Multi Channel DMA Intel® FPGA IP for PCI Express User Guide
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8.1.6.1. ifc_api_start
API | API Description | Input Parameters | Return Values |
---|---|---|---|
void ifc_app_start(void) |
This function is called at the time of application initialization. Probe and prepare the application for DMA transactions.
hugepagefs allows user space to get continuous and unswapable memory, which you can use for DMA operations. Set default huge page size as 1 GB at boot time and allocate the required memory from huge pages. |
void | 0 on success negative otherwise |