Neuchâtel -- March 2, 2010 – The icyflex family of ultra low power 16/32-bit RISC processor cores developed by CSEM, the Swiss Center for Electronics and Microtechnology, offers a flexible ar-chitecture that allows for different combinations of control and DSP functionality. Three silicon-proven cores are so far available, consuming as little as 6 μW/MHz.
Portable products, whether for medical, consumer, industrial or home automation, have an increasing need for miniaturized low voltage and low power consumption electronics. While small low power micro-controllers are available, they often lack the data processing power required by modern system-on-chip solutions.
CSEM has been a pioneer in the field of low power, low voltage processors, from the original watch pro-cessors to the CoolRISC core and the MACGIC DSP. The icyflex architecture was developed as a flexi-ble processor with both DSP and control-type capabilities and C-compiler support, with a best-in-class power budget. A high level of flexibility allows the architecture to be optimized for the application, ranging from simple control-type through to highly parallel audio/video signal processing applications. The result is a family of high performance processors with best-in-class energy efficiency.
Three variants are so far available:
All three processors are available as VHDL soft blocks with multiple parameters (bus widths, stack size, optional blocks) so that only the part of the processor useful for the application is integrated. The proces-sors can be configured at run time to add new addressing modes and new instructions to reduce the number of cycles for individual algorithms. The processors feature powerful data paths (up to 36 multiply-and-accumulate units) and high bandwidth busses to registers and memory for maximum throughput per instruction, or clock cycle. The processors are designed for testability and On-Chip-Debug support through a JTAG interface.
Development tools are available, based on the GNU tool suite (compiler, assembler, debugger, cycle accurate instruction set simulator, etc) with plug-in for the Eclipse IDE.
All icyflex processor cores are available either as IP cores under license, or as part of a low-power SoC design at CSEM.
CSEM will be demonstrating the icyflex at the Embedded World exhibition in Nuremburg 2-4 March (Hall 12, Booth 12-462, www.embedded-world.de).
icyflex hardware development platform
About CSE
CSEM, Centre Suisse d’Electronique et de Microtechnique SA (Swiss Center for Electronics and Microtechnology), founded in 1984, is a private research and development center specializing in microtechnology, nanotechnology, microelectronics, system engineering and communications technologies. It offers its customers and industry partners tailor-made innovative solutions based on its knowledge of the market and technological expertise derived from applied research. Having founded several start-ups, it contributes to developing Switzerland as an industrial location. To date, a total of 29 such enterprises, with more than 500 em-ployees, have been launched by CSEM. In addition, CSEM has acquired an international dimension by establishing a presence in the Arab Emirates in 2005, and in Brazil in 2007, in order to speed up and encourage the transfer of knowledge and new technolo-gies beneficial to the local economy of these countries.
Approximately 400 highly qualified and specialized employees from various scientific and technical disciplines work for CSEM in Neuchâtel, Zurich, Basel, Alpnach and Landquart. They represent more than 30 nationalities and constitute the basis of the com-pany’s creativity, dynamism and innovation potential.
Further information is available at www.csem.ch.