Invention Grant
- Patent Title: Address multiplexing in pseudo-dual port memory
- Patent Title (中): 伪双端口存储器中的地址复用
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Application No.: US12814682Application Date: 2010-06-14
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Publication No.: US08570818B2Publication Date: 2013-10-29
- Inventor: Chang Ho Jung , Cheng Zhong
- Applicant: Chang Ho Jung , Cheng Zhong
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM Incorporated
- Current Assignee: QUALCOMM Incorporated
- Current Assignee Address: US CA San Diego
- Agent Sam Talpalatsky; Nicholas J. Pauley; Joseph Agusta
- Main IPC: G11C7/00
- IPC: G11C7/00

Abstract:
A pseudo-dual port memory address multiplexing system includes a control circuit operative to identify a read request and a write request to be accomplished during a single clock cycle. A self time tracking circuit monitors a read operation and generates a switching signal when the read operation is determined to be complete. A multiplexer is responsive to the switching signal for selectively providing a read address and a write address to a memory address unit at the proper time.
Public/Granted literature
- US20110051537A1 Address Multiplexing in Pseudo-Dual Port Memory Public/Granted day:2011-03-03
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