Formality Introduction:
Formality is a
tool from Synopsys, which is used for Formal
Verification.
Formal
verification is a method to verify two designs without running
simulations that they are functionally
equivalent. Of course one design
is the 'reference'
design, which is supposed to be a 'good'
design, and
the second design which is called
implementation design, is what is
sought to
match the 'reference' design.
Usually
two
kinds of verification are common using formality
I would use
ref for reference and impl for implementation hence forth.
1. RTL(ref) vs
Netlist(impl)
2. Netlist vs
Netlist
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