Raptor Arctic tern User manual

Arctic Tern ModBMC System /

PCIe Development Kit

User's Guide

For System Con iguration

and Set Up

Table o  Contents
COPYRIGHT AND DISCLAIMERS............................................................................................4
SAFETY INFORMATION...........................................................................................................5
Electrical Safety.................................................................................................................................................... 5
Operati nal Safety................................................................................................................................................ 5
NOTICES....................................................................................................................................6
Federal C mmunicati ns C mmissi n Statement............................................................................................6
Envir nmental Disp sal Statements................................................................................................................... 6
ARCTIC TERN MODULE SPECIFICATIONS............................................................................7
SYSTEM OVERVIEW.................................................................................................................8
Design.................................................................................................................................................................... 8
MODULE INSTALLATION AND REMOVAL...........................................................................10
M dule Inserti n................................................................................................................................................. 10
M dule Rem val................................................................................................................................................. 11
HEADERS AND CONNECTORS.............................................................................................12
Pin Numbering C nventi ns............................................................................................................................. 12
RTC Backup Battery S cket.............................................................................................................................. 13
BMC I2C P rts..................................................................................................................................................... 14
PCIe JTAG header.............................................................................................................................................. 15
JTAG Pr gramming Headers............................................................................................................................. 16
P wer Jumpers (3.3v Aux)................................................................................................................................. 17
P wer Jumpers (12v).......................................................................................................................................... 18
P wer Jumpers (3.3v H st)................................................................................................................................ 19
PCI Express......................................................................................................................................................... 20
M dBMC S cket 1.............................................................................................................................................. 22
© 2017 - 2022 Raptor Computing Systems, LLC AT1PEC1 User's Guide Version 1.00
All Rights Reserved https://www.   raptorcs.com   
2

Mini HDMI............................................................................................................................................................ 26
M dBMC S cket 2.............................................................................................................................................. 27
L w Pin C unt (LPC).......................................................................................................................................... 30
Flexible Service Interface (FSI).......................................................................................................................... 31
PMBus................................................................................................................................................................. 32
Card 1 COM P rts............................................................................................................................................... 33
GPIO Bank 1........................................................................................................................................................ 34
GPIO Bank 2........................................................................................................................................................ 35
Card 2 C ns le COM p rt.................................................................................................................................. 36
Card 2 H st COM p rt........................................................................................................................................ 37
BMC Firmware ROM........................................................................................................................................... 38
PNOR Flash ROM................................................................................................................................................ 39
System Fans....................................................................................................................................................... 40
CPU fans.............................................................................................................................................................. 41
Ethernet............................................................................................................................................................... 42
LED Displays....................................................................................................................................................... 43
SUPPORT.................................................................................................................................44
Getting Help........................................................................................................................................................ 44
© 2017 - 2022 Raptor Computing Systems, LLC AT1PEC1 User's Guide Version 1.00
All Rights Reserved https://www.   raptorcs.com   
3

Product warranty or service will not be extended i : (1) the product is damaged by the consumer in any

way, including any alterations that a ect the operability o the eature or eatures being claimed under

warranty and/or product service; or (2) the serial number o the product is de aced or missing.

RAPTOR COMPUTING SYSTEMS, LLC PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY

OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED

WARRANTIES OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR

PURPOSE. IN NO EVENT SHALL RAPTOR COMPUTING SYSTEMS, LLC, ITS DIRECTORS,

OFFICERS, MEMBERS, MANAGERS, EMPLOYEES OR AGENTS BE LIABLE FOR ANY INDIRECT,

SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF

PROFITS, LOSS OF BUSINESS, LOSS OF USE OR DATA, INTERRUPTION OF BUSINESS AND

THE LIKE), EVEN IF RAPTOR COMPUTING SYSTEMS, LLC HAS BEEN ADVISED OF THE

POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY DEFECT OR ERROR IN THIS MANUAL

OR PRODUCT.

SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FURNISHED FOR

INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT

NOTICE, AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY RAPTOR COMPUTING

SYSTEMS, LLC. RAPTOR COMPUTING SYSTEMS, LLC ASSUMES NO RESPONSIBILITY OR

LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS MANUAL,

INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT.

Products and corporate names appearing in this manual may or may not be registered trademarks or

copyrights o their respective companies, and are used only or identi ication or explanation and to the

owners’ bene it, without intent to in ringe.

Sa ety In ormation

ELECTRICAL SAFETY

• To reduce the risk o electric shock, disconnect the power cable be ore relocating or servicing the

system.

• When adding or removing devices to or rom the system, ensure that the power cables or the

devices are unplugged be ore the signal cables are connected. I possible, disconnect all power

cables rom the existing system be ore you add a device.

• Be ore connecting or removing signal cables rom the motherboard, ensure that all power cables are

unplugged.

• Seek pro essional assistance be ore using an adapter or extension cord. These devices could

interrupt the grounding circuit.

• Make sure that your power supply is set to the correct voltage in your area. I you are not sure about

the voltage o the electrical outlet you are using, contact your local power company.

• I your power supply is not unctioning, do not attempt to repair it. Contact a quali ied service

technician or your retailer.

OPERATIONAL SAFETY

• Be ore installing the carrier card or connecting devices to it, care ully read any and all provided

manuals or the devices in question.

• Be ore using the product, make sure all cables are correctly connected and the power cables are

not damaged. I you ind any damage, contact your dealer immediately.

• To avoid short circuits, keep paper clips, screws, staples, and other oreign metallic objects away

rom connectors, slots, sockets and circuitry.

• Avoid dust, humidity, and temperature extremes. Do not locate the product in any area where it may

become wet or damp.

• Place the product on a stable sur ace at all times.

• I you encounter technical problems with the product, contact a quali ied service technician or your

retailer.

Notices

FEDERAL COMMUNICATIONS COMMISSION STATEMENT

This device complies with Part 15 o the FCC Rules. Operation is subject to the

ollowing two conditions:

• This device may not cause harm ul inter erence, and

• This device must accept any inter erence received including inter erence that

may cause undesired operation.

This equipment has been tested and ound to comply with the limits or a Class

B digital device, pursuant to Part 15 o the FCC Rules. These limits are designed

to provide reasonable protection against harm ul inter erence in a residential

installation. This equipment generates, uses and can radiate radio requency energy

and, i not installed and used in accordance with manu acturer’s instructions, may

cause harm ul inter erence to radio communications. However, there is no guarantee

that inter erence will not occur in a particular installation. I this equipment does

cause harm ul inter erence to radio or television reception, which can be determined

by turning the equipment o and on, the user is encouraged to try to correct the

inter erence by one or more o the ollowing measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment to an outlet on a circuit di erent rom that to which the

receiver is connected.

• Consult the dealer or an experienced radio/TV technician or help.

ENVIRONMENTAL DISPOSAL STATEMENTS

DO NOT throw the system or its components in municipal waste. This product has been designed to

enable proper reuse o parts and recycling. This symbol o the crossed out wheeled bin indicates that

the product (electrical and electronic equipment) should not be placed in municipal waste. Check local

regulations or disposal o electronic products.

DO NOT throw the mercury-containing button cell battery in municipal waste. This

symbol o the crossed out wheeled bin indicates that the battery should not be

placed in municipal waste.

Arctic Tern Module Speci ications

Primary L gic Element 1x Lattice ECP5 85k LUT FPGA

F rm Fact r ModBMC Standard (DDR4 SODIMM dimensions)

P wer Requirements Single 3.3V supply, < 2A

Mem ry Type DDR3

Capacity 1GB

Organizati n 2x 512MB 16-bit devices (32-bit parallel capable)

St rage Type 1x SPI Parallel NOR Flash

T tal Capacity 16MB

Netw rking Micrel 9021 PHY 1 GbE

Graphics ITE 66121 HDMI PHY HDMI (up to 1920x1200)

PCIe Lattice SERDES 1x PCIe 2.0 (commercial variant)

1x PCIe 1.0 (industrial variant)

High Speed

Interc nnect

Lattice SERDES 2x 5.0G/s ull duplex (commercial variant)

2x 2.5G/s ull duplex (industrial variant)

Serial H st 1x TTL port

BMC 1x TTL port

RTC Eps n RX8900 Battery backed I2C RTC

Thermal Sens rs Winb nd W83773 2x I2C Thermal Sensors (single controller)

GPIO ECP5 Direct I/O 3.3V TTL GPIO

TI GPIO Expander 2x I2C dedicated 3.3V GPIO expanders

Envir nmental Requirements Operation: 10°C - 35°C

Storage: -40°C - 70°C

Humidity: 20% - 90%, non-condensing

NOTE: Speci ications are subject to change without notice.

System Overview

DESIGN

The Arctic Tern module has been speci ically designed or applications requiring high security, small

orm actor, and minimal power requirements. Multiple modules may be connected together or

enhanced unctionality, using the on-board SERDES links. The AT1PEC1 carrier card allows up to

two modules to be installed, although most on-card eatures will unction with only the irst module

installed.

Illustration 1: Arctic Tern Block Diagram

Illustration 2: Arctic Tern Dual Module PCIe Carrier Block Diagram

Module Installation and Removal

MODULE INSERTION

Modules are inserted at an angle, then rotated downward into the socket latches in the same manner

as standard SODIMM memory modules. Module 1 must be installed be ore Module 2 (i applicable)

due to mechanical inter erence between the two modules during the installation process.

To install, irst gently insert the module at an approximate 45 degree angle to the carrier card as

shown. The module must be ully inserted to the hard stop, otherwise it will not latch during the

second part o the installation process.

Once inserted, care ully but irmly press the module lat toward the carrier card. Use your thumbs and

press on the upper two corners o the module during this process. Installation is complete once the

latches engage and the module no longer attempts to return to an angled position away rom the

carrier card.

MODULE REMOVAL

Modules must be removed in the reverse order to installation. Module 2 must be removed be ore

Module 1 due to mechanical inter erence between the two modules during the removal process.

To remove, gently spread the two black plastic socket latches on either side o the module until the

module “pops” up and sits at an angle to the carrier card. Once the module is at an angle to the

carrier card, grasp the module by the two short edges and gently but irmly pull the module directly

away rom the socket until it releases rom the carrier card.

CAUTION: Attempting to over-rotate or otherwise mechanically orce the module away rom the

carrier card can result in damage to the socket and/or module. Damage caused by impr per

installati n r rem val is n t c vered under warranty.

Headers and Connectors

PIN NUMBERING CONVENTIONS

All headers on the AT1PEC1 ollow a standard layout, with pin 1 being denoted with a white silkscreen

marking. Dual row headers ollow the numbering convention shown above, where all even pins are on

one side o the header and all odd pins are on the other. Single row headers use a monotonically

increasing pin number, starting rom pin 1. Key pins are not physically present, but are still counted as

pins in the numbering scheme.

Illustration 3: Dual Row Header wit Annotated Pins, Marker, and Key

RTC BACKUP BATTERY SOCKET

376 / 377 C in Cell Battery (+ up)

BT`1

Pin Functi n Pin Functi n

1 + Power 2 + Power

3 Ground

BMC I2C PORTS

J100 (Left)

Pin FPGA Pin Functi n

1 D5 I2C_BMC_SCL

2 - Ground

3 E4 I2C_BMC_SDA

J101 (Middle)

Pin FPGA Pin Functi n

1 B2 I2C_BMC_SCL

2 - Ground

3 B1 I2C_BMC_SDA

J102 (Right)

Pin FPGA Pin Functi n

1 E8 I2C_BMC_SCL

2 - Ground

3 C7 I2C_BMC_SDA

PCIE JTAG HEADER

J10100

Pin FPGA Pin Functi n Pin FPGA Pin Functi n

1 T5 JTAG_TCK 2 V4 JTAG_TDO

3 R5 JTAG_TDI 4 U5 JTAG_TMS

5 V3 JTAG_TRST_N 6 - Ground

JTAG PROGRAMMING HEADERS

J10107 / J10108 (T p / B tt m) (M dule 1 / M dule 2)

Pin FPGA Pins Functi n Pin FPGA Pins Functi n

1 U5 JTAG_TMS 2 R5 JTAG_TDI

3 V4 JTAG_TDO 4 T5 JTAG_TCK

5 - Ground 6 - +3.3V Aux Power

POWER JUMPERS (3.3V AUX)

J10121 / J10122

Pin Functi n Pin Functi n

1 PCIe connector power pins 2 +3.3V Aux power

Place jumper caps across pins 1 and 2 on J10121 and J10122 to connect

3.3V Aux power to PCIe.

POWER JUMPERS (12V)

J10123

Pin Functi n Pin Functi n

1 +12V power 2 PCIe power pins

Place jumper cap across pins 1 and 2 to connect 12V Aux power to PCIe.

POWER JUMPERS (3.3V HOST)

J10120

Pin Functi n Pin Functi n

1 +3.3V host power 2 PCIe connector power pins

Place jumper cap across pins 1 and 2 to connect 3.3V Host power to

PCIe.

PCI EXPRESS

J13059

Pin FPGA Pins Functi n Pin FPGA Pins Functi n

A1 - PRSNT1_N (Connected to

PRSNT2_N)

B5 - SMCLK

A5 T5 JTAG_TCK B6 - SMDAT

A6 R5 JTAG_TDI B9 3 JTAG_TRST_N

A7 4 JTAG_TDO B11 EXP1/GPIO1 WAKE_N

A8 U5 JTAG_TMS B12 - RS D1 (No connect)

A11 A6 PERST_N B14 Y5 PET_0_P

A13 Y11 REFCLK_P B15 Y6 PET_0_N

A14 Y12 REFCLK_N B17 - PRSNT2_N (Connected to

PRSNT1_N)

A16 W4 PER_0_P

A17 W5 PER_0_N

P wer

A2 12 Power B1 12 Power

A3 12 Power B2 12 Power

A9 3.3 Power B3 12 Power

A10 3.3 Power B8 3.3 Power

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