XilFPGA APIs for Zynq UltraScale+ MPSoC

Functions
u32	XFpga_GetPlConfigData (XFpga *InstancePtr, UINTPTR ReadbackAddr, u32 NumFrames)
	This function provides functionality to read back the PL configuration data. More...
u32	XFpga_GetPlConfigReg (XFpga *InstancePtr, UINTPTR ReadbackAddr, u32 ConfigRegAddr)
	This function provides PL specific configuration register values. More...
u32	XFpga_InterfaceStatus (XFpga *InstancePtr)
	This function provides the status of the PL programming interface. More...

Function Documentation

u32 XFpga_GetPlConfigData	(	XFpga *	InstancePtr,
		UINTPTR	ReadbackAddr,
		u32	NumFrames
	)

This function provides functionality to read back the PL configuration data.

Parameters

InstancePtr	Pointer to the XFpga structure
ReadbackAddr	Address which is used to store the PL readback data.
NumFrames	The number of FPGA configuration frames to read.

Returns

• XFPGA_SUCCESS, if successful
• XFPGA_FAILURE, if unsuccessful
• XFPGA_OPS_NOT_IMPLEMENTED, if implementation not exists.

Note

• This API is not supported for the Versal platform.

References XFpgatag::ReadInfo, and XFpgatag::XFpga_GetConfigData.

u32 XFpga_GetPlConfigReg	(	XFpga *	InstancePtr,
		UINTPTR	ReadbackAddr,
		u32	ConfigRegAddr
	)

This function provides PL specific configuration register values.

Parameters

InstancePtr	Pointer to the XFpga structure
ReadbackAddr	Address which is used to store the PL Configuration register data.
ConfigRegAddr	Configuration register address as mentioned in the UG570.

Returns

• XFPGA_SUCCESS if, successful
• XFPGA_FAILURE if, unsuccessful
• XFPGA_OPS_NOT_IMPLEMENTED, if implementation not exists.

Note

• This API is not supported for the Versal platform.

References XFpgatag::ReadInfo, and XFpgatag::XFpga_GetConfigReg.

u32 XFpga_InterfaceStatus

(

XFpga *

InstancePtr

)

This function provides the status of the PL programming interface.

Parameters

InstancePtr

Pointer to the XFpga structure

Returns

Status of the PL programming interface

Note

• This API is not supported for the Versal platform.

References XFpgatag::XFpga_GetInterfaceStatus.