8 Bit Ripple Carry adder

I have well experienced in doing such kind of jobs............................................................and i will do my level best...............................................................

Hi, I am a professional electronics and VLSI engineer. I do have Cadence Virtuoso that I use for my work. PDKs available to me are TSMC 130,180nm , SMIC 65nm, XFAB 180nm, NCSU PDKs also. Circut design,Simulation result(ADE), Layout (with LVS and DRC clean) will be provided. Can work in your server. Or let me know which PDK you have Waiting for your response.... thanks in advance...