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benji1312's avatar
benji1312
Icon for New Contributor rankNew Contributor
1 year ago

Carry chain on Cyclone V GX using a 1bit adder

Hello everyone, I am new to the world of FPGAs, and I need to do a Time to Digital Converter, thus I would need to use a carry chain to precisely mesure time. I tried a few different things: - Usi...
Fpga Devkit
ShengN_altera's avatar
ShengN_altera
Icon for Super Contributor rankSuper Contributor
1 year ago

Hi,


Do you mean using 4 bit LPM_ADD_SUB, there's no problem on implementing the carry chain? Possible screenshot the rtl viewer?


Thanks,

Regards,

Sheng