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Product Attributes

1. Virtex series FPGAs for high performance

The Virtex series is Xilinx’s high-end product and the top product in the industry. Xilinx has won the market with its Virtex series products, thus gaining the position as the leading FPGA supplier. It can be said that Xilinx leads the field-programmable gate array industry with its Virtex family of FPGA products. It is mainly aimed at applications such as telecom infrastructure, the automotive industry, and high-end consumer electronics. The current mainstream chips include Vitrex-2, Virtex-2 Pro, Virtex-4, Virtex-5, Virtex-6, and Virtex-7 categories.

The Virtex-2 series was introduced in 2002 with a 0.15nm process, 1.5V core voltage, operating clocks up to 420MHz, support for more than 20 I/O interface standards, full system clock management capabilities, and built-in IP core hard core technology that allows hard IP cores to be assigned anywhere on the chip, with more resources and higher performance than the Virtex series. higher performance than the Virtex family.

The Virtex-2 Pro series builds on the Virtex-2 with enhanced embedded processing capabilities, and embedded PowerPC405 cores, and includes advanced Active Interconnect technology to address the challenges faced by high-performance systems, in addition to the addition of a high-speed serial transceiver to provide a Gigabit Ethernet solutions.

The Virtex-4 family is based on the Advanced Silicon Block Combination Module (ASMBL) architecture, which features high logic density with clock frequencies up to 500 MHz; with DCM modules, PMCD phase-matching clock dividers, on-chip differential clock networks; 500 MHz SmartRAM technology with integrated FIFO control logic, and each I/O is integrated with ChipSync source synchronization technology for 1 Gbps I/O and Xtreme DSP logic chip. Designers can select different Virtex-4 subsystems according to their needs, for logic-intensive designs: Virtex-4 LX, for high-performance signal processing applications: Virtex-4 SX, for high-speed serial connectivity and embedded processing applications: Virtex-4 FX. The Virtex-4 family offers a significant improvement in all metrics over VirtexII The Virtex-4 series, which has been in mass production since the end of 2005, has replaced the VirtexII, VirtexII-Pro, and is Xilinx’s most important product in today’s high-end FPGA market.

The Virtex-5 family is based on state-of-the-art 65nm copper process technology and uses a second-generation ASMBL (Advanced Silicon Building Block) columnar architecture, containing five distinct platforms (subfamilies). Each platform contains different feature ratios to meet the needs of many advanced logic designs. In addition to the state-of-the-art high-performance logic architecture, Virtex-5 FPGAs include a variety of hard-IP system-level modules, including a powerful 36 Kb Block RAM/FIFO, a second-generation 25×18 DSP Slice, SelectIO technology with built-in CNC impedance, ChipSync source synchronization interface modules, system monitor functionality, and an integrated DCM (Digital Clock Manager) and PLL (Phase Locked Loop) clock generators, and advanced configuration options. Other platform-based features include a power-optimized high-speed serial transceiver module for enhanced serial connectivity, an integrated PCI Express-compatible endpoint module, a tri-state Ethernet MAC (media access controller), and a high-performance PowerPC 440 microprocessor embedded module that enables advanced logic designers to embody the highest levels of performance in their FPGA-based systems.

The Virtex-6 family offers the latest, most advanced features to the FPGA market. Virtex-6 FPGAs are the programmable silicon technology foundation for target testbeds that provide hardware and software components to help designers focus on innovation once development efforts have been initiated. The Virtex-6 family features a third-generation ASMBL (advanced silicon portfolio module) pillar architecture that includes several different subfamilies. This overview describes the devices in the LXT, SXT, and HXT subfamilies. Each subfamily contains a different combination of features to efficiently meet a wide range of advanced logic design requirements. In addition to the high-performance logic fabric, Virtex-6 FPGAs include several built-in system-level modules. These features enable logic designers to build the highest levels of performance and functionality into their FPGA systems. Virtex-6 FPGAs also provide the best solution to meet the needs of high-performance logic designers, high-performance DSP designers, and high-performance embedded system designers, bringing unprecedented logic, DSP, connectivity, and soft microprocessor capabilities.

Virtex-7 is an ultra-high-end FPGA product introduced in 2011 on a 28nm process that gives customers the freedom to tuck and untangle features that reduce cost and power consumption while increasing performance and capacity, thereby reducing development and deployment investments for both low-cost and high-performance families. In addition, a 35% cost reduction compared to Virtex-6 is ensured with no incremental conversion or engineering investment, further increasing productivity.