In this era of technology revolution, there is a continuous progression in domains like AI applications, high end servers, and graphics. These applications require fast processing and high densities for storing the data, where High Bandwidth Memory (HBM) provides the most viable memory technology solution. Our previous memory blog HBM2 memory for graphics, networking and HPC explored this protocol with data transfer rate of 2GT/s with stacked architecture of 8-Hi stacks (8 die).The HBM2-extension (HBM2E) architecture provided further improvement on top of HBM2 with 3.2 GT/s transfer rate and 12-Hi stack architecture with individual die density upto 8Gb and overall density of 24GB.
Welcome to the wonderful and cryptic world of secured traffic with CXL being the latest specification to adopt it. As attacks on high-performance data centers become more sophisticated, the security standards must continuously adapt to better protect sensitive data and communications and ultimately protect our connected world. To this end, the CXL standards organization added the security requirement of Integrity and Data Encryption (IDE) to the CXL 2.0 specification.
Addressing Heterogenous Verification and Validation Requirements for Compute Express Link (CXL) Designs Using Synopsys Protocol Continuum
Data is the new fuel powering critical use-cases for cloud /edge computing, and advances in AI. All aspects of data handling – gathering, storing, moving, processing, and dispersing – pose unique design implementation and verification challenges. The need for heterogenous computing has given exponential rise to application specific accelerators, pushing the industry to come up with a solution for efficient data handling and resource utilization. CXL is a processor interconnect protocol designed to support high bandwidth, low-latency interface from CPU to workload accelerators, maintaining memory coherency across heterogeneous devices, while addressing security needs of the user.
Verification consumes most of the compute resources in a typical data center for a semiconductor design company. Simulation comprises one of the largest, if not the largest, workloads in this mix. To maximize the likelihood of first silicon success, development teams often increase the volume of simulation jobs they run in preparation for tape-out. However, this effort is often limited by the compute resources that customers can bring to bear on the task.
SoC designs are growing more complex, not just by the sheer number of transistors that can be packed into one design, but the emergence of different interconnect methods you must use to connect chip internals and to connect to the outside world. Becoming an expert on each of the interconnect protocols is not going to shorten the verification schedules, reduce design productivity and expose design bugs that might only be found when used by the end consumer.
Join us March 1- 4 at DVCon US 2021, to learn how we help customers optimize chips for power, performance, and cost and cut months off their project schedules.
In today’s digital age, networking requirements have become increasingly crucial. The possibility of unauthorized access to networks and confidential information have increased the need for secure network access.
Posted in Ethernet
Network-on-Chip (NoC) is a critical building block for many advanced and complex system-on-chips (SoCs). Having a complete verification solution to verify the functionality along with the performance (latency/bandwidth) is a must to ensure there are no functional bugs and no performance bottlenecks.
Synopsys Industry’s First PCIe Gen6 VIP availability gives industry leaders a head start advantage for the verification of PCIe Gen6 based designs and meet time-to-market requirements with predictable quality. As PCIe Gen6 is the most significant and disruptive update to PCIe specification in the last decade, it is critically important and advantageous to start verification early and leverage Synopsys PCIe Gen6 VIP to deal with increased verification complexity as well as ensure backward compatibility with the prior generations through PCIe VIP Source Code Test Suite.
Performance continues to be key factor for the design of any complex system-on-chip (SoC). Moreover, complexity is increasing every day, which poses a challenge for engineers to track performance of the design, yet they are tasked to continuously increase chip performance. When it comes to run time performance engineers not only develop the functionality but also can check performance of the design which is getting impacted from the new module. In traditional approach functionality development and performance analysis are sequential task and executed one after the other.