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Thermal Considerations

95

AM4904 User Guide

www.kontron.com

6

Thermal Considerations

The following chapters provide system integrators with the necessary information to satisfy thermal and air-
flow requirements when implementing AM4904 applications.

6.1 Thermal Monitoring

To ensure optimal operation and long-term reliability of the AM4904, all onboard components must remain
within the maximum temperature specifications. The DC converters on the AM4904 have internal tempera-
ture sensors. One additional sensor in an LM73 device keeps track of the inlet temperature.

Operating the AM4904 above the maximum operating limits may result in permanent damage to the board.
To ensure functionality at the maximum temperature, the MCMC supports temperature monitoring features.
Although temperature sensing information is made available to the MCMC, the AM4904 itself does not pro-
vide any active means of temperature regulation.

Figure 6-1: Temperature Sensor Locations AM4904 (Base variant, top view)

T1_0x90_Temp (LM73)

Airflow Direction

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Содержание AM4904

Страница 1: ...www kontron com If it s embedded it s Kontron Kontron User s Guide Document Revision 1 2 Document ID SK MAN AM4904 1036 1597 Issue Date April 2011 AM4904...

Страница 2: ...se this user s guide in other publications Customers may alter this user s guide and publish it only after they remove the Kon tron name cover and logo Kontron reserves the right to make changes witho...

Страница 3: ...eneral Instructions on Usage xvi Regulatory Compliance Statements xvii Two Year Warranty xviii 1 Introduction 2 1 1 MicroTCA System Overview 2 1 2 Product Overview 2 1 3 Optional Accessories 2 1 4 Tec...

Страница 4: ...pidIO Switch 21 2 5 Clocking 23 2 5 1 PCIe Clock Distribution 23 2 5 2 Telco Clock Distribution 23 2 6 Board Interfaces 24 2 6 1 Module Management LEDs 26 2 6 2 MCH AMC Status LEDs 27 2 6 3 Synchronis...

Страница 5: ...mmands 55 3 3 13 Memory Commands 55 3 3 14 Monitor Commands 55 3 3 15 MP Commands 56 3 3 16 PCIe Commands 56 3 3 17 PM Commands 57 3 3 18 Redundancy Commands 57 3 3 19 SEL Commands 57 3 3 20 Sensor Co...

Страница 6: ...r Considerations 91 5 1 AM4904 Input Voltage Ranges 91 5 2 Carrier Power Requirements 91 5 2 1 Payload Power 91 5 2 2 Management Power 92 5 2 3 Payload and Management Voltage Ramp 92 5 3 Power Consump...

Страница 7: ...2 17 Management RJ45 Connector Pin Assignment 30 Table 2 18 Management LEDs Signification 30 Table 2 19 GbE Connector 31 Table 2 20 Ethernet LED Status 31 Table 2 21 sRIO Connections 31 Table 2 22 De...

Страница 8: ...LI Miscellaneous Commands 58 Table 3 26 PCI Express Settings 62 Table 3 27 SRIO Settings 63 Table 3 28 PLL Settings 65 Table 3 29 Command output 68 Table 3 30 FAN control states 70 Table 3 31 IPMI Dev...

Страница 9: ...ed 32 Figure 6 1 Temperature Sensor Locations AM4904 Base variant top view 94 Figure 6 2 Temperature Sensor Locations AM4904 Base variant bottom view 95 Figure 6 3 Temperature Sensor Locations AM4904...

Страница 10: ...nt Kontron AG reserves the right to change modify or improve this document or the product described herein as seen fit by Kontron AG without further notice Trademarks Kontron AG and the Kontron logo a...

Страница 11: ...service personnel should access the interior of the computer The power supplies produce high voltages and energy hazards which can cause bodily harm Use extreme caution when installing or removing com...

Страница 12: ...seconds after turning off the computer be fore removing a component removing a system board or disconnecting a peripheral device from the computer When you disconnect a cable pull on its connector or...

Страница 13: ...tion by the reader may endanger your health and or result in damage to your material ESD Sensitive Device This symbol and title inform that electronic boards and their components are sensitive to stat...

Страница 14: ...levant documentation CAUTION Electric Shock High voltages are present inside the chassis when the unit s power cord is plugged into an electrical outlet Turn off system power turn off the power supply...

Страница 15: ...ith his her hands or tools This is most easily done by touching a metal part of your system housing It is particularly important to observe standard anti static precautions when changing mezzanines RO...

Страница 16: ...e In order to maintain Kontron s product warranty this product must not be altered or modified in any way Changes or modifications to the device which are not explicitly approved by Kontron AG and des...

Страница 17: ...for help Safety Certification All Kontron equipment meets or exceeds safety requirements based on the IEC EN UL CSA 60950 1 family of standards entitled Safety of information technology equipment All...

Страница 18: ...the event of repair refunding or replacement of any part the ownership of the removed or replaced parts reverts to Kontron Modular Computers GmbH and the remaining part of the original guarantee or an...

Страница 19: ...1KTC5520 EATX Chapter 1 Introduction www kontron com...

Страница 20: ...he Kontron web site 1 2 Product Overview A MicroTCA Carrier Hub MCH is the central management and data switching device in a MicroTCA system The mandatory and optional functionality is defined in the...

Страница 21: ...f Service LED LED2 green amber red Healthy LED 1 4 3 Operating Voltages Management 3 3V 0 33V Payload 10VDC to 14VDC 1 4 4 Operation Power Management 500mW max Payload AM4904 Base 26 0W max AM4904 PCI...

Страница 22: ...100Hz 12dB oct random Non Operating 5Hz to 200Hz 2G 5mm s 0 02 m s ASD 5 10Hz 12dB oct 10 50Hz 0dB oct 50 100Hz 12dB oct random 5Hz to 20Hz 0 01g Hz random 20Hz to 200Hz 3dB octave random 1 4 9 Shock...

Страница 23: ...Card Base Specification AMC 1 R1 0 PCI Express only AM4904 PCIe AMC 2 R1 0 AMC Gigabit Ethernet AMC 2 Type 4 E2 AMC 2 Type 5 E2 AMC 4 R0 4 SerialRapidIO only AM4904 sRIO mTCA 0 R1 0 IPMI v1 5 IEEE 80...

Страница 24: ...6KTC5520 EATX Chapter 2 Functional Description www kontron com...

Страница 25: ...h on page 21 PCIe Unit Computer PPC405 EX 600MHz Temp Sensor Handle Switch I2C RJ45 Hirose RJ45 SPI Flash I C EEPROM Power TELCO Clock CPLD NAND FLASH 1GB DDR2 DDR2 DDR2 DDR2 DDR2 Soldered DDR2 DRAM 5...

Страница 26: ...to Front RX TX SPI to FPGA reserved for optional FPGA update procedure DDR2 SDRAM controller operates at 200MHz 400Mbps with ECC PCIe Port 0 lane 0 connects to Ethernet Switch PCIe Port 1 lane 0 conne...

Страница 27: ...nects to front low profile RJ45 with in tegrated magnetics Port 2 operates in RGMII to Fiber SerDes mode and connects to local Switch Fabric Dual PHY distributes 125MHz to PPC405EX GMCRefClk 2 2 6 FPG...

Страница 28: ...d RX signals as well as the RTS DTR CTS and DSR signals and operates with up to 115 2kB s 2 2 10 FE Management The front panel provides a direct 10 100 1000 Base T Ethernet connection RJ45 to the PPC...

Страница 29: ...ent when firmware changed occurred 7 FRU0 Reconfig 12h System Event Generates when the changes configura tion 8 SEL State 10h Event Logging Dis able Generates an event for SEL fill state 9 ModuleHotSw...

Страница 30: ...nerates when the changes configura tion 8 SEL State 10h Event Logging Dis able Generates an event for SEL fill state 9 ModuleHotSwap F2h Module Hot Swap Refer to AMC 0 specification 10 IPMB0 Link Stat...

Страница 31: ...nerates when the changes configura tion 8 SEL State 10h Event Logging Dis able Generates an event for SEL fill state 9 ModuleHotSwap F2h Module Hot Swap Refer to AMC 0 specification 10 IPMB0 Link Stat...

Страница 32: ...mp 115 125 135 20 T1_0x4C_Temp 115 125 135 22 T2_0x54_Temp 115 125 135 24 T2_0x5C_Temp 115 125 135 26 T3_0x48_Temp AM4904 PCIe and AM4904 sRIO only 115 125 135 Table 2 5 AM4904 Voltage Sensor Threshol...

Страница 33: ...r Specific Offset 0 Sensor population changed insertion or extraction of a module 10h Event Logging Disabled 6Fh Sensor Specific Offset 2 Log Area Reset cleared Offset 4 Log Area full Offset 5 Log Are...

Страница 34: ...14 is used for the connection to the CPU PowerPC 405EX Two ports 0 15 and 0 16 are connected with the dual Phy and they represent two uplink ports at the MCH faceplate The switch is connected to the...

Страница 35: ...Transport Layer Security RFC 2576 Coexistence between SNMP v1 v2 v3 RFC 2578 SMI v2 RFC 2579 Textual Conventions for SMI v2 RFC 2580 Conformance statements for SMI v2 RFC 3410 Introduction and Applica...

Страница 36: ...802 1S Multiple Spanning Tree IEEE 802 1W Rapid Spanning Tree IEEE 802 1D Spanning Tree GARP GVRP Dynamic VLAN Registration GMRP Dynamic L2 Multicast Registration IEEE 802 1Q Virtual LANs with Port B...

Страница 37: ...Dynamic Host Configuration Protocol DHCPv4 RFC 3580 802 1X RADIUS Usage Guidelines Draft ietf magma snoop 11 txt Considerations for IGMP and MLD Snooping Switches 2 3 2 3 Supported QoS Bandwidth Poli...

Страница 38: ...dule for managing Virtual Bridged Local Area Net works RFC 2737 Entity MIB version 2 RFC 2819 RMON Groups 1 2 3 9 RFC 2863 Interfaces Group MIB RFC 3291 Textual Conventions for Internet Network Addres...

Страница 39: ...anagement information definitions for the View based Access Con trol Model for SNMP 2 4 PCI Express Serial RapidIO Switch The following figures show block diagrams of the sRIO and the PCIe fabrics For...

Страница 40: ...DEFG 4 5 20 20 16 19 AMC Fabric DEFG 5 21 20 23 AMC Fabric DEFG 6 22 28 31 AMC Fabric DEFG 7 23 24 27 AMC Fabric DEFG 8 4 16 16 32 35 AMC Fabric DEFG 9 17 36 39 AMC Fabric DEFG 10 18 40 43 AMC Fabric...

Страница 41: ...1 _M LVDS input outputs to from AMCs CLK2 12 1 _M LVDS inputs outputs to from AMCs CLK1_RX_M LVDS input from other MCH CLK1_TX_M LVDS output to other MCH CLK3_RX_M LVDS input from other MCH CLK3_TX_M...

Страница 42: ...048MHz 19 44MHz and multiples of 8kHz up to 100MHz Hardware quality level of GR 1244 Stratum 3 Module supports free run hold over and phase locked Meets jitter wander holdover and other performance sp...

Страница 43: ...rvice Health Hot Swap AMC Status LEDs AMC Other MCH Status LED other MCH Synchronisation Clock LEDs Lock Hold Free Power Module and Cooling Unit Status LEDs PM1 2 CU1 2 Module Handle Figure 2 4 AM4904...

Страница 44: ...nagement LEDs Color Description LED1 Out of Service LED red OFF MCH is operational ON MCH boots up or is not operational Blinking Not defined amber OFF MCH is operational and assigned the active MCH r...

Страница 45: ...FF Not defined ON The payload is on and at least one health sensor is asserted Blinking Not defined green ON The payload is on and all sensors related are in range None of the health sensors is assert...

Страница 46: ...green AMC9 green AMC10 green AMC11 green AMC12 green other MCH green OFF Other MCH not present or incompatible default or Other MCH is not in M4 M5 Payload active state or Other MCH Fabric A link is...

Страница 47: ...ssis and actuating the hot swap switch The module handle supports a three position operation Figure 2 7 Module Handle Positions Table 2 13 PLL Status LOCK HOLD Description Low Low Free running mode Lo...

Страница 48: ...actions result The module is locked in the chassis The hot swap switch is actuated Hot Swap When an extraction process of the AM4904 is initiated the mod ule handle is pulled in the Hot Swap position...

Страница 49: ...between 10Base T 100Base TX and 1000Base T data transmission Auto Negotiation and are implemented as an RJ 45 connector on the front panel Auto wire switching for crossed cables is also supported Aut...

Страница 50: ...FCI and other manufacturers The connector pinout is as follows Pin Signal 10 100Base T Signal 1000Base T 1 TX BI DA 2 TX BI DA 3 RX BI DB 4 NU BI DC 5 NU BI DC 6 RX BI DB 7 NU BI DD 8 NU BI DD Green L...

Страница 51: ...Px_RX0 SRIO_Px_RX1 SRIO_Px_RX2 SRIO_Px_RX3 D SRIO_Px_RX0 SRIO_Px_RX1 SRIO_Px_RX2 SRIO_Px_RX3 C GND GND GND GND B SRIO_Px_TX0 SRIO_Px_TX1 SRIO_Px_TX2 SRIO_Px_TX3 A SRIO_Px_TX0 SRIO_Px_TX1 SRIO_Px_TX2 S...

Страница 52: ...nal groups Fabric interface MCH specific interfaces such as IPMB L interface IPMB 0 interface MCH update channel interface MCH PWR_ON interface JTAG interface CLK1 CLK2 and CLK3 interfaces The followi...

Страница 53: ...roTCA system to control the power served to the dedicated AMCs as well as the system cooling state 2 7 4 MCH Update Channel Interface The MCH update channel on the AM4904 is realized as a SerDes inter...

Страница 54: ...FA 11 AMC 11 Third Fabric A to AMC11 Receive 108 IPMBL SDA 5 IPMI Agent Third IPMB L to AMC5 62 RxFA 11 AMC 11 Third Fabric A to AMC11 Receive 109 IPMBL SCL 5 IPMI Agent Third IPMB L to AMC5 61 GND Fi...

Страница 55: ...Receive 28 GND First Logic Ground 143 GND First Logic Ground 27 PWR PM First Payload Power 144 TxFA 6 MCH Third Fabric A to AMC6 Trans mit 26 GA2 Backplane Second Geographic Address 145 TxFA 6 MCH Thi...

Страница 56: ...Ground 92 GND First Logic Ground 78 CLK1 10 MCH Third CLK1 to AMC10 93 CLK2 10 AMC 10 Third CLK2 from AMC10 77 CLK1 10 MCH Third CLK1 to AMC10 94 CLK2 10 AMC 10 Third CLK2 from AMC10 76 GND First Logi...

Страница 57: ...Ground 131 GND First Logic Ground 39 CLK3 3 MCH Third CLK3 to AMC3 132 CLK3 9 MCH Third CLK3 to AMC9 38 CLK3 3 MCH Third CLK3 to AMC3 133 CLK3 9 MCH Third CLK3 to AMC9 37 GND First Logic Ground 134 G...

Страница 58: ...Transmit 93 RxFE 6 AMC 6 Third Fabric E to AMC6 Receive 77 TxFE 6 MCH Third Fabric E to AMC6 Transmit 94 RxFE 6 AMC 6 Third Fabric E to AMC6 Receive 76 GND First Logic Ground 95 GND First Logic Groun...

Страница 59: ...D First Logic Ground 36 TxFG 2 MCH Third Fabric G to AMC2 Transmit 135 RxFG 2 AMC 2 Third Fabric G to AMC2 Receive 35 TxFG 2 MCH Third Fabric G to AMC2 Transmit 136 RxFG 2 AMC 2 Third Fabric G to AMC2...

Страница 60: ...xFE 6 MCH Third Fabric E to AMC6 Transmit 93 RxFE 6 AMC 6 Third Fabric E to AMC6 Receive 77 TxFE 6 MCH Third Fabric E to AMC6 Transmit 94 RxFE 6 AMC 6 Third Fabric E to AMC6 Receive 76 GND First Logic...

Страница 61: ...AMC3 Transmit 133 RxFD 3 AMC 3 Third Fabric D to AMC3 Receive 37 GND First Logic Ground 134 GND First Logic Ground 36 TxFG 2 MCH Third Fabric G to AMC2 Transmit 135 RxFG 2 AMC 2 Third Fabric G to AMC2...

Страница 62: ...rst Logic Ground 92 GND First Logic Ground 78 TxFE 12 MCH Third Fabric E to AMC12 Transmit 93 RxFE 12 AMC 12 Third Fabric E to AMC12 Receive 77 TxFE 12 MCH Third Fabric E to AMC12 Transmit 94 RxFE 12...

Страница 63: ...abric E to AMC9 Receive 40 GND First Logic Ground 131 GND First Logic Ground 39 TxFD 9 MCH Third Fabric D to AMC9 Transmit 132 RxFD 9 AMC 9 Third Fabric D to AMC9 Receive 38 TxFD 9 MCH Third Fabric D...

Страница 64: ...annel G Transmit 159 RxFUG Other MCH Third Update Channel G Receive 11 TxFUG MCH Third Update Channel G Transmit 160 RxFUG Other MCH Third Update Channel G Receive 10 GND First 161 GND First 9 TxFUF M...

Страница 65: ...47KTC5520 EATX Chapter 3 Operating the Unit www kontron com...

Страница 66: ...oftware Serial connection port settings are 115 200 bps serial speed might be different for customized board variants 8 bit no parity 1 stop bit 8N1 no flow control Log in as root and enter root passw...

Страница 67: ...recedence of config settings is as follows 3 2 1 CM Configuration Options There are a lot of user changeable configuration options that can be used to setup the system according the user needs The set...

Страница 68: ...mmand Line Interface CLI on page 51 Table 3 3 Available Modules Module Name used in CM CLI Description CCLI Core CLI FCLI Frontend CLI I2C Internal I2C IIPMB IPMB busses including IPMB 0 and all IPMB...

Страница 69: ...it receives a single byte 001 hex 0x1 to indicate the end of the command response All command responses must only contain printable ASCII characters and the 001 end marker and n line delimiters No ot...

Страница 70: ...w non zero counter statistics for all modules counter show all Show all counter statistics for all modules counter show error Show non zero error counter statistics for all modules counter show error...

Страница 71: ...rdinfo and productinfo of the specified FRU ID fru show boardinfo all Show boardinfo area of all FRU IDs in the system fru show detail FRU ID Show all areas in verbose mode of the specified FRU ID fru...

Страница 72: ...I2CSLAVE BYTES Write to I2C slave i2c wrrd CONTROLLER I2CSLAVE BYTES TO READ BYTES Write Read to I2C slave Table 3 12 CLI LAN Commands Command Description lan clear stats FRU ID CHANNEL Clear LAN stat...

Страница 73: ...mand Description memory stats show Show current memory allocation statistics Table 3 16 CLI Monitor Commands Command Description monitor file FILE Set name of file FILE where IPMB traffic is written t...

Страница 74: ...e written to mp log file size SIZE Limit log file to specified size mp log file keep NUM When file size is reached rotate files and keep this number of files mp log file enable Enable logging of all i...

Страница 75: ...channel status from power module Table 3 20 CLI RM Commands Command Description rm status Show redundancy status rm xover reset Force other MCHto reset Table 3 21 CLI SEL Commands Command Description...

Страница 76: ...ption srio reg read UNIT ADDR Read register from sRIO switch through I2C srio reg write UNIT ADDR VALUE Write register to sRIO switch through I2C srio show status Show sRIO switch fabric port link sta...

Страница 77: ...reg count hex dump of multiple memory spidump dump SPI eeprom content spiinit write file to user SPI eeprom spiverify verify file to factory 0 or user 1 SPI eeprom 3 4 2 Accessing Switch Management f...

Страница 78: ...eforge net There is a specially customized version ipmitoolcm available on the board which is prepared to directly communicate with the Carrier Manager without knowing parameters like user password Se...

Страница 79: ...NNservice where NN is a number and service is the ser vice name The higher the number the later a service is started By default services are inserted with NN 99 For a service this can be changed by in...

Страница 80: ...pcie reg write 5 2 0x00000098 0x00000001 pcie_init_late 7 pcie reg write 5 3 0x00000098 0x00000001 pcie_init_late 8 pcie reg write 4 0 0x00000098 0x00000001 pcie_init_late 9 pcie reg write 4 1 0x00000...

Страница 81: ...ie show config Strapping Value ROOT COMPLEX AMC1 I2C_CONFIG_ENABLE 0x0 For additional information about clicm commands see Managed Ethernet Switch on page 27 Table 3 26 PCI Express Settings Variable D...

Страница 82: ...init_early 10 i2c write 5 0x44 2 0x00 srio_init_early 11 i2c write 5 0x44 3 0x00 srio_init_early 12 i2c write 5 0x46 2 0x00 srio_init_early 13 i2c write 5 0x46 3 0x00 The CM reads the config file on s...

Страница 83: ...8 x4 DOWN ACTIVE UNINIT N A Uplink 2 1 8 x4 DOWN ACTIVE UNINIT N A 3 4 7 Clocking Configuration The AM4904provides a possibility to configure clocking according to the customer needs for PLL settings...

Страница 84: ...125 MHz The PLL output synthesizers P0 P1 generate telecom clock frequencies from any multiple of 8 kHz up to 100 MHz So the MCH is for example able to setup two different frequencies 1MHz and 20 MHZ...

Страница 85: ...e Kontron support For information about CM clocking CLI commands refer to chapter Clock Commands on page 58 3 4 7 1 Example 1 This example describes how to configure the AM4904 to receive an external...

Страница 86: ...3 83 ppm Stratum 4 G 824 Reference Switch Mask 0x0c GST PFM Reference Holdover Mask 0x03 SCM CFM Wait to Restore 0x00 0 min Disqualify time 0x0a 2 5 s Qualify time 0x01 4 2 5 s Hitless Switching 0x00...

Страница 87: ...abled 10 disabled 0x00 disabled 0x00 disabled disabled 11 disabled 0x00 disabled 0x00 disabled disabled 12 disabled 0x00 disabled 0x00 disabled disabled Clock configuration on Start up The configurati...

Страница 88: ...eriodically between both MCHs using a PLD interlink This heartbeat is also used to detect health of the other MCH When both communication channels indicate a remote failure the backup MCH may then ini...

Страница 89: ...namic fan level and the previous state was normal then the dynamic fan level is increased by one The current fan level is increased in steps of fan_stepup fan level steps each fan_inc_timeout seconds...

Страница 90: ...mands Reset Watchdog Timer IPMI 1 5 App 22h YES Set Watchdog Timer IPMI 1 5 App 24h YES Get Watchdog Timer IPMI 1 5 App 25h YES BMC Device and Messaging Commands Set BMC Global Enables IPMI 1 5 App 2E...

Страница 91: ...5 App 52h Get Channel Cipher Suites IPMI 2 0 App 54h Suspend Resume Payload Encryption IPMI 2 0 App 55h Set Channel Security Keys IPMI 2 0 App 56h Get System Interface Capabilities IPMI 2 0 App 57h Ch...

Страница 92: ...hreshold IPMI 1 5 S E 26h YES Get Sensor Threshold IPMI 1 5 S E 27h YES Set Sensor Event Enable IPMI 1 5 S E 28h YES Get Sensor Event Enable IPMI 1 5 S E 29h YES Re arm Sensor Event IPMI 1 5 S E 2Ah G...

Страница 93: ...I 1 5 Transport 02h Suspend BMC ARPs IPMI 1 5 Transport 03h GET IOP UDP RMCP Statistics IPMI 1 5 Transport 04h Serial Modem Device Commands Set Serial Modem Configuration IPMI 1 5 Transport 10h Get Se...

Страница 94: ...RU LED State PICMG 3 0 PICMG 08h YES Set IPMB State PICMG 3 0 PICMG 09h YES Set FRU Activation Policy PICMG 3 0 PICMG 0Ah YES Get FRU Activation Policy PICMG 3 0 PICMG 0Bh YES Set FRU Activation PICMG...

Страница 95: ...et Clock State AMC 0 PICMG 2Dh YES Table 3 34 MicroTCA 0 Commands Command name Standard NetFn CMD Support on AM4904 Get Location Information uTCA 0 PICMG 23h YES Power Channel Control uTCA 0 PICMG 24h...

Страница 96: ...Pass Code 1 1 3 Pass Code 2 1 4 Pass Code 3 0 5 Pass Code 4 0 Response Data 1 Completion Code 2 5 Release Code 6 13 Subrelease Release Code 14 21 Date Code Command Name NetFn LUN Command Number Redund...

Страница 97: ...release such as release date and release version This data is returned when module is addressed as role CM FRU Board Info Area Manufacturing date time auto e g 2010 06 17 11 33 Board manufacturer Kon...

Страница 98: ...t a POST fails a POST error code is written into the postcode high byte register of the onboard CPLD The boot process is not stopped as there are good chances the board can boot even in case of POST e...

Страница 99: ...s the standard startup script for use during board production bootcmdrecover Contains standard startup script for board firmware recovery in boot firmware bootdelay After reset U Boot will wait this n...

Страница 100: ...h consists of 1 single flash sector holds the boot firmware The partition scheme of the flash is shown below watchdogboot 0 disable boot monitor watchdog default 5 n timeout in seconds before boot mon...

Страница 101: ...hronized to the same contents A software release for the AM4904 consists of one software package am4904 base pcie srio update release The package is a tar archive containing an image of the software a...

Страница 102: ...2 00 Manufacturer ID 15000 Build Date 20090916042035 backup image2 Product ID 1100 Product Variant 0 U Boot Release GA 2 00 Manufacturer ID 15000 Build Date 20090916042035 Images currently available...

Страница 103: ...addr am4904 pld update GA 2 03 pkg image2 Mode TFTP Set Server IP 192 168 50 5 Path Filename am4904 pld update GA 2 03 pkg Data Type Code Destination Filename image2 Management access will be blocked...

Страница 104: ...85KTC5520 EATX Chapter 4 Hardware Installation www kontron com...

Страница 105: ...le handle to seat the module in the backplane connector Do not use the module handle as a grip to handle the board outside of the chassis slot Use of excessive force bending or rotation of the module...

Страница 106: ...ion Laser Light Laser light from fiber optic transmission cables and components can damage your eyes The laser components plugged into the switch are Class 1 laser components Class 1 laser is consider...

Страница 107: ...ed position When the module handle is in the Locked po sition the module is locked and the hot swap switch is actuated In the case of a running system the following occurs The BLUE HS LED turns off Th...

Страница 108: ...ongue MCHs with fabric DEFG infrastructure an additional extraction grip is available because of the en hanced extraction force 6 Using the front panel as a grip remove the module from the chassis 7 D...

Страница 109: ...90KTC5520 EATX Chapter 5 Power Considerations www kontron com...

Страница 110: ...ded that Payload Power voltage provided by the system is at the higher end of the specified voltage range under no load conditions so that under high load conditions the current will be as low as pos...

Страница 111: ...voltage Typically 5 ms to 15 ms There must be a smooth and continuous ramp of each DC output voltage from 10 to 90 of the regu lation band The slope of the turn on waveform shall be a positive almost...

Страница 112: ...maximum current is below 100mA Management Power is 330 mW max 5 4 Payload Start Up Current of the AM4904 The payload start up current of the AM4904 during the first 2 3 seconds after the payload power...

Страница 113: ...Chapter 6 Thermal Considerations www kontron com...

Страница 114: ...ifications The DC converters on the AM4904 have internal tempera ture sensors One additional sensor in an LM73 device keeps track of the inlet temperature Operating the AM4904 above the maximum operat...

Страница 115: ...Temperature Sensor Locations AM4904 Base variant bottom view Figure 6 3 Temperature Sensor Locations AM4904 PCIe variant bottom view T1_0x4C_Temp 1V25 T1_0x48_Temp 1V8 T1_0x40_Temp 3V3 Airflow Directi...

Страница 116: ...accuracy of 3 C if not stated otherwise Table 6 1 MCMC Temperature Sensors Thresholds Sensor Device Upper Non Critical Upper Critical Upper Non Recoverable Comment T1_0x90_Temp LM73 45 60 70 PCB senso...

Страница 117: ...inlet temperature as measured by the T1_0x90_Temp LM73 sensor in dependency of the airflow The values are based on actual measurements and are subject to certain inaccuracies which is reflected in the...

Страница 118: ...were performed For each AM4904 variant the pressure drop between inlet and outlet was measured upper graph The red curve represents an AMC reference board as defined by the CP TA Figure 6 6 Impedance...

Страница 119: ...tance should provide an impedance on the A B C and D zones that is within 25 of the average value of the four thermal zones The pressure drop between inlet and oulet was measured upper graph The red c...

Страница 120: ...6 2 Airflow values Variant I O Zone cfm Zone A cfm Zone B cfm Zone C cfm Zone D cfm Mean Zones A to D cfm Max Devi ation Min Devi ation Base 5 52 6 24 6 89 7 27 6 78 6 80 6 99 8 17 PCIe 4 16 5 23 5 45...

Страница 121: ...1 Appendix A CM Configuration Options www kontron com...

Страница 122: ...oading of configuration files based on auto_config_file N etc settings bg_num_threads 4 Max number of background threads for BG processing rou tines cli_ro_users list of Unix users that can access onl...

Страница 123: ...s level in case system is not yet fully discovered fan_norm_level 5 Normal fan level fan_stepdown 1 Step down interval the system is in normal cooling state fan_stepup 1 Step up interval if minor temp...

Страница 124: ...el in OM6060 om6060_pp_dis_12v_ctrl N A register value to write to TPS2359 when disabling 12A 12B channel in OM6060 om6060_pp_en_12v_ctrl N A register value to write to TPS2359 when enabling 12A 12B c...

Страница 125: ...m power policy capa bility records 0 process maximum current override records pm_no_redundant_pm 0 1 Do not configure redundant power channel 0 configured redundant power channel if available pm_om606...

Страница 126: ...k plane FRU data 0 do not start when backplane FRU data is invalid 1 do start with default values when backplane FRU data is invalid rm_ignore_invalid_carrier_numbe r 0 1 Ignore invalid carrier number...

Страница 127: ...xe cuted during initialization This can be mainly the I2C com mands srio_init_late N n a SRIO initialization sequence executed after T3 is taken out of reset There are a number of I2C initialization s...

Страница 128: ...1 Appendix B Getting Help www kontron com...

Страница 129: ...A Kontron Canada Inc Kontron Modular Computers GmbH 4555 Ambroise Lafortune Sudetenstrasse 7 Boisbriand Qu bec 87600 Kaufbeuren J7H 0A4 Canada Germany B 1 Returning Defective Merchandise Before return...

Страница 130: ...code your phone number and your e mail You must also include the serial number of the defective product and a description of the problem B 2 When Returning a Unit In the box you must include the name...

Страница 131: ...1KTC5520 EATX Appendix C Glossary www kontron com...

Страница 132: ...ler CLI Command Line Interface CLK1 AdvancedTCA bused resource Synch clock group 1 CLK1A AdvancedTCA bused resource Synch clock group 1 bus A CLK1B AdvancedTCA bused resource Synch clock group 1 bus A...

Страница 133: ...IOL IPMI Over LAN IP Internet Protocolww kontron com IPM Intelligent Platform Management IPMB Intelligent Platform Management Bus IPMB 0 Intelligent Platform Management Bus Channel 0 the logical aggre...

Страница 134: ...POR Power On Reset POST Power On Self Test RAM Random Access Memory RoHS Restriction of the Use of Certain Hazardous Substances ROM Read Only Memory Also refers to option ROM or expansion ROM code us...

Страница 135: ...anager CPCI CompactPCI CPU Central Processing Unit CSV Character Separated Values DIP Dual Inline Package MCMC MicroTCA Carrier Management Controller MP MultiProcessor NVRAM Non Volatile Random Access...

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