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Altera_Forum
Honored Contributor
14 years agoWhat is the difference between direct arithmetic computation and using MegaWizard blo
When I try to do addition, reduction, multiplication, previously I will use plug ins in Quartus II like LPM_ADD_SUB. Then I will program use this addtion block to do addtion.The program will be: ...
Altera_Forum
Honored Contributor
14 years ago --- Quote Start --- U means they are actually same? --- Quote End --- Yes. "Direct" arithmetic in behavioral HDL code is the preferred way for daily FPGA coding. Only division suggests structural (MegaFunction based) code because divider inference is rather limited.