12-16-2011 02:00 AM
Device_TB_top.\MEM_INST3.u_mem_c3 .file_io_open: at time 0 WARNING: no +model_data option specified, using /tmp.
WARNING: at 0 fs: file /tmp/Device_TB_top.\MEM_INST3.u_mem_c3 .0 could not be opened
Device_TB_top.\MEM_INST3.u_mem_c3 .open_bank_file: at time 0 ERROR: failed to open /tmp/Device_TB_top.\MEM_INST3.u_mem_c3 .0.
The OS is Windows and as robinliuy indicated "tmp_model_dir is defined to a incorrect path for Windows".
Which file has +model_data option? Or in which file I need to specify it?
Solved! Go to Solution.
12-16-2011 02:21 AM
Which version of ISE?
Which version of Windoze?
"If it don't work in simulation, it won't work on the board."
01-11-2012 12:32 PM - edited 01-11-2012 12:37 PM
"Find it in "ddr3_model_c*.v" in sim folder."
I know that the path for +model_data needs to be specified in this (ddr3_model_c*.v) file, but I actually couldn't find which file needs to have this option specified (consequently I couldn't specify a path for that file).
Could someone please indicate where +model_data option needs to be specified?
Gosh, it seems that at the first time I checked ddr3_model_parameters_c3.v file I happened to overlook the second MEM_BITS parameter which actually needs to be changed to use more available space of DDR3 instead of defining MAX_MEM. I can now use 2^15 bursts in my simulation :))
Thanks to you guys,