I've the same Igor's problem. I need to program the EEPROM connected to a GX3 and I don't find the EEPROM program utility and the "GX3 EEPROM User Guide" document.
Can anyone indicate me where I can find them?
The only reason for removing the 'GX3 EEPROM Programming Tool' from the Cypress Website is to make sure that no home user can try to program the EEPROM as the tool will allow to change the MAC address. If the Home user lost the MAC address, it will be difficult to bring back it which will lead operational issues. Hence, we are providing this tool to the Engineering users for production purposes. So, to get the tool, customers will have to come through Tech-support case system to avoid the above said problem.