Implementing Snoop-Coherence Protocol for Future SMP Architectures

Hlayhel, Wissam; Collet, J.; Fesquet, Laurent

doi:10.1007/3-540-48311-x_104

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Memory and Page Table Consistency1

Introduction1

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Cited by 4 publications

(2 citation statements)

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“…Memory consistency is not a problem in our system due to the feature of FSB supporting snooping [5].…”

Section: Memory and Page Table Consistencymentioning

confidence: 99%

Extending BORPH for shared memory reconfigurable computers

Xun

Wen

et al. 2012

22nd International Conference on Field Programmable Logic and Applications (FPL)

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We extend BORPH for shared memory reconfigurable computers in this paper. BORPH is an operating system designed for FPGA based reconfigurable computers. BORPH introduced the concept of hardware process in contrast to software process. With our extension, hardware processes are supported to communicate with other processes based on shared memory. In our system, the program of hardware process is not just hardware design, but the software program running on embedded processor in FPGA. Our experiment shows the overhead of shared memory segments management is acceptable. And with independent virtual memory access, bandwidth of repeated shared memory access is high.

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“…Memory consistency is not a problem in our system due to the feature of FSB supporting snooping [5].…”

Section: Memory and Page Table Consistencymentioning

confidence: 99%

Extending BORPH for shared memory reconfigurable computers

Xun

Wen

et al. 2012

22nd International Conference on Field Programmable Logic and Applications (FPL)

View full text Add to dashboard Cite

show abstract

“…Cache coherence protocols can not only influence the correctness of system, but also impact the performance of system. Because of the better scalability than snooping protocol [1,2], directory-based cache coherence protocols have been the best choice in designing largescaled CC-NUMA systems.…”

Section: Introductionmentioning

confidence: 99%