XilSKey_Read_Puf_EfusePs_SecureBits

XilSKey_Read_Puf_EfusePs_SecureBits - 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 read the PS eFUSE PUF secure bits from cache or from eFUSE array.

u32 XilSKey_Read_Puf_EfusePs_SecureBits(XilSKey_Puf_Secure *SecureBitsRead, u8 ReadOption);

The following table lists the XilSKey_Read_Puf_EfusePs_SecureBits function arguments.

Table 1. XilSKey_Read_Puf_EfusePs_SecureBits Arguments
Type	Name	Description
XilSKey_Puf_Secure *	SecureBitsRead	Pointer to the XilSKey_Puf_Secure structure which holds the read eFUSE secure bits from the PUF.
u8	ReadOption	Indicates whether or not to read from the actual eFUSE array or from the eFUSE cache. 0(XSK_EFUSEPS_READ_FROM_CACHE) Reads from cache 1(XSK_EFUSEPS_READ_FROM_EFUSE) Reads from eFUSE array