公开(公告)号：EP1023668A4

公开(公告)日：2005-02-09

申请号：EP98949477

申请日：1998-09-24

Applicant: EMULEX DESIGN & MFG CORP

Inventor： ROACH BRADLEY ,  FIACCO PETER ,  SCHERER GREG ,  BERMAN STUART ,  DUCKMAN DAVID

IPC: G06F15/17 ,  H04L12/56 ,  H04L13/08 ,  H04L29/06 ,  H04L29/10 ,  G06F13/38 ,  G06F9/46

CPC classification number: H04L49/9089 ,  H04L29/06 ,  H04L47/10 ,  H04L49/90 ,  H04L49/901 ,  H04L49/9052 ,  H04L49/9094 ,  H04L69/12

Abstract: A communication processor (22) sends and receives frames of data and commands. Transmit and receive protocol engine (32 and 30) is controlled by host driver software (38) which utilizes predetermined bits to indicate which frame is the last frame in a series of frames. This information is then placed in the transmit frame before it is sent.

Abstract translation: 通信处理器（22）发送和接收数据和命令的帧。 发送和接收协议引擎（32和30）由主机驱动软件（38）控制，主机驱动软件利用预定的位来指示哪一帧是一系列帧中的最后一帧。 这些信息在发送之前会被放置在发送帧中。

公开(公告)号：EP1021879A4

公开(公告)日：2006-04-12

申请号：EP98951937

申请日：1998-09-24

Applicant: EMULEX DESIGN & MFG CORP

Inventor： ROACH BRADLEY ,  FIACCO PETER ,  SCHERER GREG

IPC: G06F13/10 ,  H04J1/16 ,  G06F13/12 ,  H04B1/44 ,  H04L12/28 ,  H04L12/56 ,  H04L29/06 ,  H04L29/10

CPC classification number: H04L49/901 ,  G06F13/124 ,  H04L12/2801 ,  H04L29/06 ,  H04L49/90 ,  H04L49/9089 ,  H04L69/12

Abstract: A full duplex communication processor (20) simultaneously sends and receives frames of data and commands. Separate transmit (32) and receive (30) protocol engines are controlled by separate sequencers. This enables frames of data to be received and transmitted simultaneously without involving the CPU (40) on a frame-by-frame basis.