Simulation and Implementation of HLA-Based Branch Predictor of Multi-Pipeline Processor
2012 ◽
Vol 204-208
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pp. 4952-4957
Keyword(s):
Hit Rate
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Researched how the multi-pipeline processor accelerates the running of thread ,found that when the branch predictor facing the random branch instruction, the hit rate will become very low, so bring out a new method that using the free pipeline to accelerate the running of branch instruction. If the right prediction from branch predictor is less than 70% and there is a free pipeline, then using two pipelines to run the two sides of a branch instruction at the same time. In order to test the new method, the HLA (High Level architecture) architecture-based simulation system is established, the results show that the new method can really reduce the time when processing the random branch instructions.
2012 ◽
Vol 532-533
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pp. 645-649
Keyword(s):
Keyword(s):
2014 ◽
Vol 926-930
◽
pp. 1614-1618
2009 ◽
Vol 29
(11)
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pp. 3128-3131
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2013 ◽
Vol 756-759
◽
pp. 4506-4510
2011 ◽
Vol 143-144
◽
pp. 685-688
Keyword(s):