calculate gate count

[sso386]

hi
i want to calculate gate count from slice count in xilinx fpgas like virtex 7 and kintex 7

someone tell me to calculate area / slice of nand 2*1 if its right please tell me how can i measur slice of nand gate

please help me how can i calculate them
tnx

 

[TrickyDicky]

You cant. One slice can have between one and many gates. Gate count is meaningless on fpga.

 

[axcdd]

you prolly looking for this pdf:
https://www.xilinx.com/support/documentation/white_papers/wp405-7Series-Logical-Advantage.pdf

but as TrickyDicky counting gates on fpga is meaningless because you operates on LUT/RAM not gates.

 

[sso386]

thank you very much for your helps
another question
in xilinx ise report i can see number of used ff and used LUT's but in altera quartus II icant find them in fitter report please help me how can i find them
thanks again

 

[TrickyDicky]

Fitter report, resouces section