PCI Bridge PCI桥
asynchronous pci-pci bridge 异步pci
non-transparent PCI-PCI bridge 非透明PCI
PXB PCI Expander Bridge PCI 增强桥
OPB-PCI bridge 片上外设总线
pci bridge chip pci桥芯片
PCI bridge core PCI桥核
PCI bridge controller PCI桥控制器
pci bridge ip core pci桥核
Some restrictions apply in PCI (for example, PCI devices behind a PCIe-to-PCI bridge must be assigned to the same domain), but PCIe does not have this restriction.
PCI中有一些限制(例如，一个PCIe - to - PC i桥接器后面的PCI设备必须被分配到相同的域)，但PCIe没有这种限制。
Given what we already know about the device tree, we can start with the addition of the following node to describe the PCI host bridge.
既然关于设备树我们已经有所了解了，那么我们就从以下所示新增加的节点来介绍pci主桥。
The card is PCI add card, comprised with the core chip, a high density high capability FPGA, and the image collect chip, image output chip, PCI bridge chip and the DDR RAM.
该卡是以高密度高性能的FPGA芯片为核心，图像采集芯片、图像输出芯片、PCI桥芯片、DDR动态存储器等为辅助的PCI扩展卡。
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