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Altera_Forum
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17 years ago

Problem on writting

Hi guys, I'm tryining to write on my own controller that communicates through avalon bus. I'm debuggin my small program from NIOS II EDS and when the line is executed IOWR(DUMMY_0_BASE,0,...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

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this is the error what i get

Using cable "USB-Blaster [USB-0]", device 1, instance 0x00

Processor is already paused

Reading System ID at address 0x20000088: verified

Initializing CPU cache (if present)

OK

Downloading 10000120 ( 0%)

Downloaded 42KB in 0.5s (84.0KB/s)

Verifying 10000120 ( 0%)

Verified OK

Starting processor at address 0x100002B4

assertion "m_state == STATE_DEBUG" failed: file "nios2debug.cpp", line 563

/cygdrive/c/altera/10.0sp1/nios2eds/bin/nios2-download: line 601: 18396 Hangup nios2-gdb-server --cable 'USB-Blaster on localhost [USB-0]' --device 1 --instance 0 --sidp 0x20000088 --id 0x0 --timestamp 1307681075 --go --tcpport none --write-pid /cygdrive/d/BMSCE/MMCAS/10thJune2011/DDR3/software/hello_ddr3/nios2-download.pid d:/BMSCE/MMCAS/10thJune2011/DDR3/software/hello_ddr3/hello_ddr3.elf.srec

please suggest me the solution

Hi,

What changes should be done to meet DDR3 Timing requirements if I am migrating my project from use of EP2AGX125EF35c4 as FPGA to EP2AGX125EF35i5 as FPGA ?

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Has this error been solved? Could you pls share how you solved it?