Title :
A memory access system for merged memory with logic LSIs
Author :
Kim, Youngsik ; Han, Tack-Don ; Kim, Shin-Dug
Author_Institution :
Dept. of Comput. Sci., Yonsei Univ., Seoul, South Korea
fDate :
6/21/1905 12:00:00 AM
Abstract :
This paper proposes a new memory access control scheme called delayed precharge scheme, to improve the performance of on-chip DRAM´s by increasing the DRAM page hit ratio for multiple block accesses. This architecture shows higher performance than the hierarchical multi-bank architecture as well as the conventional bank architecture by execution-driven simulation. The proposed scheme could reduce the cache refill time and CPI obtained by the conventional DRAM by 26.9% and 6.2% respectively in typical applications
Keywords :
DRAM chips; integrated logic circuits; large scale integration; memory architecture; CPI; DRAM architecture; cache refill time; delayed precharge scheme; execution-driven simulation; memory access control; merged memory with logic LSI; multiple block access; page hit ratio; Access control; Bandwidth; Computer architecture; Computer science; Delay effects; Energy consumption; Large scale integration; Logic; Random access memory; Silicon;
Conference_Titel :
ASICs, 1999. AP-ASIC '99. The First IEEE Asia Pacific Conference on
Conference_Location :
Seoul
Print_ISBN :
0-7803-5705-1
DOI :
10.1109/APASIC.1999.824114