FI_D (PMU_LMB_BRAM) Register Description
| Register Name | FI_D |
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| Offset Address | 0x0000000300 |
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| Absolute Address |
0x00FFD50300 (PMU_LMB_RAM)
|
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| Width | 32 |
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| Type | woWrite-only |
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| Reset Value | 0x00000000 |
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| Description | Fault Inject Data |
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This register is used to inject errors in data written to the block RAM and can be used to test the error correction and error signalling. The bits set in the register toggle the corresponding data bits of the subsequent data written to the block RAM without affecting the ECC bits written. After the fault has been injected, the Fault Injection Data Register is cleared automatically. IMPORTANT: Injecting faults should be performed in a critical region in software; that is, writing to this register and the subsequent write to the LMB BRAM must not be interrupted.
FI_D (PMU_LMB_BRAM) Register Bit-Field Summary
| Field Name | Bits | Type | Reset Value | Description |
|---|
| fi_d | 31:0 | woWrite-only | 0x0 | Bit positions set to 1 toggle the corresponding bits of the next data word written to the LMB BRAM. The register is automatically cleared after the fault has been injected. |