Xilinx explores analog options for Virtex-II
![]() |
Xilinx explores analog options for Virtex-II FPGAs
By Peter Clarke, Semiconductor Business News
November 15, 2002 (9:31 a.m. EST)
URL: http://www.eetimes.com/story/OEG20021115S0002
MUNICH, Germany -- Field programmable gate array company Xilinx Inc. is exploring the possibilities of including relatively complex analog functions as diffused circuits on its Virtex-II family of gate arrays, and has a particular analog cell in mind. However, the company said the circuit would likely be applied in a next-generation of its Virtex line of complex FPGAs and the company would therefore not announce the circuit until later. The Virtex-II range of gate arrays includes a number of variants with diffused cores, rather than cores implemented in the FPGA, but these have tended to be digital circuits such as PowerPC 32-bit processor cores, patches of memory, or arrays of multiplier-accumulators in support of DSP applications. "We have a lot of analog on our chips but it is mainly for own testing and monitoring requirements. We've not made it available to the customer," said Erich Goetting, vice president and general manager of the advanc ed products division at Xilinx. Goetting pointed out that Xilinx already offers I/O cells on Virtex-II that can drive data off-chip at up to 3-Gbit/s, and which are in reality analog circuits crafted to achieve a digital outcome. He also pointed out that some transceiver serializer-deserializer [serdes] circuits are also mixed-signal circuits. "In the future we will look at adding analog to our FPGAs. We'll certainly consider any circuit, but it has to meet our three criteria for any diffused additions; high value, low die area and broad application," said Goetting. "We've already looked at some circuits but the trouble with analog is that it tends to be very specialized and therefore not for broad application. So, for example Bluetooth has problems meeting all three criteria, with the possible exception of die area." Goetting concluded: "There is something [an analog circuit] in prospect for our next generation." Goetting declined to comment on whether it would be a radio frequency circuit for wireless communications or a physical attach circuit for wired communications.
Related News
- Xilinx Virtex-II Pro World's Most Popular 130nm FPGA
- Xilinx Spartan-3 And Virtex-II Pro FPGAs Win Multiple Designs In Mangrove MPLS Platforms
- Xilinx Virtex-II Pro FPGAs Enable Pandora's Newest 3-D Colour Cube
- Xilinx Simplifies QDR II SRAM Memory Interfacing With New Virtex-II PRO Memory Tool Kit
- Xilinx Launches New Era Of Digital Design In Aerospace And Defense With Introduction Of QPRO Virtex-II Family
Breaking News
- Xiphera's first financing round successfully completed
- Breker Verification Systems Joins RISC-V International as a Strategic Member to Drive Cache Coherency and SoC Integration Verification Methodologies
- 2022 a Focus for 12-inch Capacity Expansion, 20% Annual Growth Expected in Mature Process Capacity, Says TrendForce
- Alphacore Joins Forces with Quantum Leap Solutions to Bring World-Class Design IP to the North American Commercial Market
- The Role of Hardware Root of Trust in Edge Devices
Most Popular
- Synopsys and Arm Strengthen Partnership to Advance Next-Gen Mobile SoCs for Arm's Total Compute Solutions
- UMC, eMemory, and PUFsecurity Announce Successful Silicon-Proven Secure Embedded Flash IP
- New startup MachineWare enables ultra-fast RISC-V simulation
- Arm Total Compute Solutions redefine visual experiences and supercharge mobile gaming
- Accenture Announces Intent to Acquire XtremeEDA to Expand Silicon Design Capabilities in Canada and US
![]() |
E-mail This Article | ![]() |
![]() |
Printer-Friendly Page |