Hello everyone!
Iv designd an ALU as part of school home work, after creat all small parts Iv created the ALU - schmatic and layout.
After the file had pass DRC and LVS with no errors i tried to have a QRC check- than, with not paying attention, i choose to overwrite somting and my ALU have lost!!
now it seems there where nothing in the ALU file- no schematic and no layout files.
What can i do now? there are any way to restore the fiels??
hope someone can help me! regards.