Title
Coherence Maintenances to realize an efficient parallel processing for a Cache Memory with Synchronization on a Chip-Multiprocessor
Abstract
A chip-multiprocessor is one of the promising architectures that can overcome the ILP limitation, high power consumption and high heating that current processors face. On a shared memory multiprocessor, a performance improvement relies on an efficient communication and synchronization method via shared variables. The TSVM cache combines communication and synchronization with the coherence maintenance on a chip-multiprocessor. That is, the communication and synchronization via shared variables are realized by one coherence transaction through a high- speed on chip inter-connection. The TSVM cache provides several instructions that each instruction has the individual coherence maintenance scheme. The combinations of these instructions can realize the producer-consumers synchronization, mutual exclusion and barrier synchronization with communication easily and systematically. This paper describes how those instructions construct three primitives and shows effect of these primitives using a clock cycle accurate simulator written in VHDL. The result shows that the TSVM cache can improve a performance of 9.8 times compared with a traditional cache memory, and improve a performance of 2 times compared with a conventional cache memory with synchronization mechanism.
Year
DOI
Venue
2005
10.1109/ISPAN.2005.27
ISPAN
Keywords
Field
DocType
conventional cache memory,producer-consumers synchronization,synchronization mechanism,barrier synchronization,coherence maintenance,cache memory,synchronization method,efficient parallel processing,tsvm cache,shared variable,traditional cache memory,coherence maintenances,efficient communication,chip,hardware description languages,parallel processing,mutual exclusion,synchronisation
Cache invalidation,Cache pollution,Cache,Computer science,MESI protocol,Parallel computing,Cache algorithms,Cache coloring,Bus sniffing,Synchronization (computer science)
Conference
ISBN
Citations 
PageRank 
0-7695-2509-1
5
0.55
References 
Authors
9
2
Name
Order
Citations
PageRank
Akira Yamawaki1179.36
Masahiko Iwane2133.79