EJTAG Emulators For MIPS CPUs Pass 3-Mbyte/s Download Speeds

July 21, 2003
Support for the new MIPS-based emulator from Corelis now includes the Turbo Scan Engine, which was developed for very high-speed boundary-scan applications. The engine can download code at over 3 Mbytes/s. It delivers scan vectors at 100% clock...

Support for the new MIPS-based emulator from Corelis now includes the Turbo Scan Engine, which was developed for very high-speed boundary-scan applications. The engine can download code at over 3 Mbytes/s. It delivers scan vectors at 100% clock efficiency and with sustained test-clock (TCK) frequencies up to 80 MHz. It combines the resources gained through boundary-scan test and ISP with EJTAG-based emulation. The emulators use the IEEE-1149.1 (JTAG) standard test access port to access the internal debug resources available from within the MIPS-based processor cores. MIPS-based emulators utilizing the PCI-1149.1/Turbo System are available from stock. Prices start at $6950.

Corelis Inc.www.corelis.com; (562) 926-6727

About the Author

Roger Allan

Roger Allan is an electronics journalism veteran, and served as Electronic Design's Executive Editor for 15 of those years. He has covered just about every technology beat from semiconductors, components, packaging and power devices, to communications, test and measurement, automotive electronics, robotics, medical electronics, military electronics, robotics, and industrial electronics. His specialties include MEMS and nanoelectronics technologies. He is a contributor to the McGraw Hill Annual Encyclopedia of Science and Technology. He is also a Life Senior Member of the IEEE and holds a BSEE from New York University's School of Engineering and Science. Roger has worked for major electronics magazines besides Electronic Design, including the IEEE Spectrum, Electronics, EDN, Electronic Products, and the British New Scientist. He also has working experience in the electronics industry as a design engineer in filters, power supplies and control systems.

After his retirement from Electronic Design Magazine, He has been extensively contributing articles for Penton’s Electronic Design, Power Electronics Technology, Energy Efficiency and Technology (EE&T) and Microwaves RF Magazine, covering all of the aforementioned electronics segments as well as energy efficiency, harvesting and related technologies. He has also contributed articles to other electronics technology magazines worldwide.

He is a “jack of all trades and a master in leading-edge technologies” like MEMS, nanolectronics, autonomous vehicles, artificial intelligence, military electronics, biometrics, implantable medical devices, and energy harvesting and related technologies.

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