鉴于数据通道宽度(主要是8或16位)和总线架构的速度问题,许多总线标准都限制了带宽。此外,万一错误配置了总线,很难确定差错在哪里,因此调试这个系统时就会遇到各种问题。根据这些旧的总线标准的经验,新的标准PCI(外设部件互连)最终得以确定。
PCI Express作为PCI的后继标准正在迅速确立其地位。该标准可以为下一代系统提供更高的性能、更强的灵活性以及可升级性,同时保持与现有PCI设备的软件兼容性。随着PCI Express逐渐成为前沿嵌入式应用的互连标准,系统设计人员必须满足与这一新协议可用性 ...
As the industry transitions from shared, arbitrated, bus-based system interconnect architectures like PCI to high-performance, serial, point-to-point architectures like PCI Express, designers are ...
LatticeECP2M PCI Express Core Successfully Tested Against PCI Express Version 1.1 Specifications; Solution Enables Single-Chip, Programmable PCI Express Endpoints HILLSBORO, OR - March 5, 2007-Lattice ...
PCI Express has become a mainstream PC technology that has quickly supplanted parallel PCI and AGP in the PC platform, much as parallel PCI displaced ISA and VLB busses over a decade ago. And now, ...
Successfully Tested Against PCI Express Version 1.0a Specifications, Solutions Enable Single-Chip, Programmable PCI Express Endpoints HILLSBORO, OR - October 30, 2006-Lattice Semiconductor (NASDAQ: ...
SAN DIEGO--(BUSINESS WIRE)--Macnica Americas, Inc. today announced the release and immediate availability of DrivExpress Version 1.0, offering a PCI Express verification suite designed for high ...
SANTA CLARA, CA--(Marketwired - May 6, 2014) - Achronix Semiconductor Corporation today announced that its 22nm Speedster22i devices have achieved PCI-SIG ® compliance with the PCI Express ® (PCIe ®) ...
Adding an FPGA to a system is not always an easy task. Even interfacing to a host can be challenging but Opal Kelly has been helping designers for years starting with their USB-based XEM FPGA modules.
Lattice Semiconductor has introduced three PCI Express Intellectual Property (IP) cores in its ispLeverCORE portfolio. One of the new cores is optimized for the newly announced LatticeECP2M low-cost ...
Xilinx has begun shipping its Virtex-5 LXT field programmable gate arrays (FPGAs), which offer for the first time a hard-coded PCI Express Endpoint and tri-mode Ethernet media access controller blocks ...
SANTA CLARA, USA: Achronix Semiconductor Corp. announced that its 22nm Speedster22i devices have achieved PCI-SIG compliance with the PCI Express (PCIe) 3.0 Specification for x8 lanes. The ...