XFpga_ValidateImage - 2021.1 English

Xilinx Standalone Library Documentation OS and Libraries Document Collection (UG643)

Document ID
UG643
Release Date
2021-06-16
Version
2021.1 English

This function is used to validate the bitstream image.

Prototype

u32 XFpga_ValidateImage(XFpga *InstancePtr, UINTPTR BitstreamImageAddr, UINTPTR KeyAddr, u32 Size, u32 Flags);

Parameters

The following table lists the XFpga_ValidateImage function arguments.

Table 1. XFpga_ValidateImage Arguments
Type Name Description
XFpga * InstancePtr Pointer to the XFpga structure
UINTPTR BitstreamImageAddr Linear memory bitstream image base address
UINTPTR KeyAddr Aes key address which is used for decryption.
u32 Size Used to store size of bitstream image.
u32 Flags Flags are used to specify the type of bitstream file.
  • BIT(0) - Bitstream type
    • 0 - Full bitstream
    • 1 - Partial bitstream
  • BIT(1) - Authentication using DDR
    • 1 - Enable
    • 0 - Disable
  • BIT(2) - Authentication using OCM
    • 1 - Enable
    • 0 - Disable
  • BIT(3) - User-key Encryption
    • 1 - Enable
    • 0 - Disable
  • BIT(4) - Device-key Encryption
    • 1 - Enable
    • 0 - Disable

Returns

Codes as mentioned in xilfpga.h