Electrical computers and digital data processing systems: input/ – Intrasystem connection – Bus interface architecture
Reexamination Certificate
2008-05-06
2008-05-06
Dang, Khanh (Department: 2111)
Electrical computers and digital data processing systems: input/
Intrasystem connection
Bus interface architecture
C710S022000, C710S055000, C710S057000, C710S308000
Reexamination Certificate
active
07370133
ABSTRACT:
In a first aspect, a first method is provided for processing a request. The first method includes the steps of (1) receiving a request in first logic of a controller from a device master; (2) issuing a response to the device master to reissue the request at a later time; (3) notifying second logic of the controller of the request; (4) determining at least one of whether the request is valid and enough buffers are available to complete the request; (5) programming a filtering pipe; and (6) responding to the first logic based on at least one of whether the request is valid and enough buffers are available to complete the request such that the first logic may employ the filtering pipe to complete the request. The first logic operates in a first clock domain and second logic operates in a second clock domain. Numerous other aspects are provided.
REFERENCES:
patent: 6175889 (2001-01-01), Olarig
patent: 6425024 (2002-07-01), Kelley et al.
patent: 6457077 (2002-09-01), Kelley et al.
patent: 6694397 (2004-02-01), Lackey et al.
patent: 6697904 (2004-02-01), Bennett
patent: 6715011 (2004-03-01), Buckland et al.
patent: 6968418 (2005-11-01), Wollbrink et al.
patent: 7051145 (2006-05-01), Butler et al.
patent: 2002/0078282 (2002-06-01), Drerup et al.
patent: 2004/0249997 (2004-12-01), Umberhocker et al.
patent: 2005/0235072 (2005-10-01), Smith et al.
Definition of PCI-X Bus, www.interfacebus.com.
DMA: What it is and How it Works, FreeBSD Developers' Handbook, Copyright 1995, 1997.
Definition of PCI-X Bus, www.interfacebus.com, unknown date.
Iyer Venkidesh K.
Moertl Daniel F.
Dang Khanh
Dugan & Dugan
International Business Machines - Corporation
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