Threads of Single-Program Multiple-Data (SPMD) applications often execute the same instructions on different data. We propose the Dynamic Inter-Thread Vectorization Architecture (DITVA) to leverage this implicit Data Level Parallelism in SPMD applications to create dynamic vector instructions at runtime.DITVA extends an SIMD-enabled in-order SMT processor with an inter-thread vectorization execution mode. In this mode, identical instructions of several threads running in lockstep are aggregated into a single SIMD instruction. DITVA leverages existing SIMD units, balances TLP and DLP with a warp/thread hierarchy, and maintains binary compatibility with existing CPU architectures.Les threads des applications SPMD (single-program, multiple-dat...
International audienceThreads of Single-Program Multiple-Data (SPMD) applications often execute the ...
International audienceIn the Single-Program Multiple-Data (SPMD) programming model, threads of an ap...
International audienceIn the Single-Program Multiple-Data (SPMD) programming model, threads of an ap...
Threads of Single-Program Multiple-Data (SPMD) applications often execute the same instructions on d...
Threads of Single-Program Multiple-Data (SPMD) applications often execute the same instructions on d...
Many modern microprocessors implement Simultaneous Multi-Threading (SMT) to improve the overall effi...
Many modern microprocessors implement Simultaneous Multi-Threading (SMT) to improve the overall effi...
Many modern microprocessors implement Simultaneous Multi-Threading (SMT) to improve the overall effi...
International audienceThreads of Single-Program Multiple-Data (SPMD) applications often execute the ...
International audienceThreads of Single-Program Multiple-Data (SPMD) applications often execute the ...
International audienceThreads of Single-Program Multiple-Data (SPMD) applications often execute the ...
International audienceThreads of Single-Program Multiple-Data (SPMD) applications often execute the ...
International audienceThreads of Single-Program Multiple-Data (SPMD) applications often execute the ...
International audienceThreads of Single-Program Multiple-Data (SPMD) applications often execute the ...
De nombreux microprocesseurs modernes mettent en œuvre le multi-threading simultané (SMT) pour améli...
International audienceThreads of Single-Program Multiple-Data (SPMD) applications often execute the ...
International audienceIn the Single-Program Multiple-Data (SPMD) programming model, threads of an ap...
International audienceIn the Single-Program Multiple-Data (SPMD) programming model, threads of an ap...
Threads of Single-Program Multiple-Data (SPMD) applications often execute the same instructions on d...
Threads of Single-Program Multiple-Data (SPMD) applications often execute the same instructions on d...
Many modern microprocessors implement Simultaneous Multi-Threading (SMT) to improve the overall effi...
Many modern microprocessors implement Simultaneous Multi-Threading (SMT) to improve the overall effi...
Many modern microprocessors implement Simultaneous Multi-Threading (SMT) to improve the overall effi...
International audienceThreads of Single-Program Multiple-Data (SPMD) applications often execute the ...
International audienceThreads of Single-Program Multiple-Data (SPMD) applications often execute the ...
International audienceThreads of Single-Program Multiple-Data (SPMD) applications often execute the ...
International audienceThreads of Single-Program Multiple-Data (SPMD) applications often execute the ...
International audienceThreads of Single-Program Multiple-Data (SPMD) applications often execute the ...
International audienceThreads of Single-Program Multiple-Data (SPMD) applications often execute the ...
De nombreux microprocesseurs modernes mettent en œuvre le multi-threading simultané (SMT) pour améli...
International audienceThreads of Single-Program Multiple-Data (SPMD) applications often execute the ...
International audienceIn the Single-Program Multiple-Data (SPMD) programming model, threads of an ap...
International audienceIn the Single-Program Multiple-Data (SPMD) programming model, threads of an ap...