Secure Eeprom; Memory Map; I2C Addresses; Eeprom Sector 0 Memory Map - Enclustra Mars XU3 User Manual

Address (7-bit) Description
0x64

Secure EEPROM

0x5C Secure EEPROM (assembly option, refer to Section 2.24)
Table 34: I2C Addresses
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 Mars XU3 SoC 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)
0x00 32
0x04 32
0x08 40
0x0D 24
0x10 48
0x16 48
0x1C 32
Table 35: 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.
D-0000-432-001
Description
Module serial number
Module product information
Module configuration
Reserved
Ethernet MAC address
Reserved
Checksum (only for DS28CN01 EEPROM type)
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