SecretToBGV

-secret-to-bgv

Lower secret to bgv dialect.

This pass lowers an IR with secret.generic blocks containing arithmetic operations to operations on ciphertexts with the BGV dialect.

The pass assumes that the secret.generic regions have been distributed through arithmetic operations so that only one ciphertext operation appears per generic block. It also requires that canonicalize was run so that non-secret values used are removed from the secret.generic’s block arguments.

The pass requires that all types are tensors of a uniform shape matching the dimension of the ciphertext space specified my poly-mod-degree.

Options

-poly-mod-degree      : Default degree of the cyclotomic polynomial modulus to use for ciphertext space.
-coefficient-mod-bits : Default number of bits of the prime coefficient modulus to use for the ciphertext space.