Invention Grant
US07702055B2 Apparatus and method for tracing processor state from multiple clock domains
有权
用于从多个时钟域跟踪处理器状态的装置和方法
- Patent Title: Apparatus and method for tracing processor state from multiple clock domains
- Patent Title (中): 用于从多个时钟域跟踪处理器状态的装置和方法
-
Application No.: US11537584Application Date: 2006-09-29
-
Publication No.: US07702055B2Publication Date: 2010-04-20
- Inventor: Ernest L. Edgar
- Applicant: Ernest L. Edgar
- Applicant Address: US CA Mountain View
- Assignee: MIPS Technologies, Inc.
- Current Assignee: MIPS Technologies, Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Cooley Godward Kronish LLP
- Main IPC: H04L7/00
- IPC: H04L7/00
Abstract:
A method of tracing processor data includes receiving a first trace stream from a first processor operating in response to a first clock and a second trace stream from a second processor operating in response to a second clock. The first trace stream is routed to a first dual-port synchronous memory in accordance with the first clock and the second trace stream is routed to a second dual-port synchronous memory in accordance with the second clock. The first trace stream and the second trace stream are delivered to a memory in accordance with a third clock.
Public/Granted literature
- US20080080651A1 APPARATUS AND METHOD FOR TRACING PROCESSOR STATE FROM MULTIPLE CLOCK DOMAINS Public/Granted day:2008-04-03
Information query
