近两年先是英伟达显卡全线更新，之后AMD Ryzen系列日常翻身刺激英特尔用力挤牙膏，PC市场甚是热闹。而日前PCI-SIG组织终于正式发布了PCIe 4.0规范，版本号v1.0。 广告 已经沿用7年的 PCIe 3.0 规范，近日终于盼到了下一世代的规格。PCIe 4.0 1.0 版正式规范近日由 PCI ...

该地址通过PCI桥y1找到挂载在PCI总线y0上的PCI设备y02； PCI设备访问DDR的流程： PCI设备y11尝试将数据给到DDR地址空间； HOST主桥y接收到PCI设备y11尝试访问的地址，并将其转换为CPU域地址； DMA实现PCI设备数据到DDR的数据搬运（可以不使用DMA，通过CPU进行数据搬运，但 ...

在2022年PCI-SIG开发者大会上，PCI-SIG庆祝其成立三十周年，并宣布了下一代的PCIe 7.0规范。其数据传输速率将再次倍增，达到128 GT/s。从2022年7月起，在经历了近三年后，在2025年6月正式向其成员发布了PCIe 7.0规范。 PCIe 7.0 规范针对数据驱动型应用，比如人工智能（AI ...

Winnov has unveiled its new Videum Xpress family of multichannel video capture cards designed for the latest generation of PC motherboards incorporating a PCI Express (PCIe) bus. By taking advantage ...

And I thought that the days of PCI video cards were almost done. Apparently not, think ATI, who have released the ALL-IN-WONDER VE in PCI form. "the new ALL-IN-WONDER® VE, now shipping to retail ...

Apple announced the Apple Silicon Mac Pro, and while it packs a punch with M2 Ultra, pro users won't be happy with a lack of Radeon PCI-E video card support. Apple Silicon has finally arrived in the ...

I have an Asus p5n-mx motherboard that I am attempting to add a PCI video card to. After inserting the video card the and pressing the power button, the system and cpu fans spin up for < 1 second, and ...

San Jose, Calif. – Philips Semiconductors claims to be among the first to market with a 9-bit PCI video/stereo decoder for PC-based video capture systems. With 9-bit analog-to-digital conversion and ...

OK guys, I know you get this question a lot, but I've searched and been watching and no one has posted this question that I can find.<P>I just got a used PC. It's a ...

With more video decoder devices going from PCI interface to native PCIe®, the design of the video surveillance boards is evolving from PCIe Bridge to PCIe Packet Switch. In response to the trend, ...

The I-View PCIe video capture card combines the high performance APC-915 from Alogics, and the reliable x1 PCIe bridging capability of Tundra's Tsi381 (TM) PCIe Bridge. The combined APC-915/Tsi381 ...