VIP Central

Archive for the 'SPI' Category

 

Latest Buzz on Next Generation Protocols

We recently published the VIP Newsletter for Jan 2018, containing trending topics, leading solutions, in depth technical articles, videos, webinars, and updates on next generation protocols. In case you missed the latest buzz on Verification IP, you can read it here.

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Posted in ACE, AMBA, Automotive, AXI, C-PHY, Camera, CHI, CSI, D-PHY, Data Center, DDR, Debug, Flash, Interconnects, LPDDR, Memory, Methodology, MIPI, Mobile SoC, NVMe, PCIe, Processor Subsystems, SPI, Storage, SystemVerilog, Test Suites, Type C, Uncategorized, UVM |

 

Backbone of Automotive Safety Systems

Safety features have always been important in the automotive industry; it has certainly become the most critical requirement for autonomous vehicles. Have you ever wondered what technology makes it possible for multiple sensors located at front, rear sections and inside the doors to work in a coordinated manner for early crash detection and operate the vehicles air bags thereby protecting precious human life?

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Posted in Automotive, SPI |

 

Higher Mobile Storage Performance at Lower System Cost

Higher storage performance at a lower cost can create a bottleneck in the design of storage devices.  In order to achieve higher performance, devices must use on chip DRAM, which adds to the overall cost. This is where Unified Memory Extension (UME), a JEDEC specification, comes into the picture. It is defined as extension to the JEDEC UFS (Universal Flash Storage) specification. JEDEC UFS device uses NAND flash technology for data storage. Unified Memory (UM) allows users to use part of the host memory as the device’s internal memory. Since the host memory is already available in large capacities, this mechanism provides a much bigger space for the device to use as a Write Buffer (WB) cache or to store information such as Logical to Physical (L2P) address translation tables. The UM area is physically located on the host side but ultimately belongs to the device, thereby replacing the device-integrated RAM, and reducing overall cost. Large space availability means the device can store larger amounts of WB of L2P table information resulting in higher storage performance.

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Posted in Automotive, eMMC, Flash, Memory, MIPI, Mobile SoC, ONFi, SPI, Storage, UFS, Uncategorized, Unipro |

 

Flavors of SPI: Emerging Protocol in Automotive

SPI interface is emerging as a popular choice in automotive applications ranging from sensors, display console, navigation systems, booting through SPI Flash and many more. SPI low pin count and configurable clock rate facilitate the requirements of the emerging automotive applications.

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Posted in Automotive, Flash, Memory, SPI |