4.4
Secure EEPROM
The secure EEPROM is used to store the module serial number and configuration. In the future, the EEPROM
will be used for copy protection and licensing features. Please contact us for further information.
An example demonstrating how to read the module information from the EEPROM memory is included in
the KX2 FPGA module reference design.
Warning!
The secure EEPROM is for Enclustra use only. Any attempt to write data to the secure EEPROM causes
the warranty to be rendered void.
4.4.1
Memory Map
Address
Length (bits)
Description
0x00
32
Module serial number
0x04
32
Module product information
0x08
32
Module configuration
0x0C
32
Reserved
0x10
48
Ethernet MAC address
0x16
48
Reserved
0x1C
32
Checksum (only for DS28CN01 EEPROM type)
Table 40: EEPROM Sector 0 Memory Map
Module Serial Number
The module serial number is a unique 32-bit number that identifies the module. It is stored using big-endian
byte order (MSB on the lowest address).
Module Product Information
This field indicates the type of module and hardware revision.
Module
Product Family
Reserved
Revision
Product Information
KX2 FPGA module
0x032E
0x[XX]
0x[YY]
0x032E [XX][YY]
Table 41: Product Information
D-0000-430-002
42 / 48
Version 06, 25.07.2019