Bit 0: JTAG TRANSPARENT Mode This bit will be set to '1' if the device is currently in Transparent mode.
Bit [3:1]: Config Target Selection By default the configuration SRAM array (Bit [3:1] = 000) is selected as the target.
Bit 4: JTAG Active This status bit will be set to '1' if the JTAG State Machine is curre'ntly Active.
Bit 5: PWD Protect This status bit will be set to '1' if the configuration logic is Password-Protected.
Bit 6: OTP This status bit will be set to 1' if the device is OTP'd, which means that the device cannot be programmed again.
Bit 7: Decrypt Enable This status bit will be set to '1' to indicate that decrypted bitstreams will be accepted.
Bit 8: DONE This status bit will be set to '1' if the device has completed configuration and the internal DONE bit is set.
Bit 9: ISC Enable This status bit will be set to '1' to indicate that JTAG Instructions are being executed with ISC Enabled.
Bit 10: Write Enable This status bit will be set to '1' to indicate that the selected configuration target is write-protected from at least one of the following setup:
Selected configuration target security bit is set \u00B7Password protection is enabled and password is a mismatch. Selected configuration target is OTP enabled.
Bit 11: Read Enable This status bit will be set to '1' to indicate that the selected configuration target is read-protected from at least one of the following setup:
Selected configuration target security bit is set Password protection is enabled and password is a mismatch
Bit 12: Busy Flag This status bit will be set to '1' to indicate the configuration logic is currently busy executing previous instruction/command, i.e. one of the execution FSM is actively running
Bit 13: Fail Flag This status bit will be set to '1' o indicate that the last instruction/command execution has failed.
Bit 14: FEA OTP This status bit will be set to '1' to indicate that the feature row is set to be One-Time Programmable.
Bit 15: Decrypt Only This status bit will be set to '1' to indicate that only encrypt data will be accepted. If decryption is not supported, this bit will be \u201C0\u201D.
Bit 16: PWD Enable This status bit will be set to '1' to indicate that the password protection is enabled.
Bit 17: UFM OTP This status bit will be set to '1' to indicate that the UFM has been set to be One-Time Programmable. Only reads from the UFM block are possible. This status bit will be set to \u20181' to indicate if the ASSP poly fuses (volatile) or flash cells (non-volatile) are programmed.
Bit 19: SDM En This status bit will be set to '1' to indicate that Self-Download mode has been enabled to read from internal Flash memory array.
Bit 20: Encrypt Preamble This status bit will be set to '1' to indicate that an Encrypt-Preamble (for encrypted bitstream file) is detected from the last bitstream execution.
Bit 21: Std Preamble This status bit will be set to '1' to indicate that a Standard-Preamble (for non-encrypted bitstream) is detected from the last bitstream execution.
Bit 22: SPIm Fail 1 This status bit will be set to '1' to indicate that the primary pattern failed when dual-boot is enabled.
Bit [25:23]: BSE Error Code Status bit showing what error has occurred during configuration
000 --> No Error
001 --> ID Error (There was a mismatch to the device ID Code)
010 --> CMD Error (There was an illegal command detected)
011 --> CRC Error (There was a CRC error)
100 --> PRMB Error (There was a Preamble error)
101 --> ABRT Error (Configuration was aborted by the user)
110 --> OVFL Error (There was a data overflow error)
111 --> SDM EOF (Bitstream pass the size of Flash memory or Sram Array)
Bit 26: Execution Error This status bit will be set to '1' to indicate that an error has occurred from previous instruction/command execution.
Bit 27: ID Error This status bit will be set to '1' to indicate that ID code mismatch for the verify_id instruction/command.
Bit 28: Invalid Command This status bit will be set to '1' to indicate that the instruction found in the Command field of the frame is invalid.
Bit 29: SED Error Soft Error Detect Logic has found an error.
Bit 30: Bypass Mode This status bit will be set to '1' to indicate that the device is currently in Bypass mode.
Bit 31: FlowThrough Mode This status bit will be set to '1' to indicate that the device is currently in Flow Through mode.