公开(公告)号：US6115767A

公开(公告)日：2000-09-05

申请号：US808017

申请日：1997-03-03

Applicant: Yuichi Hashimoto ,  Touru Kakiage ,  Masato Suzuki ,  Yoshiaki Kasuga ,  Jyunichi Yasui

Inventor： Yuichi Hashimoto ,  Touru Kakiage ,  Masato Suzuki ,  Yoshiaki Kasuga ,  Jyunichi Yasui

IPC: G06F13/28 ,  G06F13/00

CPC classification number: G06F13/28

Abstract: A method of transferring data through a bus includes the steps of: occupying the bus by a first device serving as a bus master; transferring a first predetermined number of data items of all data items to be transferred while the first device is occupying the bus; determining if the first predetermined number of data items have been transferred; determining if the first device should release the bus based on whether or not there is a request from a second device after it is determined that the first predetermined number of data items have been transferred; and releasing the bus by the first device when it is determined that the first device should release the bus.

Abstract translation: 通过总线传送数据的方法包括以下步骤：由用作总线主机的第一设备占用总线; 在第一设备占用总线的同时传送要传送的所有数据项的第一预定数量的数据项; 确定第一预定数量的数据项是否已被传送; 在确定已经传送了第一预定数量的数据项之后，基于来自第二设备的请求来确定第一设备是否应该释放总线; 并且当确定第一设备应该释放总线时，由第一设备释放总线。

公开(公告)号：USRE40261E1

公开(公告)日：2008-04-22

申请号：US10234910

申请日：2002-09-04

Applicant: Yuichi Hashimoto ,  Touru Kakiage ,  Masato Suzuki ,  Yoshiaki Kasuga ,  Jyunichi Yasui

Inventor： Yuichi Hashimoto ,  Touru Kakiage ,  Masato Suzuki ,  Yoshiaki Kasuga ,  Jyunichi Yasui

IPC: G06F13/00

CPC classification number: G06F13/28

Abstract: A method of transferring data through a bus includes the steps of: occupying the bus by a first device serving as a bus master; transferring a first predetermined number of data items of all data items to be transferred while the first device is occupying the bus; determining if the first predetermined number of data items have been transferred; determining if the first device should release the bus based on whether or not there is a request from a second device after it is determined that the first predetermined number of data items have been transferred; and releasing the bus by the first deice when it is determined that the first device should release the bus.

Abstract translation: 通过总线传送数据的方法包括以下步骤：由用作总线主机的第一设备占用总线; 在第一设备占用总线的同时传送要传送的所有数据项的第一预定数量的数据项; 确定第一预定数量的数据项是否已被传送; 在确定已经传送了第一预定数量的数据项之后，基于来自第二设备的请求来确定第一设备是否应该释放总线; 并且当确定第一设备应该释放总线时，通过第一设备释放总线。