Method for allocating bandwidth dynamically to design on-chip network
Title：
Method for allocating bandwidth dynamically to design on-chip network
Application Number：
 200710117715
Application Date：
 2007/06/22
Announcement Date：
 2007/11/21
Pub. Date：
Publication Number：
 101075959
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 H04L 12/56
Applicant(s)：
 Tsinghua Univ.
Inventor(s)：
 Lin Shijun, Zeng Lieguang, Jin Depeng, Su Li
Key Words：
 bandwidth, on-chip network, allocating
Abstract：
 The invention features the following: setting up a arbitrator on the sending end; the input of the arbitrator is connected to the buffer area; setting up an empty flag indicating signal at buffer area; if the empty flag indicating signal is '0', it means empty; if the empty flag indicating signal is '1', it means non-empty; setting up a shunt, and its each data output end is connected to the receiving buffer area of each virtual channel; setting up a full-flag indicating signal at receiving buffer area; if it is '0', it means full; if it is '1', it means non-full; the indicating signals in each sending or receiving buffer area are sent to multi AND gates whose amounts are same with the amounts of buffer areas; when a certain AND gate outputs a '1', it means that a certain virtual channel requests a bandwidth, and the arbitrator allocates the bandwidth for it.
Claim：
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