6. Event Management > Event Detection
CPS-1848 User Manual
114
June 2, 2014
Formal Status
This document is confidential and is subject to an NDA.
Integrated Device Technology
The CPS-1848 detects transport layer events (that is, ILL_TRAN) for all packets. The device detects logical layer events for
maintenance packets only when they have a hop count of 0. For more information on these events, see the
.
Logical and Transport layer events are listed in
. This table has four columns:
• Event Name – The short form by which the event is identified.
• Detection Enable – Any register settings required to enable detection of the event. “Always Detected” means that there are
no controls to disable detection of the event.
• Information Capture Enable – The register settings required to enable the event to have information captured, and to
enable notification.
• Information Captured – Summary of information captured for the event, as well as status bit that indicate the event was
detected. Multiple status bits may be set, however, information is captured only for the first enabled event. Subsequent
events do not have any information captured. The Information Captured column contains two values:
— Standard: Information is captured in the
Logical/Transport Layer deviceID Capture CSR
Logical/Transport Layer Control
Impl. Specific Logical/Transport Layer Address Capture Register
— Standard, no address: Information is captured in the
Logical/Transport Layer deviceID Capture CSR
and
Logical/Transport Layer Control Capture CSR
. No information is captured in the
Impl. Specific Logical/Transport Layer
.
The CPS-1848 does not support the RapidIO standard address capture register for logical layer errors.
Multiple errors in the same packet may cause multiple bits to be set in the
. For example, a Maintenance Read Size Invalid error and a Maintenance
Received with Data error are both detected when a Maintenance Read Request has the dual defects of
requesting more than 64 bytes and includes data.
Table 35: Logical/Transport Layer Event Enable and Information Capture Summary
Event
Detection Enable
Information Capture
Enable
Information Captured
Illegal transaction decode
Always Detected
Logical/Transport Layer Error
Enable CSR
.ILL_TRAN_EN
Standard
Unsolicited response
Always Detected
Logical/Transport Layer Error
Enable
CSR
.UNSOL_RESP_EN
Standard, no address
Unsupported transaction
Always Detected
Logical/Transport Layer Error
Enable
CSR
.UNSUP_TRAN_EN
Standard, no address
Maintenance read size invalid
Always Detected
Logical/Transport Layer Error
Enable CSR
IMP_SPEC_ERR_EN
.IMP_SPEC [Bit 31]
Maintenance write size invalid
Always Detected
Logical/Transport Layer Error
Enable CSR
IMP_SPEC_ERR_EN
.IMP_SPEC [Bit 30]