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Altera_Forum
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16 years ago

What do these warning mean?(VHDL)

Warning: Synthesized away the following node(s): Warning: Synthesized away the following LCELL buffer node(s): Warning (14320): Synthesized away node "lpm_mult:Mult2|mult_v6t:auto_generated|l...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

I suggest to reproduce your arithmetic by pencil and paper method and check, if all bits are preserved in the final output of your design. In my signal processing designs, I'm cutting bits everywhere.