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address_offset : 0x0 Bytes (0x0)
size : 0x10000 byte (0x0)
mem_usage : registers
protection :
Fault control
address_offset : 0x0 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
TR_EN : Trigger output enable: '0': Disabled. The trigger output 'tr_fault' is '0'. '1': Enabled. The trigger output 'tr_fault' reflects STATUS.VALID. The trigger can be used to initiate a Datawire transfer of the FAULT data (FAULT_DATA0 through FAULT_DATA3).
bits : 0 - 0 (1 bit)
access : read-write
OUT_EN : IO output signal enable: '0': Disabled. The IO output signal 'fault_out' is '0'. The IO output enable signal 'fault_out_en' is '0'. '1': Enabled. The IO output signal 'fault_out' reflects STATUS.VALID. The IO output enable signal 'fault_out_en' is '1'.
bits : 1 - 2 (2 bit)
access : read-write
RESET_REQ_EN : Reset request enable: '0': Disabled. '1': Enabled. The output reset request signal 'fault_reset_req' reflects STATUS.VALID. This reset causes a warm/soft/core reset. This warm/soft/core reset does not affect the fault logic STATUS, DATA0, ..., DATA3 registers (allowing for post soft reset failure analysis). The 'fault_reset_req' signals of the individual fault report structures are combined (logically OR'd) into a single SRSS 'fault_reset_req' signal.
bits : 2 - 4 (3 bit)
access : read-write
Fault data
address_offset : 0x10 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
DATA : Captured fault source data. Note: the DATA registers can only be written when STATUS.VALID is '0'. Note: the fault source index STATUS.IDX specifies the format of the DATA registers.
bits : 0 - 31 (32 bit)
access : read-write
Fault data
address_offset : 0x14 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
DATA : Captured fault source data. Note: the DATA registers can only be written when STATUS.VALID is '0'. Note: the fault source index STATUS.IDX specifies the format of the DATA registers.
bits : 0 - 31 (32 bit)
access : read-write
Fault data
address_offset : 0x18 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
DATA : Captured fault source data. Note: the DATA registers can only be written when STATUS.VALID is '0'. Note: the fault source index STATUS.IDX specifies the format of the DATA registers.
bits : 0 - 31 (32 bit)
access : read-write
Fault data
address_offset : 0x1C Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
DATA : Captured fault source data. Note: the DATA registers can only be written when STATUS.VALID is '0'. Note: the fault source index STATUS.IDX specifies the format of the DATA registers.
bits : 0 - 31 (32 bit)
access : read-write
Fault pending 0
address_offset : 0x40 Bytes (0x0)
size : 32 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
SOURCE : This field specifies the following sources: Bit 0: CM0 MPU. Bit 1: CRYPTO MPU. Bit 2: DW 0 MPU. Bit 3: DW 1 MPU. Bit 4: DMA controller MPU. ... Bit 15: DAP MPU. Bit 16: CM4 system bus MPU. Bit 17: CM4 code bus MPU (for non FLASH controller accesses). Bit 18: CM4 code bus MPU (for FLASH controller accesses).
bits : 0 - 31 (32 bit)
access : read-only
Fault pending 1
address_offset : 0x44 Bytes (0x0)
size : 32 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
SOURCE : This field specifies the following sources: Bit 0: Peripheral group 0 PPU. Bit 1: Peripheral group 1 PPU. Bit 2: Peripheral group 2 PPU. Bit 3: Peripheral group 3 PPU. Bit 4: Peripheral group 4 PPU. Bit 5: Peripheral group 5 PPU. Bit 6: Peripheral group 6 PPU. Bit 7: Peripheral group 7 PPU. ... Bit 15: Peripheral group 15 PPU. Bit 16 - 31: See STATUS register.
bits : 0 - 31 (32 bit)
access : read-only
Fault pending 2
address_offset : 0x48 Bytes (0x0)
size : 32 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
SOURCE : This field specifies the following sources: Bit 0 - 31: See STATUS register.
bits : 0 - 31 (32 bit)
access : read-only
Fault mask 0
address_offset : 0x50 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
SOURCE : Fault source enables: Bits 31-0: Fault sources 31 to 0.
bits : 0 - 31 (32 bit)
access : read-write
Fault mask 1
address_offset : 0x54 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
SOURCE : Fault source enables: Bits 31-0: Fault sources 63 to 32.
bits : 0 - 31 (32 bit)
access : read-write
Fault mask 2
address_offset : 0x58 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
SOURCE : Fault source enables: Bits 31-0: Fault sources 95 to 64.
bits : 0 - 31 (32 bit)
access : read-write
Fault status
address_offset : 0xC Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
IDX : The fault source index for which fault information is captured in DATA0 through DATA3. The fault information is fault source specific and described below. Note: this register field (and associated fault source data in DATA0 through DATA3) should only be considered valid, when VALID is '1'.
bits : 0 - 6 (7 bit)
access : read-write
VALID : Valid indication: '0': Invalid. '1': Valid. STATUS.IDX, DATA0, ..., DATA3 specify the fault. Note: Typically, HW sets this field to '1' (on an activated HW fault source that is 'enabled' by the MASK registers) and SW clears this field to '0' (typically by boot code SW (after a warm system reset, when the fault is handled). In this typical use case scenario, the HW source fault data is simultaneously captured into DATA0, ..., DATA3 when the VALID field is set to '1'. An exceptional SW use case scenario is identified as well. In this scenario, SW sets this field to '1' with a fault source index different to one of the defined HW fault sources. SW update is not restricted by the MASK registers). In both use case scenarios, the following holds: - STATUS.IDX, DATA0, ..., DATA3 can only be written when STATUS.VALID is '0' the fault structure is not in use yet. Writing STATUS.VALID to '1' effectively locks the fault structure (until SW clears STATUS.VALID to '0'). This restriction requires a SW update to sequentially update the DATA registers followed by an update of the STATUS register. Note: For the exceptional SW use case, sequential updates to the DATA and STATUS registers may be 'interrupted' by a HW fault capture. In this case, the SW DATA register updates are overwritten by the HW update (and the STATUS.IDX field will reflect the HW capture)
bits : 31 - 62 (32 bit)
access : read-write
Interrupt
address_offset : 0xC0 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
FAULT : This interrupt cause field is activated (HW sets the field to '1') when an enabled (MASK0/MASK1/MASK2) pending fault source is captured: - STATUS.VALID is set to '1'. - STATUS.IDX specifies the fault source index. - DATA0 through DATA3 captures the fault source data. SW writes a '1' to this field to clear the interrupt cause to '0'. SW clear STATUS.VALID to '0' to enable capture of the next fault. Note that when there is an enabled pending fault source, the pending fault source is captured immediately and INTR.FAULT is immediately activated (set to '1').
bits : 0 - 0 (1 bit)
access : read-write
Interrupt set
address_offset : 0xC4 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
FAULT : SW writes a '1' to this field to set the corresponding field in the INTR register.
bits : 0 - 0 (1 bit)
access : read-write
Interrupt mask
address_offset : 0xC8 Bytes (0x0)
size : 32 bit
access : read-write
reset_value : 0x0
reset_Mask : 0x0
FAULT : Mask bit for corresponding field in the INTR register.
bits : 0 - 0 (1 bit)
access : read-write
Interrupt masked
address_offset : 0xCC Bytes (0x0)
size : 32 bit
access : read-only
reset_value : 0x0
reset_Mask : 0x0
FAULT : Logical and of corresponding INTR and INTR_MASK fields.
bits : 0 - 0 (1 bit)
access : read-only
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