entity test is end entity test; library ieee; use ieee.std_logic_1164.all; architecture test of test is type state_t is record a : real; end record state_t; procedure p1 ( variable state : inout state_t; a : in std_ulogic_vector(1 downto 0)) is begin report "test " & std_ulogic'image(a(1)) & std_ulogic'image(a(0)) severity note; end procedure p1; procedure p2 ( variable state : inout state_t; n : in natural) is variable b : std_ulogic; begin b := '0'; for i in 0 to n loop p1(state => state, a(0) => b, a(1) => 'X'); b := not b; state.a := state.a + 1.0; end loop; end procedure p2; begin p_p: process is variable state : state_t; begin state.a := 0.0; p2(state, 2); p2(state, 2); wait; end process p_p; end architecture test; y/'>cloud-email/cryptography
python cryptographyJames
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Exceptions
==========

.. currentmodule:: cryptography.exceptions


.. class:: UnsupportedAlgorithm

    Raised when the requested algorithm, or combination of algorithms is not
    supported.


.. class:: AlreadyFinalized

    This is raised when a context is used after being finalized.


.. class:: InvalidSignature

    This is raised when signature verification fails. This can occur with
    HMAC or asymmetric key signature validation.


.. class:: NotYetFinalized

    This is raised when the AEAD tag property is accessed on a context
    before it is finalized.


.. class:: AlreadyUpdated

    This is raised when additional data is added to a context after update
    has already been called.


.. class:: InvalidKey

    This is raised when the verify method of a key derivation function's
    computed key does not match the expected key.
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