Design Tool for Mobile Chips Produces Major Power Savings; Prolific's New ProPower Software Cuts Leakage Power up to 20%.NEWARK, Calif. -- Chips designed for use in mobile devices got a shot in the arm today, as Prolific Inc. released its ProPower(TM) optimization software Free and Open Source software
ProPower achieves power-savings by intelligently analyzing designs to determine where power is lost, then strategically replaces power leaking cells with functionally equivalent cells which have lower passive power losses. ProPower does not restructure the logic, so there is no need for designers to modify test-vectors, or re-verify the functionality of the design. ProPower guarantees (by using PrimeTime(R)) that the timing for every path-group will be no worse after power reduction. Because ProPower can reduce leakage power significantly without requiring engineering change order (ECO E·co , Umberto Born 1932. Italian writer best known for his novels, including The Name of the Rose (1981). He has also written extensively on semiotics and British and American popular culture. ) placement or routing, it can be run as a design is being finalized, and after all other optimization has been exhausted. ProPower can safely be used up to tape-out. Leakage power particularly impacts mobile devices, but the problem is becoming more widespread as semiconductor device manufacturers move to fabrication fabrication (fab´rikā´sh n the construction or making of a restoration. processes with smaller features. Although they provide performance and area benefits, these smaller processes also bring some power problems. "Leakage power is a first-order problem at 90 nanometers," said Paul de Dood, Prolific's founder. "In 90nm and smaller designs, leakage power increases dramatically." "ProPower reduced leakage power by up to 18 percent on some blocks in our latest MiMagic applications processor design, even though our original design work was highly optimized through the use of the latest leakage reduction tools," said Dr. Sudhir Chandratreya, vice president of VLSI VLSI: see integrated circuit. (1) (Very Large Scale Integration) Between 100,000 and one million transistors on a chip. See SSI, MSI, LSI and ULSI. (2) (VLSI Technology, Inc., Tempe, AZ, www.semiconductors. Design at NeoMagic Corp. "We finished the ProPower run on a Friday and successfully taped out Refers to the completion of the design of a chip. The next stage is to put it into production. The term comes from the early days when designs were transferred to the fabricator via magnetic tape. the next Tuesday without having to re-route. We're very happy with the results." "There are a number of design techniques for avoiding dynamic power problems, but leakage power is an issue for all portable devices," added David Oliver David Oliver may refer to one of the following:
ProPower is available immediately on HP-UX HP's version of Unix that runs on its 9000 family. It is based on SVID and incorporates features from BSD Unix along with several HP innovations. (operating system) HP-UX - The version of Unix running on Hewlett-Packard workstations. , Linux, and Sun Solaris platforms. The ProPower add-on is priced at $70,000 for a one-year license add-on to Prolific's popular ProTiming product. About Prolific Prolific Inc.'s IC design optimization software significantly reduces time to tapeout by automatically improving performance or reducing power consumption of cell-based designs. Prolific's customers include companies like AMD, NEC (NEC Corporation, Tokyo, www.nec.com, www.necus.com) An electronics conglomerate known in the U.S. for its monitors. In Japan, it had the lion's share of the PC market until the late 1990s (see PC 98). NEC was founded in Tokyo in 1899 as Nippon Electric Company, Ltd. , ARM, and Broadcom. Prolific is a 10-year-old, privately held, profitable company based in Silicon Valley, at 39899 Balentine Dr., Suite 380, Newark, CA 94560, telephone (510) 252-0490, fax (510) 252-0491. For more information, visit http://www.prolificinc.com/. ProGenesis is a registered trademark and ProTiming and ProPower are trademarks of Prolific Inc. Prolific acknowledges trademarks or registered trademarks of other organizations for their respective products and services. |
|
||||||||||||||||

Printer friendly
Cite/link
Email
Feedback
Reader Opinion