I used iPMACT to readback from the FPGA after its configuration. In the chain some of them have readback option but the main chip (FPGA) doesn't have, or it has "Verify". What are the differences between them? Why it doesn't have ReadBAck for the chip. Another question that I have is when I "verify" it then it says "Verify succeeded" but I cannot find IMPACT.bin file and I think it's not been generated. Any kind of help is really appreciated.