Hi,
I'm working based on the "web_server" hardware configuration and trying to add on another core. Because of the hardware resources restriction I cliped off ssram controller(ssram) and reduced the desprictor memory(descriptor_memory) to 2048 Bytes.
Now the microprocessor seems that cannot access the CFI flash. When I'm downloading the binary file into flash though Flash Programmer, it shows
"
no cfi table found at address 0x04000000" and
"
error code: 8 for command: $sopc_kit_nios2/bin/nios2-flash-programmer "c:/altera/11.1/kits/cycloneiii_3c25_niosii/examples/doublecore_trial/flash/notaus_ext_flash.flash" --base=0x4000000 --sidp=0x8000200 --id=0x62c962ce --accept-bad-sysid --device=1 --instance=1 '--cable=usb-blaster on localhost [usb-1]' --program"
The right processor is selected in Flash Programmer.
No error shown in SOPC builder.
These two cores are running applications well but accessing flash.
No compilation error in Quartus.
Hardware: NEEK (EP3C25F324C)
Software: NIOS II Flash Programmer V9.1
SOPC Builder 11.1sp2
Quartus II 32bit 11.1sp2
What could be the problem?
I will appreciate any suggestion very much !!!
Best Regards,
Weichen Li
