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axiethernet
Xilinx SDK Drivers API Documentation
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Implements examples that utilize the Axi Ethernet's interrupt driven FIFO direct packet transfer mode to send and receive frames.
These examples demonstrate:
Functional guide to example:
MODIFICATION HISTORY:
Ver Who Date Changes
1.00a asa 4/30/10 First release based on the ll temac driver 3.00a bss 10/22/12 Added support for Fast Interrupt Handlers. 3.01a srt 02/14/13 Added support for Zynq (CR 681136) 3.02a srt 08/06/13 Fixed CR 727634 - Modified FifoHandler() logic to reflect the bit changes in the Interrupt Status Register as per the latest AXI FIFO stream IP. 5.4 ms 01/23/17 Modified xil_printf statement in main function to ensure that "Successfully ran" and "Failed" strings are available in all examples. This is a fix for CR-965028. ms 04/05/17 Added return tags in functions for proper documentation while generating doxygen. 5.6 adk 03/07/17 Fixed CR#979023 Example failed to compile.
Functions | |
| int | AxiEthernetFifoIntrExample (INTC *IntcInstancePtr, XAxiEthernet *AxiEthernetInstancePtr, XLlFifo *FifoInstancePtr, u16 AxiEthernetDeviceId, u16 FifoDeviceId, u16 AxiEthernetIntrId, u16 FifoIntrId) |
| This function demonstrates the usage usage of the Axi Ethernet by sending and receiving frames in interrupt driven fifo mode. More... | |
| int | AxiEthernetSingleFrameIntrExample (XAxiEthernet *AxiEthernetInstancePtr, XLlFifo *FifoInstancePtr) |
| This function demonstrates the usage of the Axi Ethernet by sending and receiving a single frame in interrupt mode. More... | |
| int | AxiEthernetSingleFrameNonContIntrExample (XAxiEthernet *AxiEthernetInstancePtr, XLlFifo *FifoInstancePtr) |
| This example sends a packet from non-contiguous memory locations. More... | |
| int | AxiEthernetMultipleFramesIntrExample (XAxiEthernet *AxiEthernetInstancePtr, XLlFifo *FifoInstancePtr) |
| This example sends and receives a batch of frames. More... | |
| int | main (void) |
| This is the main function for the Axi Ethernet example. More... | |
| int AxiEthernetFifoIntrExample | ( | INTC * | IntcInstancePtr, |
| XAxiEthernet * | AxiEthernetInstancePtr, | ||
| XLlFifo * | FifoInstancePtr, | ||
| u16 | AxiEthernetDeviceId, | ||
| u16 | FifoDeviceId, | ||
| u16 | AxiEthernetIntrId, | ||
| u16 | FifoIntrId | ||
| ) |
This function demonstrates the usage usage of the Axi Ethernet by sending and receiving frames in interrupt driven fifo mode.
| IntcInstancePtr | is a pointer to the instance of the Intc component. |
| AxiEthernetInstancePtr | is a pointer to the instance of the Axi Ethernet component. |
| FifoInstancePtr | is a pointer to the instance of the AXIFIFO component. |
| AxiEthernetDeviceId | is Device ID of the Axi Ethernet Device , typically XPAR_<AXIETHERNET_instance>_DEVICE_ID value from xparameters.h. |
| FifoDeviceId | is the Interrupt ID and is typically XPAR_<INTC_instance>_<AXIETHERNET_instance>_VEC_ID value from xparameters.h. |
| AxiEthernetIntrId | is the Interrupt ID and is typically XPAR_<INTC_instance>_<AXIETHERNET_instance>_VEC_ID value from xparameters.h. |
| FifoIntrId | is the interrupt id for fifo. |
Referenced by main().
| int AxiEthernetMultipleFramesIntrExample | ( | XAxiEthernet * | AxiEthernetInstancePtr, |
| XLlFifo * | FifoInstancePtr | ||
| ) |
This example sends and receives a batch of frames.
Frame reception is handled in this function and not in the callback function.
Use this method of reception when interrupt latency is important.
| AxiEthernetInstancePtr | is a pointer to the instance of the AxiEthernet component. |
| FifoInstancePtr | is a pointer to the instance of the Fifo component. |
| int AxiEthernetSingleFrameIntrExample | ( | XAxiEthernet * | AxiEthernetInstancePtr, |
| XLlFifo * | FifoInstancePtr | ||
| ) |
This function demonstrates the usage of the Axi Ethernet by sending and receiving a single frame in interrupt mode.
| AxiEthernetInstancePtr | is a pointer to the instance of the AxiEthernet component. |
| FifoInstancePtr | is a pointer to the instance of the Fifo component. |
| int AxiEthernetSingleFrameNonContIntrExample | ( | XAxiEthernet * | AxiEthernetInstancePtr, |
| XLlFifo * | FifoInstancePtr | ||
| ) |
This example sends a packet from non-contiguous memory locations.
The header is stored in one area. The payload data is calculated and written to the packet FIFO one byte at a time.
| AxiEthernetInstancePtr | is a pointer to the instance of the AxiEthernet component. |
| FifoInstancePtr | is a pointer to the instance of the Fifo component. |
| int main | ( | void | ) |
This is the main function for the Axi Ethernet example.
This function is not included if the example is generated from the TestAppGen test tool.
| None. |
References AxiEthernetFifoIntrExample(), and AxiEthernetUtilErrorTrap().