AR# 33044

描述

When I try to program the Flash device on my ML510 board using the 11.1 EDK tools Flashwriter utility, I receive the following error: 

How can I resolve this issue?

解决方案

Make sure that your SW3 dipswitch settings on the ML510 board match the following settings: 

SYSACE CFG Mode '1' 

JTAGSEL '0' 

Mode0 '1' 

Mode1 '0' 

Mode2 '1' 

Cfg0 '0' 

Cfg1 '0' 

Cfg2 '0' 

In EDK 11.3 the following changes also need to be made to your design: 

MHS: 

PORT fpga_0_FLASH_Mem_CEN_pin = fpga_0_FLASH_Mem_CEN_pin, DIR = O 

PORT Mem_CEN = fpga_0_FLASH_Mem_CEN_pin 

UCF: 

Net fpga_0_FLASH_Mem_CEN_pin LOC=AL14 | SLEW = FAST | DRIVE = 8 | IOSTANDARD=LVCMOS33; 

The design problems are scheduled to be fixed in EDK 11.4.

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