Intel® Core™ Ultra Series 3 Processors I/O Registers
| ID | Date | Version | Classification |
|---|---|---|---|
| 872352 | 04/14/2026 | 001 | Public |
NMI Enable (GPI_NMI_EN_GPP_B_0) – Offset 3d0
Refer to Register Field for detail
| Bit Range | Default | Access | Field Name and Description |
|---|---|---|---|
| 31:27 | 0h | RO | Reserved (RSVD_0) Reserved |
| 26 | 0h | RO | GPI NMI Enable (GPI_NMI_EN_ishi3c0_clk_loopbk) This bit is used to enable/disable the generation of NMI when the corresponding GPI_NMI_STS bit is set and its GPIROUTNMI is set. 0 = disable NMI generation 1 = enable NMI generation Each bit is lock-able dependent on the associated Pad Configuration register PadCfgLock setting. E.g. if the PadCfgLock of pad0 is '1', bit0 of this bit is locked down to read-only. Bit assignment: Bit0 = Pad 0 Bit1 = Pad 1 Bit2 = Pad 2 ... Bit N-1 = Pad N-1 For pads which do not support NMI, the corresponding bit is read-only zero. Notes: The ResetSignal is configured by Pad Reset Config (PadRstCfg) in Pad Configuration DW0 register. \t\t\t |
| 25 | 0h | RW | GPI NMI Enable (GPI_NMI_EN_xxgpp_b_25) Same description as bit 14. |
| 24 | 0h | RW | GPI NMI Enable (GPI_NMI_EN_xxgpp_b_24) Same description as bit 14. |
| 23 | 0h | RW | GPI NMI Enable (GPI_NMI_EN_xxgpp_b_23) Same description as bit 14. |
| 22 | 0h | RO | GPI NMI Enable (GPI_NMI_EN_xxgpp_b_22) This bit is used to enable/disable the generation of NMI when the corresponding GPI_NMI_STS bit is set and its GPIROUTNMI is set. 0 = disable NMI generation 1 = enable NMI generation Each bit is lock-able dependent on the associated Pad Configuration register PadCfgLock setting. E.g. if the PadCfgLock of pad0 is '1', bit0 of this bit is locked down to read-only. Bit assignment: Bit0 = Pad 0 Bit1 = Pad 1 Bit2 = Pad 2 ... Bit N-1 = Pad N-1 For pads which do not support NMI, the corresponding bit is read-only zero. Notes: The ResetSignal is configured by Pad Reset Config (PadRstCfg) in Pad Configuration DW0 register. \t\t\t |
| 21 | 0h | RO | GPI NMI Enable (GPI_NMI_EN_xxgpp_b_21) This bit is used to enable/disable the generation of NMI when the corresponding GPI_NMI_STS bit is set and its GPIROUTNMI is set. 0 = disable NMI generation 1 = enable NMI generation Each bit is lock-able dependent on the associated Pad Configuration register PadCfgLock setting. E.g. if the PadCfgLock of pad0 is '1', bit0 of this bit is locked down to read-only. Bit assignment: Bit0 = Pad 0 Bit1 = Pad 1 Bit2 = Pad 2 ... Bit N-1 = Pad N-1 For pads which do not support NMI, the corresponding bit is read-only zero. Notes: The ResetSignal is configured by Pad Reset Config (PadRstCfg) in Pad Configuration DW0 register. \t\t\t |
| 20 | 0h | RW | GPI NMI Enable (GPI_NMI_EN_xxgpp_b_20) Same description as bit 14. |
| 19 | 0h | RO | GPI NMI Enable (GPI_NMI_EN_xxgpp_b_19) This bit is used to enable/disable the generation of NMI when the corresponding GPI_NMI_STS bit is set and its GPIROUTNMI is set. 0 = disable NMI generation 1 = enable NMI generation Each bit is lock-able dependent on the associated Pad Configuration register PadCfgLock setting. E.g. if the PadCfgLock of pad0 is '1', bit0 of this bit is locked down to read-only. Bit assignment: Bit0 = Pad 0 Bit1 = Pad 1 Bit2 = Pad 2 ... Bit N-1 = Pad N-1 For pads which do not support NMI, the corresponding bit is read-only zero. Notes: The ResetSignal is configured by Pad Reset Config (PadRstCfg) in Pad Configuration DW0 register. \t\t\t |
| 18 | 0h | RO | GPI NMI Enable (GPI_NMI_EN_xxgpp_b_18) This bit is used to enable/disable the generation of NMI when the corresponding GPI_NMI_STS bit is set and its GPIROUTNMI is set. 0 = disable NMI generation 1 = enable NMI generation Each bit is lock-able dependent on the associated Pad Configuration register PadCfgLock setting. E.g. if the PadCfgLock of pad0 is '1', bit0 of this bit is locked down to read-only. Bit assignment: Bit0 = Pad 0 Bit1 = Pad 1 Bit2 = Pad 2 ... Bit N-1 = Pad N-1 For pads which do not support NMI, the corresponding bit is read-only zero. Notes: The ResetSignal is configured by Pad Reset Config (PadRstCfg) in Pad Configuration DW0 register. \t\t\t |
| 17 | 0h | RO | GPI NMI Enable (GPI_NMI_EN_xxgpp_b_17) This bit is used to enable/disable the generation of NMI when the corresponding GPI_NMI_STS bit is set and its GPIROUTNMI is set. 0 = disable NMI generation 1 = enable NMI generation Each bit is lock-able dependent on the associated Pad Configuration register PadCfgLock setting. E.g. if the PadCfgLock of pad0 is '1', bit0 of this bit is locked down to read-only. Bit assignment: Bit0 = Pad 0 Bit1 = Pad 1 Bit2 = Pad 2 ... Bit N-1 = Pad N-1 For pads which do not support NMI, the corresponding bit is read-only zero. Notes: The ResetSignal is configured by Pad Reset Config (PadRstCfg) in Pad Configuration DW0 register. \t\t\t |
| 16 | 0h | RO | GPI NMI Enable (GPI_NMI_EN_xxgpp_b_16) This bit is used to enable/disable the generation of NMI when the corresponding GPI_NMI_STS bit is set and its GPIROUTNMI is set. 0 = disable NMI generation 1 = enable NMI generation Each bit is lock-able dependent on the associated Pad Configuration register PadCfgLock setting. E.g. if the PadCfgLock of pad0 is '1', bit0 of this bit is locked down to read-only. Bit assignment: Bit0 = Pad 0 Bit1 = Pad 1 Bit2 = Pad 2 ... Bit N-1 = Pad N-1 For pads which do not support NMI, the corresponding bit is read-only zero. Notes: The ResetSignal is configured by Pad Reset Config (PadRstCfg) in Pad Configuration DW0 register. \t\t\t |
| 15 | 0h | RO | GPI NMI Enable (GPI_NMI_EN_xxgpp_b_15) This bit is used to enable/disable the generation of NMI when the corresponding GPI_NMI_STS bit is set and its GPIROUTNMI is set. 0 = disable NMI generation 1 = enable NMI generation Each bit is lock-able dependent on the associated Pad Configuration register PadCfgLock setting. E.g. if the PadCfgLock of pad0 is '1', bit0 of this bit is locked down to read-only. Bit assignment: Bit0 = Pad 0 Bit1 = Pad 1 Bit2 = Pad 2 ... Bit N-1 = Pad N-1 For pads which do not support NMI, the corresponding bit is read-only zero. Notes: The ResetSignal is configured by Pad Reset Config (PadRstCfg) in Pad Configuration DW0 register. \t\t\t |
| 14 | 0h | RW | GPI NMI Enable (GPI_NMI_EN_xxgpp_b_14) This bit is used to enable/disable the generation of NMI when the corresponding GPI_NMI_STS bit is set and its GPIROUTNMI is set. |
| 13 | 0h | RO | GPI NMI Enable (GPI_NMI_EN_xxgpp_b_13) This bit is used to enable/disable the generation of NMI when the corresponding GPI_NMI_STS bit is set and its GPIROUTNMI is set. 0 = disable NMI generation 1 = enable NMI generation Each bit is lock-able dependent on the associated Pad Configuration register PadCfgLock setting. E.g. if the PadCfgLock of pad0 is '1', bit0 of this bit is locked down to read-only. Bit assignment: Bit0 = Pad 0 Bit1 = Pad 1 Bit2 = Pad 2 ... Bit N-1 = Pad N-1 For pads which do not support NMI, the corresponding bit is read-only zero. Notes: The ResetSignal is configured by Pad Reset Config (PadRstCfg) in Pad Configuration DW0 register. \t\t\t |
| 12 | 0h | RO | GPI NMI Enable (GPI_NMI_EN_xxgpp_b_12) This bit is used to enable/disable the generation of NMI when the corresponding GPI_NMI_STS bit is set and its GPIROUTNMI is set. 0 = disable NMI generation 1 = enable NMI generation Each bit is lock-able dependent on the associated Pad Configuration register PadCfgLock setting. E.g. if the PadCfgLock of pad0 is '1', bit0 of this bit is locked down to read-only. Bit assignment: Bit0 = Pad 0 Bit1 = Pad 1 Bit2 = Pad 2 ... Bit N-1 = Pad N-1 For pads which do not support NMI, the corresponding bit is read-only zero. Notes: The ResetSignal is configured by Pad Reset Config (PadRstCfg) in Pad Configuration DW0 register. \t\t\t |
| 11:0 | 0h | RO | Reserved |