상세정보
등록 다중 프로세서를 포함하는 메모리 억세스 장치
- 출원번호
- 12629721 (2009.12.02)
- 공개번호
- 20100146219 (2010.06.10)
- 등록번호
- 8244987 (2012.08.14)
- 출원국
- 미국
- 협약과제
- 08MB1800, 유비쿼터스 단말용 부품 모듈, 김종대
- 초록
- Provided is a memory access device including multiple processors accessing a specific memory. The memory access device includes first and second processors, first and second transaction controllers, a memory access switch, and a memory controller. The first and second transaction controllers are connected respectively to the first and second processors. The memory access switch is connected to the first and second transaction controllers. The memory controller is connected to the memory access switch to control a memory device. Herein, if the first and second processors simultaneously access the memory device, the second processor stores an address or data in the second transaction controller while the first processor is accessing the memory device.