Invention Grant
- Patent Title: Efficient emulation and logic analysis
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Application No.: US14507696Application Date: 2014-10-06
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Publication No.: US09959375B2Publication Date: 2018-05-01
- Inventor: Ludovic Marc Larzul
- Applicant: Synopsys, Inc.
- Applicant Address: US CA Mountain View
- Assignee: Synopsys, Inc.
- Current Assignee: Synopsys, Inc.
- Current Assignee Address: US CA Mountain View
- Agency: Fenwick & West LLP
- Main IPC: G06F17/50
- IPC: G06F17/50

Abstract:
An emulation environment includes a host system and an emulator. The host system configures the emulator to load a design under test (DUT) and the emulator emulates the DUT. The emulator includes one or more design field-programmable gate arrays (FPGAs) that emulate the DUT. In addition, the emulator includes at least one system FPGA with a logic analyzer and multiple virtual FPGA. The virtual FPGAs emulate sections of the DUT. By the virtual FPGAs emulating sections of the DUT, the logic analyzer is able to obtain for performing logic analysis certain signals from the virtual FPGAs, rather than from the design FPGAs.
Public/Granted literature
- US20160098505A1 EFFICIENT EMULATION AND LOGIC ANALYSIS Public/Granted day:2016-04-07
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