risc v fpga

Prerequisites for using FPGA on Yarn Yarn currently only supports FPGA resources released through intelfpgaopenclplugin The driver of the supplier must be installed on the machine where the yarn nodemanager is located and the required environment variables must be configured. Docker containers are not supported yet. Configure FPGA Scheduling InResource-types.

* ****************************** Loongembedded ******* ************************* Author: loongembedded (Kandi) Time: 2012.1.7 Category: FPGA development * ****************************** Loongembedded ******* ************************* Note: The following description is based on the FPGA chip of the Altera series. It is the first time to learn FPGA. Some of the co

The process of converting image processing algorithm to FPGA system design is called algorithm mapping, and the implementation of CPU parallel algorithm is different from that of FPGA parallel algorithm.1. Algorithmic System ArchitectureThe image processing algorithm mainly has two kinds of design structure: pipeline structure and parallel array structure.1.1 Pipeline structureIn my opinion, there is a cert

This paper introduces the difference of three modes under as, PS and Jtag.As mode: Burned to the FPGA configuration chip saved, FPGA device every time the power up, as a controller from the configuration device EPCs actively emit read data signal, so that the EPCs data read into the FPGA, to achieve the FPGA programmin

FPGA selection problem under targeted arrangementFirst, access to chip information:To do the selection of the chip, the first is to have the potential to face the chip has a holistic understanding, that is, as much as possible first to obtain the information of the chip. Now there are 4 main FPGA manufacturers, Altera,xilinx,lattice and Actel. The most convenient way to get information is the official websi

1. opencores.orgHere is a very much, very good pld of the kernel, the 8051 kernel can be found inside.After entering, select Project or enter by Http//www.opencores.org/browse.cgi/by_category.For people who want to learn about this industry dynamics, you can look at it poll.Http://www.opencores.org/polls.cgi/listOpencores is a loose collection of people who be interested in developing hardware, with a similar ethos to the free soft Ware movement. Currently the emphasis is on digital modules call

In the field of embedded development, arm is a very popular microprocessor with extremely high market coverage. DSP and FPGA are used as co-processors for embedded development, assists the microprocessor to better implement product functions. What are the technical features and differences between the three? The following is a summary of this issue.Arm is a well-known enterprise in the microprocessor industry. It has designed a large number of high-pe

, the conversation with a predecessor let me once again determined the technical path to the end of the determination and courage. "After all these years you have gone right, you have no detours ... In any case, technology cannot be lost. " It is also a coincidence that I know the elder. (all sorts of titles pass by), now he is not worried about the "free technical professional", he pursues not what success, is the free pursuit of technology. And in turn,I also talked to a friend in HW years, hi

FPGA supports multiple configuration/loading methods. It can be roughly divided into two types: active and passive. Active loading refers to the configuration process controlled by FPGA, and passive loading refers to FPGA only passively receiving configuration data. The most common passive configuration mode is to download bit files using JTAG. In this mode, the

Reprinted: http://lych.yo2.cn/articles/%E4%B9%9F%E6%9D%A5%E8%B0%88fpga%E7%94%B5%E8%84%91%EF%BC%81.html In my major, it is impossible not to talk about FPGA computers. Of course, this is only my opinion, because it seems that many people in the same major do not talk about FPGA application systems, I have always insisted that it is just as wasteful as using P4 CPU to make digital TVs.

[Date:] Source: Beijing University of Science and Technology Author: Zhou jianbo Yan Xianfeng Wang changsong sun Honglin [Font: large, medium, and small] 　 SummaryA High-Speed Image Acquisition and Processing System with FPGA as the core chip is built. The image acquisition frequency can reach 13.5 MHz, the video A/D chip SAA7111A is used to convert the TV signal into A digital signal, and FPGA

slowly, maybe the technical background would be my advantage. However, my conversation with a senior gave me the determination and courage to go on the technical path again. "You have been right over the years, and you have not taken a detour ...... In any case, technology cannot be lost ". It is also a coincidence with the understanding of this predecessor ,...... (All titles pass together), but now he does not have to worry about getting started with "freelancers". What he pursues is not fame

Design of High-Speed Data Collection System Based on USB2.0 and FPGA technology [Date:] Source: Electronic Technology Application Author: Yuan Jiangnan [Font:Large Medium Small] 　 In recent years, laptop computers have been rapidly popularized and updated, most of which do not have RS232 interfaces configured, and USB interfaces have become the mainstream of PC and peripheral interfaces in the future. This collection system is des

1 SRAM Read-Write timing interpretation Memory is overwhelming, and is the size of the computer system (including embedded systems) is not a small part. It is no exaggeration to say that there must be a data transfer process where there is memory, whether it is embedded in the CPU or plug-in, in the code store or program running when it must be necessary. In this section, the experimental object SRAM (Static RAM) is an asynchronous transmission of volatile memory, its read and write transmissio

Tags: style blog http io using ar file spRecently need to debug an FPGA driver, the whole egg hurts! Dev_dbg want to use this as debug output is unsuccessful, has been completely defeated! Reflection in ...At present, according to the following related settings can not print, and online said some of the discrepancy, the problem has to be studied.Where the driver calls dev_dbgPunch-in Debug functionThe console default level for PRINTK.C is also modifie

Recently need to debug an FPGA driver, the whole egg hurts! Dev_dbg want to use this as debug output is unsuccessful, has been completely defeated! Reflection in ...At present, according to the following related settings can not print, and online said some of the discrepancy, the problem has to be studied.Where the driver calls dev_dbgPunch-in Debug functionThe console default level for PRINTK.C is also modified to 8.Device.h file#insmod 3s3gs.ko3S3GS

1. Manufacturers of FPGA production are:ALTERAXILINXAtcelLatticePs:Altera and Xilinx mainly produce FPGA for general purpose, whose main products are SRAM processActel mainly provides non-volatile FPGA, the product is mainly based on the anti-fuse process and flash process　　　　　　　　　　PS: Fuse, as the name implies: Melt the wire off, reverse fuse technology on the c

Original link:FPGA Practical Development Tips (2)FPGA Development 12: FPGA Practical Development Skills (3)FPGA Development 12: FPGA Practical Development Skills (4)5.2 How to design early system planning for FPGARicky Su (www.rickysu.com)This article describes how to use tools to improve the efficiency of the method,

After debugging an FPGA board, it never works properly after power-on. Phenomenon: nstatus indicators are constantly flashing, and the tested LEDs (FPGA gpio) cannot be lit, that is, FPGA is not working properly. Debugging process: 1. After FPGA is powered on, it immediately sets the nstatus configuration stat

This paper is a DSP and FPGA communication test based on chuanglong TL665xF-EasyEVM Development Board. The brief introduction of the TL665xF-EasyEV Development Board is as follows: consists of the core board + the bottom board. The core board DSP end adopts single-core tms320c6655 or dual-core tms320c6657 processor, FPGA end adopts Xilinx Artix-7 processor to realize heterogeneous multi-core processor archi