Invention Grant
- Patent Title: Data transfer control apparatus and data transfer control method
- Patent Title (中): 数据传输控制装置和数据传输控制方法
-
Application No.: US12057533Application Date: 2008-03-28
-
Publication No.: US08423742B2Publication Date: 2013-04-16
- Inventor: Tetsuo Miyamoto
- Applicant: Tetsuo Miyamoto
- Applicant Address: JP Yokohama
- Assignee: Fujitsu Semiconductor Limited
- Current Assignee: Fujitsu Semiconductor Limited
- Current Assignee Address: JP Yokohama
- Agency: Staas & Halsey LLP
- Priority: JP2007-088623 20070329
- Main IPC: G06F12/00
- IPC: G06F12/00

Abstract:
A data transfer control apparatus includes a memory, a write control part controlling data writing to the memory, a read control part controlling data reading from the memory, a read-start calculation part calculating an output timing of a notification which indicates a read-start operation to the read control part based on each transfer condition of the data writing to the memory and the data reading from the memory, and an asynchronous transfer part asynchronously transferring a clock of the notification, and notifying the read control part of the notification.
Public/Granted literature
- US20080244159A1 DATA TRANSFER CONTROL APPARATUS AND DATA TRANSFER CONTROL METHOD Public/Granted day:2008-10-02
Information query