Power Policy Using Pm Bus For PCI Express Interconnection Network
In this study, DMA of PCIe is used to solve this problem. In order to implement the existing Open SHMEM based on PCIe, the transfer between the existing Symmetric memory and the kernel memory and the DMA address of the Symmetric memory is performed by using the DMA protocol of the PLX SDK Device Driver. In the Open SHMEM program initialization process, the Symmetric heap and the memory of the user area are allocated and mapping.
Keywords - PCI Express, Interconnection Network,