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Altera_Forum
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11 years ago

Simple Signed Adder is complex to understand

Hi guys, still asking beginner questions, sorry. I have this code and cant figure out what the '0' in ('0' & cin) is doing. This is what I think: Lets say we we need to do add two to negative four...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

Hii guys,good work.I'm quite new to FPGA and vhdl,So I created a forum on (help..FPGA based led lighting using de2 board where d LEDs come on at night and goes off during d day using ldr as sensor.pls I need u guys to put me try.im kind of confused how to convert the analog signal from d ldr into digital form for the fpga