The following descriptions of the fields within the logout frames provide additional clarification of their usage.
|
Frame Size |
Provides the physical size of the entire logout error frame in bytes |
|
Second Flags |
If bit <63> is set to 1 a retryable error has occurred. If bit <63> set to 0 a non-retryable error typically fatal in nature. Second Error is <62> flag and if bit <62> is set to 1 a second error has occurred. If is set to 0 only one error has occurred. |
|
EV6 Offset |
Offset from the base address of the frame to the start of Alpha 21264 processor internal processor registers error content information. |
|
System Offset |
Offset from the base address of the frame to the start of the System specific diagnostic, control, status, or error content information begins |
|
MCHK Code |
Indicates the specific type of correctable or uncorrectable machine check error which has occurred. |
|
MCHK Frame Revision |
The revision level of the logout frame. |
|
EV6 xxx xxx xxx |
Specifically refers to a specified Alpha 21264 processor internal processor control, diagnostic, error, or status register. Refer to for a complete description and layout of the processor registers contained in the logout frame. |
|
Software Error |
Software flags used to signal system error handler(s) execution processing and Summary Flags control. |
|
CChip, PChip |
Specifically refers to a Tsunami/Typhoon Core Logic Chip Set system diagnostic, control, status, or error registers |
|
TIG |
Specifically refers to a Timing, Interrupt and General bus (TIG) Controller Chip system diagnostic, control, status, or error registers |
|
Xxx |
Reserved |
|
Yy |
Indicates reserved for additional logout frame error state capture. |