发明名称 |
Communication interface for diagnostic circuits of an integrated circuit |
摘要 |
An integrated circuit is provided with diagnostic circuitry, such as serial scan chains or debug bus access circuits, with which communication is established using an interface circuit coupled with a bi-directional serial link to an external diagnostic device. The bi-directional serial link carries both data and control signals.
|
申请公布号 |
US2006242501(A1) |
申请公布日期 |
2006.10.26 |
申请号 |
US20060343210 |
申请日期 |
2006.01.31 |
申请人 |
ARM LIMITED |
发明人 |
KIMELMAN PAUL;ASHFIELD EDMOND J.S.;HOULIHANE THOMAS S.;FIELD IAN |
分类号 |
G01R31/28;G01R31/3185;G06F13/42 |
主分类号 |
G01R31/28 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|