Device Drivers - 2.0 English

Versal Adaptive SoC DMA and Bridge Subsystem for PCI Express Product Guide (PG344)

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2.0 English
Figure 1. Device Drivers

The above figure shows the usage model of Linux XDMA software drivers. The XDMA example design is implemented on an AMD adaptive SoC, which is connected to an X86 host through PCI Express. In this mode, the XDMA driver in kernel space runs on Linux, whereas the test application runs in user space.