Further extending its industry-leading portfolio of low-power programmable solutions, Actel Corporation introduced the ProASIC3L family of field-programmable gate arrays (FPGAs) for designers of high-performance, power-conscious systems. Featuring 40 percent lower dynamic power and 90 percent lower static power than its previous-generation ProASIC3 FPGAs, the new flash-based family combines dramatically reduced power consumption with up to 350MHz operation. As a result, designers in high-performance market segments, such as industrial, medical and scientific, now have access to flexible, feature-rich solutions that offer speed, low power and low cost. The ProASIC3L family also supports the free implementation of an FPGA-optimized 32-bit ARM Cortex-M1 processor, allowing system designers to select the Actel flash-based FPGA solution that best meets their speed and power design requirements regardless of application or volume.
“The importance of power consumption is not a question, but a statement of fact,” said Fares Mubarak, senior vice president at Actel. “As process technology nodes shrank, static power became a major concern. However, over the past few years, Actel has dramatically reduced static power dissipation, allowing us to intensify our focus on dynamic power, which now accounts for a larger portion of the power budget. Actel’s new ProASIC3L family offers the unique combination of low dynamic and static dynamic power with high performance.”
Dynamic power is critical in applications where clocks are constantly switching and providing input to an FPGA, such as high-speed data pipelines for portable video and medical appliances. Like the company’s award-winning 5-microwatt (µW) IGLOO FPGA family, the ProASIC3L devices support a 1.2V core voltage and Actel’s innovative Flash*Freeze technology. Flash*Freeze enables designers to quickly switch the device from dynamic operation to static without switching off clocks or power supplies. In a typical high-speed design using comparable one-million gate FPGAs, SRAM-based competitive solutions consume 60 percent higher dynamic power and 100 times more static power than the ProASIC3L devices, which consume just 100mA of dynamic power and 1mW of static power.
Based on Actel’s successful ProASIC3 architecture, the ProASIC3L family is comprised of four family members ranging from 250,000 to three million gates: the A3P250L, A3P600L, A3P1000L and A3PE3000L. Offered in both commercial and industrial temperature grades, the devices feature embedded SRAM memory, high I/O counts, phase-locked loops (PLLs) and nonvolatile memory.
Free of the license and royalty fees typically associated with industry-leading processor cores, Actel is initially offering the 32-bit ARM Cortex-M1 processor for use in its 600,000-gate ProASIC3L device, the M1A3P600L. Operating at up to 70 MHz and consuming 32 percent of available chip real estate, the highly configurable processor provides a good balance between size and speed, while offering space for customization.
The ProASIC3L family is supported by the Actel Libero(tm) Integrated Design Environment (IDE) version 8.2. The Libero IDE includes sophisticated power-driven layout and analysis tools to further reduce dynamic power and provide users with a comprehensive understanding of power usage in all functional modes of a design. By using power-driven layout rather than timing-driven layout, system designers can reduce dynamic power by as much as 30 percent.
Surpassing the knowledge and support offered for proprietary processors, the Cortex-M1 processor is supported by Actel as well as third-party tools — from compilers and debuggers to RTOS support. Actel supports the Cortex-M1 processor with the Actel Libero IDE as well as its CoreConsole and SoftConsole environments — all available for free download from Actel’s Web site.
Actel will offer ProASIC3L and an M1-enabled ProASIC3L starter kits to enable designers to quickly evaluate the family and prototype their low-power design. Detailed current-monitoring capabilities allow users to directly measure the low-current consumption and validate the design’s performance when using ProASIC3L or M1-enabled ProASIC3L devices.
Pricing and Availability
The ProASIC3L family is sampling now. Pricing for the ProASIC3L family, including the M1-enabled devices, starts at $3.95 in volume. The M1A3P600L will also be available in Q1 2008 with the three remaining M1-enabled family members slated for Q2 and Q3 2008. Version 8.2 of the Actel Libero IDE will be available in Jan 2008. The two ProASIC3L starter kits will be available in Q1 2008.
Attacking power consumption from both the chip and the system levels, Actel Corporation’s innovative FPGAs and programmable system chip solutions enable power-efficient design. The company is traded on the NASDAQ National Market under the symbol ACTL and is headquartered at 2061 Stierlin Court, Mountain View, Calif., 94043-4655.
The Actel name, logo and Actel IGLOO are trademarks of Actel Corporation.