Problem about C code loading to Hardwave

Try to run a memory test application.

What hardware are you using?

Is the memory block at 0x1000000 big enough?

It is rather a shame that error message doesn't dontain the failing address and the mis-read data.

Chip is EP2C35F672C6, Board is DE2.

Sorry, I do'nt Know How to run memory test application,

Could you tell me??

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Try to run a memory test application.

What hardware are you using?

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When I Build the project,

the compilation tool didn't show any message about the memory.

First, I only use the onchip memory, the system show the message.

"ld: region onchip_mem is full (hello_world_0.elf section .text). Region needs to be 16516 bytes larger. hello_world_0 line 0 1269343999031 36

ld: section .bss [02012054 -> 0201215b] overlaps section .text [020101c8 -> 0201e083] hello_world_0 line 0 1269343999031 39

ld: section .rodata [02010020 -> 02010547] overlaps section .except

but, I builded the flesh memory to cover the part.

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Is the memory block at 0x1000000 big enough?

It is rather a shame that error message doesn't dontain the failing address and the mis-read data.

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Thank you for your help...

I found that you said.But I still don't understand.

I executed the code, I got a message

"Error! : Unable to load memory block at address 0x1000020 from ELF file Debug/me

mtest.elf

Fatal Error! : Memory map is not consistent with memory image file - check that

file 'Debug/memtest.elf' is compiled and linked for system 'C:\altera\90\quartus

\project_LCD_core\Block_Lcd.ptf'"

I try to find the Debug/memtest.elf, but I didn't find that.

Sorry, Could you help me to solve this problem.

Thank you very much.

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When you create a new project, one of the templates is a memory test application. Compile it using optimizations and reduced C library so that it can fit in the on-chip RAM, run it and have it test the external RAM. It should tell you if you have a problem.

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Thank you for your help...

I found that you said.But I still don't understand.

I executed the code, I got a message

"Error! : Unable to load memory block at address 0x1000020 from ELF file Debug/me

mtest.elf

Fatal Error! : Memory map is not consistent with memory image file - check that

file 'Debug/memtest.elf' is compiled and linked for system 'C:\altera\90\quartus

\project_LCD_core\Block_Lcd.ptf'"

I try to find the Debug/memtest.elf, but I didn't find that.

Sorry, Could you help me to solve this problem.

Thank you very much.

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I try to find the Debug/memtest.elf, but I didn't find that.

Is it in your <Software Project Directory>/Debug/memtest.elf, but i dont think you can do any thing even if you can find it.

The error above (Memory map is not consistent with memory image file) tell you that the system in your FPGA (your sof file) is not match with your memtest project.

In your original error: Verify failed between address 0x1000000 and 0x100BC17

This line means that the debug monitor(Jtag debug module) was already up and running. When it try to download the machine code (your elf) into the memory located at address above, it fail to write to it.

I would suggest that you:

1. Open up your system in Sopc Builder and check which memory located at address above, what memory are you using. (And which board your are using for this project)

2. Check and make sure that the pin assignment for the memory above is correct.

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I try to find the Debug/memtest.elf, but I didn't find that.

Is it in your <Software Project Directory>/Debug/memtest.elf, but i dont think you can do any thing even if you can find it.

The error above (Memory map is not consistent with memory image file) tell you that the system in your FPGA (your sof file) is not match with your memtest project.

In your original error: Verify failed between address 0x1000000 and 0x100BC17

This line means that the debug monitor(Jtag debug module) was already up and running. When it try to download the machine code (your elf) into the memory located at address above, it fail to write to it.

I would suggest that you:

1. Open up your system in Sopc Builder and check which memory located at address above, what memory are you using. (And which board your are using for this project)

2. Check and make sure that the pin assignment for the memory above is correct.

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Sorry,I still have the same problem.

"using cable "usb-blaster [usb-0]", device 1, instance 0x00

pausing target processor: ok

reading system id at address 0x02021038: verified

initializing cpu cache (if present)

ok

downloading 04000000 ( 0%)

downloaded 53kb in 0.9s (58.8kb/s)

verifying 04000000 ( 0%)

verify failed between address 0x4000000 and 0x400d21f

leaving target processor paused"

I have been checked the memory address and Pins, and I mapped the address to other one. So, could you tell How to check the memory address is workable?? Thank you very much.

My board is DE2. The Chip is EP2C35F672C6. Thank you.

And the figure is my sopc builder design

There are various way to debug this, you can use system console, mem test, or writing your own mem test.

But i think the easiest way is to look at the example design, that proven to be working.

Download the ZIP file here:

ftp://ftp.altera.com/up/pub/de2/de2_system_v1.2.zip

The link above can be found in:

http://www.altera.com/education/univ/materials/boards/unv-de2-board.html?gsa_pos=3&wt.oss_r=1&wt.oss=de2

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There are various way to debug this, you can use system console, mem test, or writing your own mem test.

But i think the easiest way is to look at the example design, that proven to be working.

Download the ZIP file here:

ftp://ftp.altera.com/up/pub/de2/de2_system_v1.2.zip

The link above can be found in:

http://www.altera.com/education/univ/materials/boards/unv-de2-board.html?gsa_pos=3&wt.oss_r=1&wt.oss=de2

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Thank you for your help. I am trying...