problem when program is running in IDE

[Altera_Forum]

i create a small niosII system. I just want to let my lcd display some simple characters.I use the EP1S40 PRO development board. My niosII system includes a niosII5.0 , a sram as reset memory(1024 K bytes),a on chip ram as exception memory(64 K bytes) ,a simple lcd interface ,a tri-state bridge.The hardware and software are all ok,but when i run in IDE , 

the system give me some error messages as follows. What is the very reason?how to deal with it? Using cable "USB-Blaster [USB-0]", device 1, instance 0x00 Pausing target processor: OK  Downloading 00100000 ( 0%) Downloaded 18KB in 0.2s (90.0KB/s)  Verifying 00100000 ( 0%) Verify failed  Leaving target processor paused

[Altera_Forum]

Hi icesword, 

 What do you have mapped at 0010_0000 ?

[Altera_Forum]

I have the same problem. If i try to run the programm ("hello world") then i get this message: 

 ---- Using cable "USB-Blaster [USB-0]", device 1, instance 0x02 Processor is already paused Reading System ID at address 0x021008C8: verified  Downloading 02000000 ( 0%) Downloaded 21KB in 0.2s (105.0KB/s)  Verifying 02000000 ( 0%) Verify failed  Leaving target processor paused ---  at the address 0x0200_0000 is the sram.  If i have after some tries success with the download then i get this message:  --- ios2-terminal: Warning: The JTAG cable you are using is not supported for Nios nios2-terminal: II systems. You may experience intermittent JTAG communication nios2-terminal: failures with this cable. Please use a USB Blaster revision B nios2-terminal: cable or another supported cable. Please refer to the file nios2-terminal: errata.txt included in the Nios II development kit documents nios2-terminal: directory for more information.  nios2-terminal: connected to hardware target using JTAG UART on cable nios2-terminal: "USB-Blaster [USB-0]", device 1, instance 2 nios2-terminal: (Use the IDE stop button or Ctrl-C to terminate) ---  and no "Hello from Nios II!" output in terminal window.  Before somebody say that i should use a "USB Blaster revision B", i'm using a USB Blaster Rev. B

[Altera_Forum]

Hi, 

 You will need to check what the peripheral/memory device at that failed location you have. Most development boards come with reference designs; are you using a reference design provided by the board manufacturer?  Once I found this error, it was caused by a bad SDRAM configuration, memory write cycles seemed to work OK but verification failed.  You will also need to check your NIOS Eclipse project debug configuration.

[Altera_Forum]

--- Quote Start ---  originally posted by aclogic@Aug 2 2005, 04:07 AM i have the same problem. if i try to run the programm ("hello world") then i get this message:  ---- using cable "usb-blaster [usb-0]", device 1, instance 0x02 processor is already paused reading system id at address 0x021008c8: verified  downloading 02000000 ( 0%) downloaded 21kb in 0.2s (105.0kb/s)  verifying 02000000 ( 0%) verify failed                       leaving target processor paused ---  at the address 0x0200_0000 is the sram.  if i have after some tries success with the download then i get this message:  --- ios2-terminal: warning: the jtag cable you are using is not supported for nios nios2-terminal: ii systems.  you may experience intermittent jtag communication nios2-terminal: failures with this cable.  please use a usb blaster revision b nios2-terminal: cable or another supported cable.  please refer to the file nios2-terminal: errata.txt included in the nios ii development kit documents nios2-terminal: directory for more information.  nios2-terminal: connected to hardware target using jtag uart on cable nios2-terminal: "usb-blaster [usb-0]", device 1, instance 2 nios2-terminal: (use the ide stop button or ctrl-c to terminate) ---  and no "hello from nios ii!" output in terminal window.  before somebody say that i should use a "usb blaster revision b", i'm using a usb blaster rev. b  --- Quote End ---   Check the pin assignments. dedicated pins connecting to off-chip components cannot be moved  or check if you are trying to download to ext_flash (u5) you can write but verify fails due to block corruption

[Altera_Forum]

--- Quote Start ---  originally posted by ppk031000+aug 2 2005, 06:34 pm--><div class='quotetop'>quote (ppk031000 @ aug 2 2005, 06:34 pm)</div>  --- quote start ---  <!--quotebegin-aclogic@Aug 2 2005, 04:07 AM  i have the same problem. if i try to run the programm ("hello world") then i get this message:  ---- using cable "usb-blaster [usb-0]", device 1, instance 0x02 processor is already paused reading system id at address 0x021008c8: verified  downloading 02000000 ( 0%) downloaded 21kb in 0.2s (105.0kb/s)  verifying 02000000 ( 0%) verify failed                     leaving target processor paused ---  at the address 0x0200_0000 is the sram.  if i have after some tries success with the download then i get this message:  --- ios2-terminal: warning: the jtag cable you are using is not supported for nios nios2-terminal: ii systems.  you may experience intermittent jtag communication nios2-terminal: failures with this cable.  please use a usb blaster revision b nios2-terminal: cable or another supported cable.  please refer to the file nios2-terminal: errata.txt included in the nios ii development kit documents nios2-terminal: directory for more information.  nios2-terminal: connected to hardware target using jtag uart on cable nios2-terminal: "usb-blaster [usb-0]", device 1, instance 2 nios2-terminal: (use the ide stop button or ctrl-c to terminate) ---  and no "hello from nios ii!" output in terminal window.  before somebody say that i should use a "usb blaster revision b", i&#39;m using a usb blaster rev. b  --- Quote End ---   Check the pin assignments. dedicated pins connecting to off-chip components cannot be moved  or check if you are trying to download to ext_flash (u5) you can write but verify fails due to block corruption [/b]  --- Quote End ---   hey if it works then check if your stdout is mapped to jtag ?  in project system library properties

[Altera_Forum]

Hi frinds, 

1, Check your address assignmrnt, and you could use auto assignment! then build it again   2, I have ever meet a problem, Byte blaster II is not good for debugging, which is always error, But Byte BlasterMV is very good. my experience only for refererce!  Best Regards,  FeiWu

[Altera_Forum]

I am using USB BLASTER.It still can&#39;t work .help!!!

[Altera_Forum]

Sounds like a problem with the hardware design. 

 - Check to make sure you have the correct timing for the memory you are targetting. - Check to make sure you have the proper board layout for the memory that is giving you problems (traces, shorts, solder balls on the pins, etc...) - If you are using a Nios development board make sure Unused I/O are set as input tristate pins - Make sure you are meeting timing in your design and have taken offchip timing into consideration  Those are a few things that pop to mind. If that doesn&#39;t get you through the woods post again and hopefully someone will think of a solution for you.

[Altera_Forum]

Hello all, 

 I am re-releasing a custom development board that was running with 5.0(FULL) now with 5.1(Web).  I get the infamous:  Verify failed  Leaving target processor paused  Normally, I would also suspect hardware as a first option. However, I switched PCs and re-ran my 5.0(FULL) and my development board is working fine. So Hardware IS NOT ALWAYS A CULPRIT HERE.  What I did to port 5.0 Full to 5.1(Web)  1. Delete old NiosII Core 5.0 (Licensed) and insert time-limited 5.1 core(Reset my processorrs characteristics : fast, no tightly coupled memory, etc.) 2. Loaded Virgin machine with 5.1(Web) , 5.1(Megacores) and NiosII5.1 eval(time-limited) 3. Had to edit qsf because I had incremental compiles set and Web5.1 does not support.   So now with 5.1 (Web) -Recompile worked fine. -Program of device successful  Run SW -SYSID verification okay  - Get Processor paused message( Verify Failed)   Any thoughts?  Thanks, -Baycool