Patent · US Expired

Computer memory system having programmable operational characteristics based on characteristics of a central processor

US5953740A · kind A · utility

5Cited by
13References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 5, 1993
Grant dateSep 14, 1999
Priority date
Expiry dateOct 5, 2013

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F12/0888
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A computer memory system connectable to a processor and having programmable operational characteristics based on characteristics of the processor. The memory system includes several caches and a main memory connected to a bus. One cache can be programmed to store only code data. Another cache can be programmed to buffer data writes to the main memory only from the processor. The main memory supports fast page mode and can be programmed to selectively reopen either code or non-code data pages.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.