Tag: Channy Yun

Electronic Design Automation (EDA) workloads require high computing performance and a large memory footprint. These workloads are sensitive to faster CPU performance and higher clock speeds since the faster performance allows more jobs to be completed on the lower number of cores. At AWS re:Invent 2020, we launched Amazon EC2 M5zn instances which use second-generation Intel Xeon Scalable (Cascade Lake) processors with an all-core turbo clock frequency of up to 4.5 GHz, which is the fastest of any cloud instance. Our customers have enjoyed the high single-threaded performance, high-speed networking, and balanced memory-to-vCPU ratio of EC2 M5zn instances. They have asked for instances that will leverage these features while also providing them a greater memory footprint per vCPU. Today, we…

High Performance Computing (HPC) allows scientists and engineers to solve complex, compute-intensive problems such as computational fluid dynamics (CFD), weather forecasting, and genomics. HPC applications typically require instances with high memory bandwidth, a low latency, high bandwidth network interconnect and access to a fast parallel file system. Many customers have turned to AWS to run their HPC workloads. For example, Descartes Labs used AWS to power a TOP500 LINPACK benchmarking (the most powerful commercially available computer systems) run that delivered 1.93 PFLOPS, landing at position 136 on the TOP500 list in June 2019. That run made use of 41,472 cores on a cluster of Amazon EC2 C5 instances. Last year Descartes Labs ran the LINPACK benchmark again and placed within…

Last AWS re:Invent 2020, we announced FreeRTOS Long Term Support (LTS) that offers a more stable foundation than standard releases, as manufacturers deploy and later update devices in the field. FreeRTOS is an open source, real-time operating system for microcontrollers that makes small, low-power edge devices easy to program, deploy, secure, connect, and manage. In 2021, FreeRTOS LTS released 202012.01 to include AWS IoT Over-the-Air (OTA) update, AWS IoT Device Defender, and AWS IoT Jobs libraries that provides feature stability, security patches, and critical bug fixes for the next two years. Today, I am happy to announce FreeRTOS Extended Maintenance Plan (EMP), which allows embedded developers to receive critical bug fixes and security patches on their chosen FreeRTOS LTS version…

In 2016, we launched AWS Shield, a managed Distributed Denial of Service (DDoS) protection service that safeguards applications running on AWS. AWS Shield provides always-on detection and automatic inline mitigations that minimize application downtime and latency without needing to contact AWS Support. There are two tiers of AWS Shield: Standard and Advanced. All AWS customers benefit from the automatic network layer protections of AWS Shield Standard and at no cost. AWS Shield Standard defends against the most common, frequently occurring network and transport layer (Layer 3 and 4) DDoS attacks to maximize the availability of AWS services. For customized protection against sophisticated (Layer 3 to 7) threats targeting your applications, you can subscribe to AWS Shield Advanced. AWS Shield Advanced…