Invention Grant
- Patent Title: JTAGchain bus switching and configuring device
- Patent Title (中): JTAG串行总线切换和配置设备
-
Application No.: US12251257Application Date: 2008-10-14
-
Publication No.: US07711993B2Publication Date: 2010-05-04
- Inventor: Mike Conrad Duron , Robert Allan Faust , Forrest Clifton Gray , Ajay Kumar Mahajan , Glenn Rueban Miles
- Applicant: Mike Conrad Duron , Robert Allan Faust , Forrest Clifton Gray , Ajay Kumar Mahajan , Glenn Rueban Miles
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Yee & Associates, P.C.
- Agent Diana R. Gerhardt
- Main IPC: G06F11/00
- IPC: G06F11/00
Abstract:
A JTAG bus cross point switching device that is commanded by the same bus which it configures. In a preferred embodiment a JTAG chain includes a cross point switching device that is capable of adding, omitting, or rearranging devices on a JTAG bus. The switching device itself is controlled by commands on the JTAG bus which it configures.
Public/Granted literature
- US20090037639A1 JTAGCHAIN Bus Switching and Configuring Device Public/Granted day:2009-02-05
Information query
