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작성자BTS 조회 3회 작성일 2020-11-23 07:44:36 댓글 0

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8. Обзор САПР для программирования ПЛИС Xilinx с примером использования (Vivado)

Проводится обзор САПР Xilinx, запускается пример создания проекта в Vivado, написание файла на VHDL, компиляция, назначение ножек микросхемы, загрузка полученного файла в микросхемы

AMD CEO Lisa Su on $35 billion all-stock deal with Xilinx

Semiconductor designer Advanced Micro Devices on Tuesday said it has agreed to buy Xilinx in a $35 billion all-stock deal that will intensify its battle with Intel in the data center chip market. AMD CEO Lisa Su joins "Squawk on the Street" to discuss. For access to live and exclusive video from CNBC subscribe to CNBC PRO: https://cnb.cx/2NGeIvi

The semiconductor industry is experiencing historic consolidation, thanks to a wild rally in the stock market.

In the past six weeks, two of the biggest three acquisitions ever in the chip industry have been announced, after AMD said on Tuesday that it’s buying Xilinx for $35 billion. Last month, Nvidia agreed to acquire Arm from SoftBank in a deal worth $40 billion.

The only deal keeping those two from being the largest in history was Avago’s $37 billion purchase of Broadcom, which was announced in 2015. The company assumed the name Broadcom.

Both Nvidia and AMD are taking advantage of run-ups in market value to bulk up in the data center, where cloud deployments and new workloads are driving hefty spending. Nvidia shares are up 162% in the past year, while AMD’s stock has climbed 141%. In the universe of large-cap tech companies, only software vendors Zoom and Shopify have performed better.

AMD’s purchase of Xilinx is all stock, and Nvidia is paying mostly stock to SoftBank for Arm, along with some cash.

“They both are using their stock appreciation to conduct M\u0026A,” said Matthew Bryson, an analyst at Wedbush Securities who has the equivalent of a buy rating on AMD and Nvidia. “Technology within the data center market is diversifying and I think both of these companies believe they can better serve that market with a fuller range of solutions.”

AMD has been going head-to-head with Intel in the market for server chips. AMD said at its analyst day in March that it expects data center revenue to account for 30% of total sales by about 2023, up from 15% in 2019. That was before purchasing Xilinx, which develops programmable processors and powers networking and storage products.

“Together, we will be a stronger strategic force powering the next generation datacenter,” AMD CEO Lisa Su said on Tuesday’s conference call after the announcement.

Nvidia comes at the data center market through its graphics processing units (GPUs), which improve the performance of servers, particularly when heavy artificial intelligence algorithms are involved. Arm specializes in smaller chips for a whole range of connected devices, especially mobile devices like smartphones.

Nvidia plans to bring those technologies together to handle more advanced data center workloads.

“Today, the Internet connects billions of people to giant cloud data centers,” Nvdia CEO Jensen Huang said on the call with analysts after the announcement. “In the future, trillions of devices will be connected to millions of data centers, creating a new Internet of Things that is thousands of times bigger than today’s Internet of people.”

Intel, meanwhile, has been lagging a market that it once dominated. The company said earlier this week that quarterly revenue in its data center business fell 7% from a year earlier, missing analysts’ estimates. The stock is down 19% in the past year, the second-worst performance among large tech companies, behind only Cisco.

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Как запустить Linux на SoC Zynq-7000 от Xilinx? На примере отладки ZedBoard

Видео научит запускать ОС Linux на SoC Zynq-7000 от Xilinx. Узнаете про особенности работы с загрузчиками и нюансы формирования загрузочного образа Linux.

Данный вебинар является третьим в серии вебираров, посвящённых архитектуре и принципам работы с системой на кристалле (SoC) Zynq-7000 от компании Xilinx.

Содержание:
4:20 - работа с загрузчиком первого уровня (FSBL)
17:32 - работа с загрузчиком второго уровня (u-boot)
20:30 - проблемы загрузчика второго уровня
1:00:00 особенности создании загрузочного образа Linux для Zynq-7000
» запуск операционной системы Linux на SoC Zynq-7000

Репозитории Xilinx на Github - https://github.com/xilinx
Вики Xilinx - https://xilinx-wiki.atlassian.net/wiki/spaces/A

Демонстрация ведётся на примере отладочной платы ZedBoard (AES-Z7EV-7Z020-G).

Докладчик: Константин Захаров, инженер по применению Xilinx.

С записями предыдущих вебинаров можете ознакомиться по ссылкам в конце страницы.

Вопросы докладчику присылайте по адресу fpga@macrogroup.ru. Или задайте по телефону 8-800-333-06-05 доб. 278.
Компания «Макро Групп» является официальным дистрибьютором Xilinx в России.

Предыдущие вебинары
«Система на кристалле Zynq-7000 от Xilinx. Обзор архитектуры и принципы проектирования» ► https://www.youtube.com/watch?v=pXpj27w9lM0
- обзор архитектура процессорной системы в SoC Zynq-7000
- аспекты взаимодействия программируемой логики и процессорной системы в SoC Zynq-7000
- особенности AXI-портов, включенных в архитектуру процессорной системы:
- High Performance port,
- Master/Slave General Purpose port,
- Accelerator Coherency port

«Обзор архитектуры системы на кристалле семейства Zynq 7000» ► https://www.youtube.com/watch?v=FkNTnxFUCUg\u0026t=3s
- инструменты отладки доступные в среде Vivado и SDK.
- особенности отладки программируемой логики (PL) с использованием IP блоков VIO (virtual input-output) и ILA (integrated logic analyzer).
- отладка исполняемого кода процессорной системы (PS) через SDK (Software Development Kit)

Компания «Макро Групп» (https://www.macrogroup.ru) – официальный дистрибьютор Xilinx в России.
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#xilinx #vivado #fpga #плис #zynq #linux

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