. Others have very ...
Jul 2, 2019 · Modern branch predictors are quite complicated so they can eke out improvements in accuracy by fractions of a percent.