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Andi Drebes ed762942c1 feat(compiler): Add pass for Minimal Arithmetic Noise Padding

This pass calculates the squared Minimal Arithmetic Noise Padding
(MANP) for each operation of a function and stores the result in an
integer attribute named "sqMANP". This metric is identical to the
squared 2-norm of the constant vector of an equivalent dot product
between a vector of encrypted integers resulting directly from an
encryption and a vector of plaintext constants.

The pass supports the following operations:

 - HLFHE.dot_eint_int
 - HLFHE.zero
 - HLFHE.add_eint_int
 - HLFHE.add_eint
 - HLFHE.sub_int_eint
 - HLFHE.mul_eint_int
 - HLFHE.apply_lookup_table

If any other operation is encountered, the pass conservatively
fails. The pass further makes the optimistic assumption that all
values passed to a function are either the direct result of an
encryption of a noise-refreshing operation.

2021-09-28 11:35:58 +02:00

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feat(compiler): Add pass for Minimal Arithmetic Noise Padding

2021-09-28 11:35:58 +02:00

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feat(compiler): Python bindings (#53 )