2. 技术支持
  3. AR# 6747:
  4. AR# 67475: Zynq UltraScale+ MPSoC - Boot Times Estimation

AR# 67475

Zynq UltraScale+ MPSoC - Boot Times Estimation

描述

This answer record contains information relevant to Zynq UltraScale+ MPSoC boot with QSPI, eMMC, and SD card devices.

Where appropriate, this Answer Record particularly highlights settings and considerations to achieve better timing and bandwidth results during different boot stages.

解决方案

Boot Times

The bandwidth of flash memories varies for the following configurations from different vendors; this affects boot times.

For details about the size and type of devices supported by Xilinx tools, please refer to (Xilinx Answer 65463) What devices are supported for configuration?

CHANGELOG

  • 08/03/2017 - v3.0 - First PUBLIC release.
  • 08/07/2017 - v3.1 - Fixed pre-FSBL boot time calculation bug; re-ordered payload components

附件

文件名 文件大小 File Type
Zynq_UltraScale_Boot_Time_3.1.xlsm 295 KB XLSM

链接问答记录

相关答复记录

Answer Number 问答标题 问题版本 已解决问题的版本
55572 Zynq-7000 SoC - Boot Times using NAND / QSPI N/A N/A
AR# 67475
日期 08/31/2017
状态 Active
Type 综合文章
器件