#SystemC
Senior GPU Architect, Simulation SystemC, TLM - US, CA, Santa Clara Job educativ.net/jobs/job/68307...
November 11, 2026 at 7:42 PM
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September 26, 2026 at 5:23 AM
SystemCraft's Funnel Desk: done-for-you funnels that turn traffic into buyers — landing pages, email sequences, and offers that run on their own. Start here: www.etsy.com/shop/SystemC...
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September 25, 2026 at 6:46 AM
SystemCraft's Content Desk: done-for-you content engines — daily posts, emails, and pins that run on schedule without you lifting a finger. Start here: www.etsy.com/shop/SystemC...
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September 23, 2026 at 8:35 AM
SystemCraft builds the Subscription Tracker Spreadsheet: every recurring charge on one dashboard, renewal alerts, and your true monthly cost computed for you. $18 in the Etsy shop — 40% off right now. www.etsy.com/shop/SystemC...
September 18, 2026 at 4:52 PM
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September 17, 2026 at 9:11 PM
SystemCraft builds the Finance Desk — a done-for-you finance department that chases unpaid invoices, tracks cash flow, and sends a weekly report. Free 30-day pilot. Everything starts at the shop: www.etsy.com/shop/SystemC...
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September 16, 2026 at 10:12 PM
Unpaid invoices are cash stuck in someone else's inbox. The Invoice Tracker Pro chases it for you. www.etsy.com/shop/SystemC...
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September 15, 2026 at 3:01 AM
Andrei Mihai Albu, Sara Vinco
SAMpLE: A SystemC-AMS Machine LEarning-based Framework for Virtual Prototyping
https://arxiv.org/abs/2608.25910
August 27, 2026 at 2:53 PM
Andrei Mihai Albu, Sara Vinco: SAMpLE: A SystemC-AMS Machine LEarning-based Framework for Virtual Prototyping https://arxiv.org/abs/2608.25910 https://arxiv.org/pdf/2608.25910 https://arxiv.org/html/2608.25910
August 27, 2026 at 6:40 AM
How do I create automatic SSL renewals with certbot
Hello, I am very glad to receive your reply. I reinstalled my cloud server and tried the operation again. The operation is as follows。 1 # 更新软件包列表 2 sudo apt update 3 # 升级已安装的软件包 4 sudo apt upgrade -y 5 # 安装 Nginx 服务器 6 sudo apt install nginx -y 7 # 添加 Certbot 软件源 8 sudo apt install certbot python3-certbot-nginx -y 9 # 编辑 Nginx 配置文件 10 sudo nano /etc/nginx/sites-available/a01.sj.js.cn 11 sudo ln -s /etc/nginx/sites-available/a01.sj.js.cn /etc/nginx/sites-enabled/ 12 sudo nginx -t 13 sudo systemctl restart nginx 14 # 创建验证目录 15 sudo mkdir -p /var/www/html/.well-known/acme-challenge 16 # 设置目录权限 17 sudo chown -R www-data:www-data /var/www/html 18 sudo chmod -R 755 /var/www/html 19 sudo certbot --nginx -d a01.sj.js.cn 20 ping a01.sj.js.cn 21 dig a01.sj.js.cn 22 sudo tail -n 50 /var/log/letsencrypt/letsencrypt.log 23 history Here is my nginx configuration information: server { listen 80; server_name a01.sj.js.cn; # 配置 Let's Encrypt 验证路径 location ^~ /.well-known/acme-challenge/ { default_type "text/plain"; root /var/www/html; } # 其他配置 location / { # 这里可以添加你的网站配置 return 301 https://$host$request_uri; # 重定向到 HTTPS } } Also this is my log file information: ison@ali-01:~$ sudo tail -n 100 /var/log/letsencrypt/letsencrypt.log 2025-04-09 13:46:11,544:DEBUG:acme.client:Received response: HTTP 200 Server: nginx Date: Wed, 09 Apr 2025 05:46:11 GMT Content-Type: application/json Content-Length: 1024 Connection: keep-alive Boulder-Requester: 2330585977 Cache-Control: public, max-age=0, no-cache Link: https://acme-v02.api.letsencrypt.org/directory;rel="index" Replay-Nonce: 6Oat0CnApgCpxt7kNThTGt9Dq4104-RuKbJdQQSKbopc-YpusQ8 X-Frame-Options: DENY Strict-Transport-Security: max-age=604800 { "identifier": { "type": "dns", "value": "a01.sj.js.cn" }, "status": "invalid", "expires": "2025-04-16T05:46:07Z", "challenges": [ { "type": "http-01", "url": "https://acme-v02.api.letsencrypt.org/acme/chall/2330585977/502726103917/LrSO6Q", "status": "invalid", "validated": "2025-04-09T05:46:09Z", "error": { "type": "urn:ietf:params:acme:error:unauthorized", "detail": "47.108.73.109: Invalid response from http://a01.sj.js.cn/.well-known/acme-challenge/Bw9Qu7Op8TkkT_zZCT6VO_z8P45jVm5e8GBEviwiM08: 403", "status": 403 }, "token": "Bw9Qu7Op8TkkT_zZCT6VO_z8P45jVm5e8GBEviwiM08", "validationRecord": [ { "url": "http://a01.sj.js.cn/.well-known/acme-challenge/Bw9Qu7Op8TkkT_zZCT6VO_z8P45jVm5e8GBEviwiM08", "hostname": "a01.sj.js.cn", "port": "80", "addressesResolved": [ "47.108.73.109" ], "addressUsed": "47.108.73.109" } ] } ] } 2025-04-09 13:46:11,544:DEBUG:acme.client:Storing nonce: 6Oat0CnApgCpxt7kNThTGt9Dq4104-RuKbJdQQSKbopc-YpusQ8 2025-04-09 13:46:11,544:INFO:certbot._internal.auth_handler:Challenge failed for domain a01.sj.js.cn 2025-04-09 13:46:11,544:INFO:certbot._internal.auth_handler:http-01 challenge for a01.sj.js.cn 2025-04-09 13:46:11,545:DEBUG:certbot._internal.display.obj:Notifying user: Certbot failed to authenticate some domains (authenticator: nginx). The Certificate Authority reported these problems: Domain: a01.sj.js.cn Type: unauthorized Detail: 47.108.73.109: Invalid response from http://a01.sj.js.cn/.well-known/acme-challenge/Bw9Qu7Op8TkkT_zZCT6VO_z8P45jVm5e8GBEviwiM08: 403 Hint: The Certificate Authority failed to verify the temporary nginx configuration changes made by Certbot. Ensure the listed domains point to this nginx server and that it is accessible from the internet. 2025-04-09 13:46:11,546:DEBUG:certbot._internal.error_handler:Encountered exception: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/certbot/_internal/auth_handler.py", line 106, in handle_authorizations self._poll_authorizations(authzrs, max_retries, best_effort) File "/usr/lib/python3/dist-packages/certbot/_internal/auth_handler.py", line 206, in _poll_authorizations raise errors.AuthorizationError('Some challenges have failed.') certbot.errors.AuthorizationError: Some challenges have failed. 2025-04-09 13:46:11,547:DEBUG:certbot._internal.error_handler:Calling registered functions 2025-04-09 13:46:11,547:INFO:certbot._internal.auth_handler:Cleaning up challenges 2025-04-09 13:46:12,663:DEBUG:certbot._internal.log:Exiting abnormally: Traceback (most recent call last): File "/usr/bin/certbot", line 33, in sys.exit(load_entry_point('certbot==2.1.0', 'console_scripts', 'certbot')()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/certbot/main.py", line 19, in main return internal_main.main(cli_args) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/certbot/_internal/main.py", line 1736, in main return config.func(config, plugins) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/certbot/_internal/main.py", line 1440, in run new_lineage = _get_and_save_cert(le_client, config, domains, ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/certbot/_internal/main.py", line 138, in _get_and_save_cert lineage = le_client.obtain_and_enroll_certificate(domains, certname) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/certbot/_internal/client.py", line 516, in obtain_and_enroll_certificate cert, chain, key, _ = self.obtain_certificate(domains) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/certbot/_internal/client.py", line 428, in obtain_certificate orderr = self._get_order_and_authorizations(csr.data, self.config.allow_subset_of_names) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/certbot/_internal/client.py", line 496, in _get_order_and_authorizations authzr = self.auth_handler.handle_authorizations(orderr, self.config, best_effort) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/lib/python3/dist-packages/certbot/_internal/auth_handler.py", line 106, in handle_authorizations self._poll_authorizations(authzrs, max_retries, best_effort) File "/usr/lib/python3/dist-packages/certbot/_internal/auth_handler.py", line 206, in _poll_authorizations raise errors.AuthorizationError('Some challenges have failed.') certbot.errors.AuthorizationError: Some challenges have failed. 2025-04-09 13:46:12,665:ERROR:certbot._internal.log:Some challenges have failed.
community.letsencrypt.org
April 9, 2025 at 6:59 AM
It's not manipulated by politics it's manipulated by capital so is politics

This is a systemc function of capitalism
Fascism is an inevitable outcome of a system that not only prioritises but worships profit
March 15, 2025 at 3:14 AM
Be part of advancing the SystemC ecosystem! Join Accellera’s new SystemC Sprint April 22 in Aachen, Germany, followed by the online SystemC Evolution Fika April 23. Scan the QR codes to learn more. For more information on SystemC visit systemc.org #Accellera #SystemC
April 7, 2026 at 3:29 PM
Exciting insights from Lu Dai, Chair of Accellera, in a conversation with Sanjay Gangal as they discuss Accellera’s upcoming luncheon focused on AI in Design and Verification at #62DAC and more! See the video @Sanjaytechcafe on YouTube bit.ly/4jMhDiE #Accellera #EDA #AI
Lu Dai on Accellera’s AI-Driven Standards and Upcoming DAC Events
In this exclusive interview, Sanjay Gangal of Sanjay Tech Cafe speaks with Lu Dai, Chair of Accellera, about the organization’s pivotal role in shaping the front-end EDA standards landscape. Lu provides a deep dive into Accellera’s mission, widely adopted standards like SystemC, UVM, and UPF, and the organization’s expanding focus on AI’s impact in design and verification. Lu also highlights Accellera’s presence at DAC 2025, including the highly anticipated AI-focused luncheon panel featuring leaders from Cadence, AMD, Siemens, Synopsys, Microsoft, and NVIDIA. He previews the special engineering session on CDC and RDC standards, discusses the open and collaborative development approach, and invites viewers to engage, contribute feedback, and access resources such as IEEE 1801 and training videos via accellera.org. If you're involved in EDA, chip design, or system verification, this is a must-watch conversation on how standards are evolving to keep pace with AI and industry innovation. 👉 Don’t forget to like, comment, and subscribe for more in-depth industry interviews!
bit.ly
June 13, 2025 at 4:15 PM
Check out what Accellera is up to @ the 62nd DAC, the launch of the SystemC Summer of Code Program, free access to IEEE 1801-2024 via the GET Program, and so much more in the May Accellera newsletter. Check it out bit.ly/3SkgSlL #Accellera #SystemC #DVCon #IEEE #62DAC
a globe is surrounded by the letters r and h
ALT: a globe is surrounded by the letters r and h
media.tenor.com
May 22, 2025 at 6:44 PM
Register for the upcoming SystemC Evolution Fika to be held March 27 16:00-18:00 CET. The online workshop focused on the evolution of SystemC standards is free to attend. For the agenda and registration information visit bit.ly/3FjKBYB. #SystemC #Accellera
March 11, 2025 at 8:21 PM
Accellera Announces SystemC Summer of Code Program. Students with experience and a passion for C++ programming are invited to contribute to the evolution of the SystemC ecosystem. Read the press release bit.ly/439YJ0Hvisi; the SystemC Community Portal systemc.org for more info #SystemC #Accellera
February 24, 2025 at 6:25 PM
Karsten Einwich Honored with Accellera’s 2025 Technical Excellence Award!
He has played a pivotal role in advancing the SystemC AMS standard, contributing to the definition of IEEE Std. 1666.1. Congratulations Karsten!
More info: bit.ly/4gSRld0
#SystemC #AMS #TechnicalExcellence #Accellera #IEEE
February 20, 2025 at 5:37 PM
Whats systemctl? A guide to backbone of modern Linux service management ->

last9.io/blog/systemc...

#linux #management
systemctl: The Complete Guide to Managing Linux Services | Last9
Learn how to use systemctl to start, stop, and manage services on Linux. From basics to advanced tips, this guide covers it all.
last9.io
June 5, 2025 at 6:59 PM
Change is coming! The new English Devolution Bill is a chance to shift power.

But unless it helps fix the system it risks making the barriers worse.

Read Cllr Sally Yalden's research on the impact.

Fewer seats = fewer women!

Fix the System 👉 www.elect-her.org.uk/blog/systemc...
September 28, 2025 at 5:30 PM
Compiles Verilog into C++ or SystemC
April 5, 2026 at 5:55 PM
George Floyd is not a yardstick for a blameless victim of systemc racism , he was no gandhi , he was no muhammad Ali , he was no Jesse owens
George Floyd should still be here to celebrate his 52nd birthday. His life sparked a movement, and our fight for justice, accountability, and humanity continues. We’ll never stop saying his name.
October 15, 2025 at 8:41 AM