Electrical computers and digital processing systems: multicomput – Multicomputer data transferring via shared memory
Reexamination Certificate
2003-10-02
2009-08-04
Vaughn, Jr., William C (Department: 2444)
Electrical computers and digital processing systems: multicomput
Multicomputer data transferring via shared memory
C709S250000, C711S153000
Reexamination Certificate
active
07571216
ABSTRACT:
A system and method for implementing a CPU/Network Device Interface that reduces the CPU involvement in managing the interface. New data structures in shared memory that are either read-only or write-only by CPU allow the CPU to efficiently utilize techniques such as write-posting and cache prefetching. Additionally, hardware-assisted packet transmission and high-level packet flow control reduce the burden on the CPU. A fair allocation system assures fair access to the receive interface by multiple line cards.
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Broadcom Corporation,BCM 1250 Product Brief, copyright 2002 by Broadcom Corporation, Irvine, California.
Mahajan Sanjeev A.
McRae Andrew
Stewart David James
Cisco Technology Inc.
Cloud Joiya M
Krueger Charles E.
Vaughn, Jr. William C
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