Invention Grant
- Patent Title: System and method for implementing a trace interface
- Patent Title (中): 用于实现跟踪界面的系统和方法
-
Application No.: US12814355Application Date: 2010-06-11
-
Publication No.: US08898051B2Publication Date: 2014-11-25
- Inventor: Arthur Perry Sarkisian , Jingbo Gao , Tsair-Chin Lin
- Applicant: Arthur Perry Sarkisian , Jingbo Gao , Tsair-Chin Lin
- Applicant Address: US CA San Jose
- Assignee: Cadence Design Systems, Inc.
- Current Assignee: Cadence Design Systems, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Dickstein Shapiro LLP
- Main IPC: G06F17/50
- IPC: G06F17/50

Abstract:
A system and method for selectively capturing and storing emulation data results from a hardware emulation system, which reduces the data bandwidth requirement and the unnecessary consumption of the DRAM memory capacity by uninteresting data. According to one embodiment, a system comprises a trace array for storing one or more frames of data; a first set of hardware control bits that enables the trace array to selectively capture non-continuous windows of data within a frame of data; a data capture card; and a second set of hardware control bits that enables the data capture card to capture a select frame of data from the one or more frames of data stored on the trace array.
Public/Granted literature
- US20100318338A1 System and Method For Implementing A Trace Interface Public/Granted day:2010-12-16
Information query