Nios® V/II Embedded Design Suite (EDS)
Support for Embedded Development Tools, Processors (SoCs and Nios® V/II processor), Embedded Development Suites (EDSs), Boot and Configuration, Operating Systems, C and C++
12605 Discussions

Question of epcs flash programmer

Altera_Forum
Honored Contributor II
1,019 Views

HI, evryone 

i have designed a nios2 system, just want to use serial configuration 

devices---epcs4 to store my program. i have followed the "Nios II Flash Programmer User Guide". the program can be download to the epcs4 but didn't work. this User Guide have more about the CFI flash programming, but have little about serial flash programming.  

my system is like this: 

1. 1-nios2 cpu; 1-onchip_ram 8kbytes; 1-epcs_controller; 4-pio 

2. reset address is in epcs_controller; exception address is in onchip_ram; 

3. use "mk_target_board" to make my own target board, and i did not refer the hardware image into the epcs flash, i just use epcs4 only to store pargram. 

4. download a led_glitering program into the epcs4 through JTAG, at last download the *.sof to the FPGA through JTAG, but it did not work. 

http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/blink.gif
0 Kudos
6 Replies
Altera_Forum
Honored Contributor II
272 Views

Thamks, VLorenzo 

i just use Quartus2 ver5.0 and NIOS2 v5.0. i can program the elf into the epcs flash device, but noly to find the led_glitering routine did not work. 

http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/blink.gif
0 Kudos
Altera_Forum
Honored Contributor II
272 Views

@oceanx: 

 

Did you solve your problem? I have the same one. 

 

regards 

revolt
0 Kudos
Altera_Forum
Honored Contributor II
272 Views

 

--- Quote Start ---  

originally posted by revolt@Dec 12 2005, 07:06 PM 

@oceanx: 

 

did you solve your problem? i have the same one. 

 

regards 

revolt 

<div align='right'><{post_snapback}> (index.php?act=findpost&pid=11482) 

--- quote end ---  

 

--- Quote End ---  

 

 

http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/huh.gif http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/huh.gif http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/huh.gif  

Hi, revolt 

I did not solve this trouble. Can you tell your process to me? I sent it to Altera&#39;s FAE but have no respons http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/blink.gif  

regards
0 Kudos
Altera_Forum
Honored Contributor II
272 Views

We had the same problem! 

 

We solved it by updating to V5.1 (Q2 and NIOS2) 

It works!! 

 

The FLASH programmer in V5.1 is completly redesigned . 

I think a lot of peaple had problems with it! 

 

But there&#39;s still a lot to do for the guys of ALTERA ... 

 

Frank
0 Kudos
Altera_Forum
Honored Contributor II
272 Views

Thanks, Franky 

Q2 5.1 & NIOS 5.1 Dowloading......... 

http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/biggrin.gif http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/biggrin.gif http://forum.niosforum.com/work2/style_emoticons/<#EMO_DIR#>/biggrin.gif  

Best Regards
0 Kudos
Reply