March 2006, MegaCore Function Version 1.0.1 This document address

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SerialLite MegaCore Function
March 2006, MegaCore Function Version 1.0.1
This document addresses known errata documentation issues SerialLite MegaCore® function version 1.0.1. Errata functional defects errors, which cause SerialLite MegaCore function deviate from published specifications. Documentation issues include errors, unclear descriptions, omissions from current published specifications product documents. Table shows issues that affect SerialLite MegaCore function v1.0.1.
Table SerialLite MegaCore Function v1.0.1 Issues Section
Configuration
Issue
Retry-On-Error Parameter Does Function Expected Missing Start Packet Missing Packet Errors Cyclic Redundancy Code Checking (CRC) Cannot Enabled Some Configurations
Page
Device Support
Some Configurations Operational Stratix Devices Some Configurations Operational Stratix Devices
most up-to-date errata this release, refer errata sheet Altera® website:
Configuration
This section describes configuration issues.
Retry-On-Error Parameter Does Function Expected
When retry-on-error parameter turned segments that contain errors supposed acknowledged NACK segments starting from segment with errors expected retransmitted. However, v1.0.1 release, retry-on-error feature does acknowledge errored packet with NACK.
Altera Corporation ES-SRLTII05-1.1
Configuration
Affected Configurations
This issue affects variations MegaCore function that retry-on-error parameter.
Design Impact
Packets with errors cause MegaCore function timeout, error continues link goes down after four cycles.
Workaround
Turn retry-on-error parameter.
Solution Status
This issue will fixed next release SerialLite MegaCore function.
Missing Start Packet Missing Packet Errors
receiver Atlantic monitors report missing start packet (MSOP) missing packet (MEOP) errors. clock compensation removal block inserts IDLEs unexpected locations (causes protocol violations) when recovered clock's (rcvd_clk_out) frequency slower than transmit reference clock's (trefclk) frequency.
Affected Configurations
This issue affects variations MegaCore function that have clock compensation enabled (enable frequency offset tolerance parameter turned on).
Design Impact
clock compensation removal block underflows, causing IDLE inserted locations that violate SerialLite protocol. example, between address (ADR) single lane variations between CRC.
Workaround
Turn enable frequency offset tolerance parameter.
SerialLite MegaCore Function v1.0.1
Altera Corporation
Device Support
Solution Status
This issue will fixed next release SerialLite MegaCore function.
Cyclic Redundancy Code Checking (CRC) Cannot Enabled Some Configurations
checking generation never enabled when transfer size equal number lanes transmitter receiver equal
Affected Configurations
This issue affects variations MegaCore function that have transfer size only lane transmitter receiver.
Design Impact
checking generation nonfunctional. Packets passed normally, other functionality unaffected. However, should data error occur, MegaCore function only detect error results 8B/10B data error (disparity, length violation, invalid control word).
Workaround
There workaround.
Solution Status
This issue will fixed next release SerialLite MegaCore function.
Device Support
This section describes device support issues.
Some Configurations Operational Stratix Devices
Some SerialLite MegaCore function configurations supported this release because preliminary model compiler support Stratix® devices. simulation model compiler support mature, these configurations will operational.
Altera Corporation
SerialLite MegaCore Function v1.0.1
Device Support
Affected Configurations
This issue affects configurations using data rates greater than 3.125 Gbps, using following modes:
Unidirectional Asymmetric Broadcast transmitter only receiver only
Design Impact
Only symmetrical mode (including broadcast) with data rates below 3.125 Gbps operational this release SerialLite MegaCore function.
Workaround
There workaround.
Solution Status
This issue will fixed future release Quartus® software SerialLite MegaCore function.
Some Configurations Operational Stratix Devices
Some SerialLite MegaCore function configurations supported this release because model support Stratix devices. simulation model support matures, these configurations will operational.
Affected Configurations
This issue affects following configurations:
Unidirectional mode Asymmetric mode Broadcast transmitter only receiver only mode
Design Impact
Only symmetrical mode (including broadcast) operational this release SerialLite MegaCore function.
Workaround
There workaround.
SerialLite MegaCore Function v1.0.1
Altera Corporation
Contact Information
Solution Status
This issue been fixed Quartus software version service pack
Contact Information Revision History
more information, contact Altera's mySupport website www.altera.com/mysupport click Create Service Request. Choose Product Related Request form. Table shows revision history SerialLite MegaCore Function v1.0.1 Errata Sheet.
Table SerialLite MegaCore Function v1.0.1 Errata Sheet Revision History Version
Date
March 2006
Errata Summary
Added following issues: "The Retry-On-Error Parameter Does Function Expected" page "Missing Start Packet Missing Packet Errors" page Modified following issue: "Some Configurations Operational Stratix Devices" page "Some Configurations Operational Stratix Devices" page First release.
December 2005
Innovation Drive Jose, 95134 (408) 544-7000 www.altera.com Applications Hotline: (800) 800-EPLD Literature Services: literature@altera.com
Copyright 2006 Altera Corporation. rights reserved. Altera, Programmable Solutions Company, stylized Altera logo, specific device designations, other words logos that identified trademarks and/or service marks are, unless noted otherwise, trademarks service marks Altera Corporation U.S. other countries. other product service names property their respective holders. Altera products protected under numerous U.S. foreign patents pending applications, maskwork rights, copyrights. Altera warrants performance semiconductor products current specifications accordance with Altera's standard warranty, reserves right make changes products services time without notice. Altera assumes responsibility liability arising application information, product, service described herein except expressly agreed writing Altera Corporation. Altera customers advised obtain latest version device specifications before relying published information before placing orders products services.
Altera Corporation
SerialLite MegaCore Function v1.0.1

March 2006, MegaCore Function Version 1.0.1 This document address

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