Registers

Summary of the regs interface’s registers

ALERT_TEST

Alert Test Register

• Offset: 0x0
• Reset default: 0x0
• Reset mask: 0x1

Fields

{"reg": [{"name": "fatal", "bits": 1, "attr": ["wo"], "rotate": -90}, {"bits": 31}], "config": {"lanes": 1, "fontsize": 10, "vspace": 80}}

FATAL_ALERT_CAUSE

The cause of a fatal alert.

The bits of this register correspond to errors that can cause a fatal alert. Software can read these bits to see what went wrong. Once set, these bits cannot be cleared.

• Offset: 0x4
• Reset default: 0x0
• Reset mask: 0x3

Fields

{"reg": [{"name": "checker_error", "bits": 1, "attr": ["ro"], "rotate": -90}, {"name": "integrity_error", "bits": 1, "attr": ["ro"], "rotate": -90}, {"bits": 30}], "config": {"lanes": 1, "fontsize": 10, "vspace": 170}}

DIGEST

The digest computed from the contents of ROM

• Reset default: 0x0
• Reset mask: 0xffffffff

Instances

Fields

{"reg": [{"name": "DIGEST", "bits": 32, "attr": ["ro"], "rotate": 0}], "config": {"lanes": 1, "fontsize": 10, "vspace": 80}}

EXP_DIGEST

The expected digest, stored in the top words of ROM

• Reset default: 0x0
• Reset mask: 0xffffffff

Instances

Fields

{"reg": [{"name": "DIGEST", "bits": 32, "attr": ["ro"], "rotate": 0}], "config": {"lanes": 1, "fontsize": 10, "vspace": 80}}

This interface does not expose any registers.