VIP Central

Archive for the 'Processor Subsystems' Category

 

DDR5 – Off and Running

The Joint Electron Device Engineering Council (JEDEC) has been developing and maintaining DRAM standards for years, defining emerging Memory standards like the DRAM standard. The most recent announcement declares the fifth generation of the DRAM, DDR5, is finally ready for release. The work to define DDR5 began in 2017 with the objective of delivering a standard that could move beyond the DDR4 speed limitations of 16 Gb and 3200 MT/s. The intention was to address new applications around data centers high-end servers for handling AI/ML workloads.

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Posted in DDR, Memory |

 

Deciphering the New TileLink Standard

Increasing complexities of processor architectures with limited overall performance scale-up have created a demand for a domain specific architecture to ensure extensive performance scaling. – this is when RISC-V began to gain momentum. RISC-V is gathering widespread attention throughout sectors like datacenter accelerators, mobile & wireless, IoT, etc. for its extensibility. Many industry leaders are beginning to adopt RISC-V for its open source availability that reduces time-to-market and cost effectiveness while at the same time scaling up the overall performance and leaving room for innovation and automation.

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Posted in Mobile SoC, Processor Subsystems, Uncategorized |

 

Industry’s First Verification IP for Arm AMBA5 CHI-D Enables Early Adopter Success

Synopsys offers a broad set of verification solutions for next generation Arm® AMBA® protocols, including AMBA5 CHI Issue D(CHI-D), and verification automation solutions including VC AutoTestbench for Testbench Generation and VC Autoperformance for Performance Verification of ARM based protocols, which designers have widely adopted and achieved numerous tape-out successes. We continue the rapid expansion of Synopsys’ verification solutions for AMBA protocols and strengthen our leadership with our latest offering of VIP for AMBA ACE5 and AXI5, which are already in use by early adopters of the new specifications. Synopsys VIP for the AMBA5 CHI Issue D (CHI-D) specification enabled early customers and partners to extend the standard architecture for their next-generation coherent designs with new enhancements for increased performance. Let’s dive down to understand more about the new features and latency optimization techniques available in AMBA5 CHI Issue D.

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Posted in ACE, AMBA |

 

Arm TechCon 2019 – Recap

Arm TechCon was successfully held at San Jose Convention Center on 8-10th October, 2019. Synopsys protocol experts were there demonstrating our verification solutions for attendees from a wide spectrum of markets like IoT, mobile, automotive, and consumer.

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Posted in AMBA, Interconnects, Mobile SoC, Processor Subsystems, Uncategorized |

 

Come sprint with the champs at JEDEC DDR5, LPDDR5 & NVDIMM-P Workshops & Trainings

We are excited to attend the upcoming JEDEC workshops and tutorial in Santa Clara, October 7th – 10th. The workshops will provide an introduction and in-depth technical review of the DDR5, LPDDR5 and NVDIMM-P standards as well as present the latest reliability and optimization features.

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Posted in LPDDR, Memory, Uncategorized |

 

How to Reduce Memory Model Debug Time

Looking for ways to reduce debug cycles to quickly root cause the issues in your Memory Controller/PHY and Subsystem Verification Project?

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Posted in Debug, Memory, Uncategorized |

 

Coverage Models – Filling in the Holes for Memory VIP

Looking for a way to reduce effort defining and tracking functional verification goals in your Memory Controller/PHY and Subsystem Verification Project?

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Posted in Memory, SystemVerilog |

 

De-mystifying CXL: An overview

As Data Center and Artificial Intelligence applications take center stage , last few years have seen the advent of various high bandwidth interconnect technologies. Compute Express Link (CXL), is an aspiring new interconnect technology for high bandwidth devices such as accelerators with memory, high density compute cards, and GPU comprised accelerators. The specification is defined by CXL Consortium https://www.computeexpresslink.org/. Synopsys has developed a comprehensive ­­CXL verification subsystem, being already used by Early Adopters planning to release their first CXL applications. CXL verification subsystem leverages industry popular Synopsys PCI Express Verification IP. Synopsys recently introduced Industry’s first CXL IP solution. For more details refer Synopsys Delivers Industry’s First Compute Express Link (CXL) IP Solution for Breakthrough Performance in Data-Intensive SoCs.

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Posted in DesignWare, Interconnects, Mobile SoC, PCIe |

 

NVDIMMs – A Perfect Blend of Memory and Storage

Servers are the core of today’s computational world, processing and storing data on multi-user platforms. Server performance depends on latency and capacity of its memory and storage. In general, DDR-DIMMs (Double Data Rate Dual In-line Memory Modules) are used as server memory, whereas SSDs/HDDs are used as storage in server. Whenever a service request is made to the server, it may require both data processing and storage. In order to execute this service, the processor accesses DDR-DIMMs and SSDs/HDDs. In addition, SSDs/HDDs can be accessed in case of power loss, storing data using backup power sources so data can be retrieved once power is available again.

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Posted in Flash, Memory, UVM |

 

GDDR6 Beyond Graphics : Memory for AI,VR, and Autonomous Driving

Modern computer applications rely heavily on graphics processing and rendering which involve a lot of simultaneous mathematical calculations. A typical CPU is not suitable for jobs that require simultaneous processing, which is why the concept of a dedicated Graphics Processing Unit (GPU) was introduced. The GPU has found its scope not only in graphics processing but also several emerging applications like AI, machine learning, VR, autonomous driving, and network routing.

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Posted in Automotive, DDR, IoT, Memory |