7152 - EIO for Nexus FPGAs: What does EIO function mean in the pinout file and the purpose of the pins?

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• 6514 - All Nexus Family: How to set DONE, INTN and PROGRAMN pins as GPIO in Nexus Family?

  To use these Configuration pins as an IO, follow the steps below: 1.) The First step is to set this pins to DISABLE (in this case INITN_PORT, DONE_PORT and PROGRAMN_PORT to DISABLE). After running the design flow up to export files, a .fea file will ...

• 6395 - All Nexus: What is the default state of Nexus Platform's sysCONFIG pins?

  Table below provides tabulated information regarding the default state of all sysCONFIG pins. User may refer to FPGA-TN-02099 for more information.

• 6423 - I3C for Nexus FPGAs: How to force I3C Mode and pre-assign I3C Slave Address?

  From FPGA-TN-02099, several eFuses reserved for the purpose of "switching through I2C -> I3C -> Dynamic Address assignment" in Rows 29 and 30: - FEA_BITS:11 to set I3C Only - I3C Slave Address, Instance ID and Device Character Note: The eFUSE I3C ...

• 6460 - LatticeECP2/M: "ERROR - Failed in Function VERIFY_STATUS (see log file for more details)" - possible issue when trying to configure an FPGA using HW-USBN-2B?

  Description:Error message: ERROR -Failed in Function VERIFY_STATUS (see log file for more details) Solution:It is possible that the issue came from a microcontroller connected to the FPGA's PROGRAMN pin. This pin is intended to hold off the FPGA ...

• 5553 - Why in LCMXO2 part I got the following error message: ERROR - Failed in Function VERIFY_SRAM_DONE_BIT ?

  The "Failed in Function VERIFY_SRAM_DONE_BIT" means that, the Diamond Programmer is unable to determine the statue of the DONE bit in the device's Status Register. This could have happened due to following reasons: The DONE bit is NOT SET due to the ...