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ARC
2008
Springer

Accelerating Speculative Execution in High-Level Synthesis with Cancel Tokens

13 years 5 months ago
Accelerating Speculative Execution in High-Level Synthesis with Cancel Tokens
We present an improved method for scheduling speculative data paths which relies on cancel tokens to undo computations in misspeculated paths. Performancewise, this method is considerably faster than lenient execution, and faster than any other known approach applicable for general (including non-pipelined) computation structures. We present experimental evidence obtained by implementing our method as part of the high-level language hardware/software compiler COMRADE.
Hagen Gädke, Andreas Koch
Added 12 Oct 2010
Updated 12 Oct 2010
Type Conference
Year 2008
Where ARC
Authors Hagen Gädke, Andreas Koch
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