Altera and Xilinx announce FPGA
devices with PCI Express transceivers
The top-2 programmable logic semiconductor vendors Xilinx
and Altera have announced in this week their new FPGA devices
supporting PCI Express bus interface.
Altera said its 40-nm Arria II GX FPGAs are compliant with
the PCI Express (PCIe) 2.0 specification. The Arria II GX
FPGAs have successfully passed the PCI-SIG Compliance and
Interoperability tests at the PCI-SIG workshop and is now
included on the PCI-SIG Integrators List. Arria II GX FPGAs
achieved compliance for up to x8 lane configurations for
PCIe Gen1 end-point applications.
Immediately available Arria II GX FPGAs pack transceivers
with data rates up to 3.75 Gbps, and have a hard, configurable
PCIe interface embedded within the device. The device's
hard IP block implements PCIe Gen1 (PIPE) PHY-MAC, data
link, and transaction layers.
"Arria II GX FPGAs are the only mid-range FPGAs that
have attained PCIe 2.0 compliance," said Luanne Schirrmeister,
senior director of component product marketing at Altera.
"They offer 25 percent higher performance, up to 50
percent lower price and up to 50 percent lower power compared
to competitive FPGAs."
Arria II GX FPGAs are targeted for applications using mainstream
protocols such as PCIe and Gigabit Ethernet (GbE). The devices
have up to sixteen 3.75-Gbps transceivers, 256K logic elements
(LEs) and 8.5 Mbits of internal RAM.
For more details visit www.altera.com/products/devices/arria-fpgas.
Xilinx has also announced its Virtex-6 FPGA family compliant
with the PCI Express 2.0 specification and has passed PCI-SIG
PCI Express version 2.0.
PCIe 2.0 blocks are integrated in all Virtex-6 devices
with serial transceivers and are supported in all speed
grades. These blocks include the complete transaction data
link and physical layers, which use the Xilinx GTX transceiver
technology and integrated BRAM. The GTX serial transceivers
in Virtex-6 LXT and SXT FPGAs are fully characterized across
process, voltage and temperature (PVT), and the complete
PCI-SIG compliance report is available for download at:
www.pcisig.com/developers/compliance_program/integrators_list/pcie_2.0
"With increasing adoption of PCIe Gen 2 for meeting
high bandwidth connectivity requirements, many of the VLSI/System
design houses in India are increasingly engaging global
customers in use of this protocol as part of their overall
system designs," said Neeraj Varma, Country Manager
- Sales, for India and Australia and New Zealand at Xilinx.
"By offering this as Hard IP in Virtex-6 along with
reference designs, the design houses in India can offer
a very compelling solution to their end customers - by reducing
the overall project timeline along with the total cost of
ownership".
"The demand for high-bandwidth connectivity is insatiable,
and the PCIe 2.0 standard is critical to meeting the requirements
of high performance, low power applications, especially
in the telecommunications and server markets," said
Tom Feist, senior marketing director for ISE Design Suite
at Xilinx. "Integrated PCIe FPGA blocks eliminate the
I/O bottleneck in maximizing system performance, and were
first introduced with our Virtex-5 FPGAs. Now with Virtex-6
FPGAs, designers in the pursuit of even higher bandwidth
can take full advantage of our production-proven PCIe implementation
with up to 50 percent lower power than the nearest competitive
offering."
Both Xilinx and Altera provide exhaustive support to FPGA
design engineers with tools, software, boards, reference
designs, ready IP cores and learning tutorials
For further details on Xilinx PCIe products visit: www.xilinx.com/pciexpress
.