ADLINK Technology PCIe-ACC100 Manuale utente
PCIe-ACC100
(a.k.a. PCIe-A100)
FEC Accelerator Based On
Intel® vRAN Dedicated Accelerator ACC100
User’s Manual
Manual Rev.: Rev. 1.2
Revision Date: October 20, 2022
Part No.: 50M-00045-1020
2
PCIe-ACC100
Preface
Copyright © 2022 ADLINK Technology, Inc.
This document contains proprietary information protected by copyright.All rights are
reserved. No part of this manual may be reproduced by any mechanical, electronic, or other
means in any form without prior written permission of the manufacturer.
Disclaimer
The information in this document is subject to change without prior notice in order to improve
reliability, design, and function and does not represent a commitment on the part of the
manufacturer.
In no event will the manufacturer be liable for direct, indirect, special, incidental, or
consequential damages arising out of the use or inability to use the product or
documentation, even if advised of the possibility of such damages.
Environmental Responsibility
ADLINK is committed to fulfill its social responsibility to global
environmental preservation through compliance with the European
Union's Restriction of Hazardous Substances (RoHS) directive and
Waste Electrical and Electronic Equipment (WEEE) directive.
Environmental protection is a top priority for ADLINK. We have enforced
measures to ensure that our products, manufacturing processes,
components, and raw materials have as little impact on the environment
as possible. When products are at their end of life, our customers are
encouraged to dispose of them in accordance with the product disposal and/or recovery
programs prescribed by their nation or company.
Trademarks
Product names mentioned herein are used for identification purposes only and may be
trademarks and/or registered trademarks of their respective companies.
Revision History
Revision Release Date Description of Change(s)
1.0 2021-09-23 Initial release
1.1 2022-04-27 Update product name from PCIe-A100 to
PCIe-ACC100; memory spec
1.2 2022-10-21 Update Ch. 3 Testing the Module
3
PCIe-ACC100
Conventions
Information to prevent serious physical injury, component damage, data
loss, and/or program corruption when trying to complete a specific task.
Informations destinées à prévenir les blessures corporelles graves, les
dommages aux composants, la perte de données et/ou la corruption de
programme lors de l'exécution d'une tâche spécifique.
A
VERTISSEMENT
Information to prevent minor physical injury, component damage, data
loss, and/or program corruption when trying to complete a task.
Informations destinées à prévenir les blessures corporelles mineures,
les dommages aux composants, la perte de données et/ou la corruption
de programme lors de l'exécution d'une tâche.
mise en garde
4
PCIe-ACC100
Table of Contents
Preface .................................................................................................................................. 2
1Overview .......................................................................................................................... 5
1.1 Introduction..............................................................................................................................5
1.1 Block Diagram..........................................................................................................................6
1.2 Mechanical Overview...............................................................................................................7
1.2.1 PCIe-ACC100 - Half Height...............................................................................................................7
1.2.2 PCIe-ACC100 - Full Height ...............................................................................................................8
2Specifications.................................................................................................................. 9
2.1 PCIe-ACC100 Specifications...................................................................................................9
3Testing the Module........................................................................................................ 10
Important Safety Instructions............................................................................................ 12
Consignes de Sécurité Importantes ................................................................................. 14
Getting Service................................................................................................................... 16
5
PCIe-ACC100
1 Overview
1.1 Introduction
The ADLINK PCIe-ACC100 (also knows as PCIe-A100) is a single-slot eASIC FEC
accelerator server adapter based on the Intel® vRAN Accelerator ACC100 adapter. The
PCIe-ACC100 can be deployed in various Xeon-based COTS servers ranging from dual-
socket Xeon-SP rackmount implementations, single socket Xeon-SP edge servers through to
low-core-count (LCC) based Xeon-D servers.
The main features of the PCIe-ACC100 are summarized as follows:
•Integrates Intel® vRAN Dedicated Accelerator ACC100
oLDPC FEC processing (3GPP 5G): LDPC encode/decode, CRC, rate matching,
HARQ
oLTE FEC processing (3GPP 4G): Turbo encode/decode, CRC, rate matching
oSupports virtualization, scalable to desired system configuration; separate engines for
UL/DL
oLoad balancing supported by Queue Mgr.
•Low profile PCIe card for low-cost design
oPower envelope of low-profile slot
oFor Intel Xeon Scalable Processor & Xeon D Processor based COTS servers
oNo PCIe card auxiliary power required
oNo front-panel I/O for maximum air-flow
oFull and Half-height bracket options
•Onboard DDR4 for HARQ processing
•High-speed host interface: PCIe x16 Gen3
•Operation temperature: -5°C to +55°C
•Passive cooling
•NEBS compliance ready
6
PCIe-ACC100
1.1 Block Diagram
Intel® vRAN
Accelerator
ACC100 Adapter
(Mount Bryce)
JTAG
DDR4
DDR4 DDR4 1GB x8
DDR4 4GB x64 x72
x8 (ECC)
x64
DDR HARQ Buffer + ECC 2667 Mb/s D
I2C Master
PCIe x16
Gen3
PCIe x16
Edge Connector
x16
I2C Master
*Default
Temp & Fan
Controller
AD7475
0X2E
Sequencer
UCD90160A
0x36
FRU
CAT24C02YI
0x53
VDD
PWR Controller
0x08
Buffer
TCA9406
x16
OSC
540BAA333M330CBGR
333.33MHz DDR4_REFCLK
LED
PWROK GREEN
NC
7
PCIe-ACC100
1.2 Mechanical Overview
1.2.1 PCIe-ACC100 - Half Height
Dimensions: mm
(169.3)
(80.0)
(22.0)
8
PCIe-ACC100
1.2.2 PCIe-ACC100 - Full Height
Dimensions: mm
(169.4)
(120.9)
(21.6)
9
PCIe-ACC100
2 Specifications
2.1 PCIe-ACC100 Specifications
Performance 5G throughput: 21Gbps encode, 8Gbps decode
4G throughput: 8.4Gbps encode, 2.1Gbps decode
Software and
Cloud Support Interface via DPDK BBDev
Clould native, VM and bare metal, SRIOV/Vt-d
Interface PCIe x16 Gen3 interface to host
Memory DDR4-2666 4GB ECC
Operating
Temperature -5°C to +55°C
Dimensions Refer to 1.2 Mechanical Overview
10
PCIe-ACC100
3 Testing the Module
1. OS:
Install an operating system such as Ubuntu 20.04. Login and switch to user “root”
(su root). Make sure this server is connected to Internet.
2. Copy files:
Copy the file test-bbdev.tar.gz to /home and unpack it.
3. Update the grub:
Update the grub to improve the performance.
1. Execute the command "vi /etc/default/grub"
2. Paste the following text:
GRUB_CMDLINE_LINUX="default_hugepagesz=1G hugepagesz=1G
hugepages=8 nmi_watchdog=0 selinux=0 isolcpus=1-7,9-15 nohz_full=1-7,9-15
rcu_nocbs=1-7,9-15 intel_pstate=disable nosoftlockup"
3. Execute the command "update-grub"
4. Execute the command "reboot"
4. Configure the test-bbdev environment:
./test-bbdev_env_setup.sh
The configuration is successful when you see the following.
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