先来看不同JTAG方案,下载配置QSPI Flash所耗时间 基于FTDI方案,JTAG下载时间为494sec JTAG chain configuration -------------------------------------------------- Device ID Code IR Length Part Name 4ba00477 arm_dap xc7z020 -------------------------------------------------- Enablin
JTAG Finder Figuring out the JTAG Pinouts on a Device is usually the most time-consuming and frustrating process and Finding the pinouts for these ports allows you to access with correct JTAG Devices likeGPG ORT, and JTAG Finder helps you to get sta
Key Features High-performance FPGA configuration and PROM/CPLD programming Includes innovative FPGA-based acceleration firmware encapsulated in a small form factor pod attached to the cable Supports JTAG and Slave-Serial programming topologies Firmwa
Altera FPGA AS,PS,Jtag配置模式区别 FPGA器件有三类配置下载方式:主动配置方式(AS)和被动配置方式(PS)和最常用的(JTAG)配置方式. AS模式(active serial configuration mode):AS是将程序烧到FPGA的配置芯片里,每次上电就写到FPGA里:FPGA每次上电时作为控制器,由FPGA器件引导配置操作过程,从配置芯片主动发出读取数据信号,从而把配置芯片的数据读入FPGA中,实现对FPGA的编程配置数据通过DATA0引脚送入 FPGA