Xilinx 7 Series Selection Guide

[Shameka Roessler]

Thisguide will show the process of installing and configuring the Vivado development environment, used for developing projects to run on Digilent FPGAs. In addition to the installation, Vivado will be pointed at Digilent's board support files, which are used to make the process of creating a new project significantly faster. In addition, the board files make it significantly easier to add a variety of peripherals (such as DDR memory) to a project. Xilinx SDK, used for developing C/C++ projects that target your hardware designs created in Vivado, will be installed as part of this process.

Important: With the release of Vivado 2019.2, Xilinx introduced the Vitis Unified Software Platform. The installers differ slightly between versions after and before this point. Take a look at the Installing Vivado, Vitis, and Digilent Board Files guide instead if you want to install version 2019.2 or newer.

Important: Digilent-provided example projects target specific versions of Vivado and it may be difficult or impossible to port them to other versions. Take care when choosing a version.

This screen provides more detailed options for the customization of the installation. The majority of these options do not need to be changed for a basic installation, but unnecessary features can be removed to reduce the installation's footprint on the file-system - for example, most users will not need their Vivado installation to support Ultrascale, Kintex, or Virtex devices. The important options for a beginner to note here are described in the list below. Review the selections, then click Next.

Digilent provides board files for each FPGA development board. These files make it easy to select the correct part when creating a new project and allow for automated configuration of several complicated components (including the Zynq Processing System and Memory Interface Generator) used in many designs.

The board files will be copied into your version of Vivado's installation directory. At the end of this section, an alternate method of installation is presented, which users familiar with git may find more convenient.

Open the folder that Vivado was installed into - C:/Xilinx/Vivado or /opt/Xilinx/Vivado by default. Under this folder, navigate to its /data/boards/board_files directory. If this folder doesn't exist, create it.

Note: The script init.tcl should be used instead of Vivado_init.tcl for Vivado versions 2016.4 and older. If multiple versions of Vivado from before and after 2016.4 are installed, both scripts should used.

FPGAKey today brings you a detailed introduction of Xilinx Spartan-7, and also includes a purchase guide. Spartan-7 continues the 28nm process and further strengthens Xilinx's leading position at 28nm. What are the characteristics and advantages of Spartan-7? The most important thing is, as users, how should we choose to use this new device.

Not long ago, Xilinx achieved another milestone achievement-the sales of Spartan series devices exceeded 1 billion! This is an important milestone that Xilinx's other product portfolio has not yet reached.

As the flagship model in Xilinx's cost-optimized product series, Spartan series devices have always been favored by the industry. Each generation of products can bring new cutting-edge features to industrial, consumer, and automotive applications, including arbitrary connection, sensor fusion, and embedding Style vision. The first Spartan device was launched in 1998. Since then, Xilinx has continuously introduced a new generation of Spartan devices to provide new solutions and flexible technology to meet industry needs.

Spartan-7 uses TSMC 28nm HPL mature process, so the power consumption is naturally much lower than Spartan-6. The basic architecture continues the 7 series CLB architecture, enhances the performance of DSP and BlockRAM, and cuts off the high-speed serial transceiver. , So the product positioning is lower than Artix-7, and the market positioning is still a cost-sensitive area.

The total power is 50% lower than that of the 45nm generation equipment. Xilinx worked closely with TSMC in the development of 7 series (Artix-7, Kintex-7, and Virtex-7) devices to jointly develop the 28nm HPL process. The high dielectric metal gate (HKMG) process provides the best combination of high performance and low power consumption. Spartan-7 FPGA uses the same 28nm HPL process as the mature 7 series and the same device structure, making it a structure Compact and cost-optimized FPGA series devices.

For low-cost devices, a good logic-to-IO ratio helps reduce the overall cost of the system. Compared with previous generation products, Spartan-7 has more logic resources, and reduces the package size of the device, thereby reducing the system The complexity of the package; the smallest package size is only 8mm, which is very lethal for applications where size and power consumption are limited.

Support the device's DNA serial number, which is a 57-bit binary sequence, which is burned into the chip when the device is produced, and each chip is a unique identification. The user can read this sequence through JTAG, and then encrypt the design. It also supports AES256 CBC Mode bitstream decryption and SHA-256 bitstream symmetric authentication, which is very helpful for protecting intellectual property rights.

Vivado's expert-level placement and routing technology achieve faster timing closure and a 20% utilization improvement. Many design reuse functions can be used to package a part of the design or IP built for a certain device or a certain series so that it can be reused in another device or series with a similar architecture in the future. For example, designers can create IP cores used in Spartan-7 FPGAs. With the continuous improvement of system requirements, designers can reuse this IP core in Artix-7 FPGA.

Taking FPGAKey Spartan-7 as an example, customers only need to select the required model to submit an inquiry, and FPGAKey will send the customer's inquiry to the featured distributors, provide fast and comprehensive quotations, and obtain more favorable prices without the need for customers Compare the prices of various electronic component suppliers to save time and money.

Spartan-7 devices have reduced power consumption, increased logic resources per package area, and added many useful functions. If the price is right, it is still very competitive compared to previous generation products.

The use of Field Programmable Gate Array (FPGA) devices has become increasingly popular in the electronics industry. FPGAs are integrated circuits that the user for custom logic applications can reconfigure. As technology advances and more applications are developed, the need for more and better FPGA devices grows. As such, it is important to know how to choose the right FPGA device for a particular application. In this article, we will discuss the considerations to make when selecting the right FPGA device, the Xilinx and Altera series products available, and the industries in which FPGAs are used.

The application for which the FPGA device will be used should be the primary consideration. Different FPGAs are designed to meet different requirements and have varying levels of performance and capabilities. It is important to determine the type of application before making a selection.

The performance and capabilities of the FPGA device should also be taken into account. This includes the number of logic elements, the number of I/O pins, the speed of the device, the memory capacity, the power requirements, and other features. A device that is too small or too slow for the application will not be effective, while a device that is too powerful or too expensive will be a waste of money.

The cost of the FPGA device should also be taken into account. FPGAs can be quite expensive, so it is important to determine a budget before making a selection. It is also important to consider the cost of the development tools and software required to program the device.

The power requirements of the FPGA device should also be taken into account. Different FPGAs have different power requirements, and it is important to select a device that is capable of meeting the power needs of the application.

The Artix FPGAs are mid-range devices that offer good performance and low power consumption. These devices are suitable for applications such as industrial automation, networking, and aerospace and defense.

The Virtex FPGAs are the highest-performance devices from Xilinx and offer the highest performance and low power consumption. These devices are suitable for applications such as networking, aerospace, defense, and medical.

The Arria FPGAs are mid-range devices that offer good performance and low power consumption. These devices are suitable for applications such as industrial automation, networking, and aerospace and defense.

The Max FPGAs are the highest-performance devices from Altera and offer the highest performance and low power consumption. These devices are suitable for applications such as networking, aerospace, defense, and medical.

Choosing the right FPGA device can be a daunting task. There are several considerations to take into account, including the application, performance and capabilities, cost, power, and versatility. Xilinx and Altera offer a wide range of FPGA devices, and they are used in a variety of industries. DRex Electronics is a leading provider of FPGA products and services and can help in selecting the right FPGA device for a particular application.

The Xilinx XCF32PVOG48C, belonging to the XCF32 Series, represents a cutting-edge 32Mb in-system programmable configuration PROM crafted by Xilinx. As a vital component in the Platform Flash series, it stands out for its versatility and reprogrammability, offering a cost-effective solution for storing extensive FPGA configuration bitstreams. Operating within a voltage range of 1.65V to 2V, supporting JTAG programming, and housed in a surface-mount 48-TFSOP package, the XCF32PVOG48C emerges as a cornerstone for configuring Xilinx FPGAs in various domains, including embedded systems, telecommunications, and data processing.

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