Reordered_UF2 Architecture Reference

Initialisation block for the Reordered_UF2 architecture of the transformation round block. More...

Libraries
ieee
	Standard library.

Use Clauses
numeric_std
	Arithmetic library, included for the unsigned modulo addition.

Aliases
b_iv	is iv ( 7 * WORD_WIDTH - 1 downto 6 * WORD_WIDTH )
	Initialisation value for the accumulator \(B\).
d_iv	is iv ( 5 * WORD_WIDTH - 1 downto 4 * WORD_WIDTH )
	Initialisation value for the accumulator \(D\).
e_iv	is iv ( 4 * WORD_WIDTH - 1 downto 3 * WORD_WIDTH )
	Initialisation value for the accumulator \(E\).
f_iv	is iv ( 3 * WORD_WIDTH - 1 downto 2 * WORD_WIDTH )
	Initialisation value for the accumulator \(F\).
g_iv	is iv ( 2 * WORD_WIDTH - 1 downto WORD_WIDTH )
	Initialisation value for the accumulator \(G\).
h_iv	is iv ( WORD_WIDTH - 1 downto 0 )
	Initialisation value for the accumulator \(H\).
k_3	is K ( 4 * WORD_WIDTH - 1 downto 3 * WORD_WIDTH )
	Constant \(K\) for the round 3.
k_2	is K ( 3 * WORD_WIDTH - 1 downto 2 * WORD_WIDTH )
	Constant \(K\) for the round 2.
k_1	is K ( 2 * WORD_WIDTH - 1 downto WORD_WIDTH )
	Constant \(K\) for the round 1.
k_0	is K ( WORD_WIDTH - 1 downto 0 )
	Constant \(K\) for the round 0.
w_3	is W ( WORD_WIDTH - 1 downto 0 )
	Expanded word for the round 3.
w_2	is W ( 2 * WORD_WIDTH - 1 downto WORD_WIDTH )
	Expanded word for the round 2.
w_1	is W ( 3 * WORD_WIDTH - 1 downto 2 * WORD_WIDTH )
	Expanded word for the round 1.
w_0	is W ( 4 * WORD_WIDTH - 1 downto 3 * WORD_WIDTH )
	Expanded word for the round 0.
x	is additional_iv ( 6 * WORD_WIDTH - 1 downto 5 * WORD_WIDTH )
	Initialisation value for \(X^*\).
h	is additional_iv ( 5 * WORD_WIDTH - 1 downto 4 * WORD_WIDTH )
	Initialisation value for the word \(h^*\).
p_4	is additional_iv ( 4 * WORD_WIDTH - 1 downto 3 * WORD_WIDTH )
	Initialisation value for the word \(P_4\).
x_star	is additional_iv ( 3 * WORD_WIDTH - 1 downto 2 * WORD_WIDTH )
	Initialisation value for the word \(X^*\).
h_star	is additional_iv ( 2 * WORD_WIDTH - 1 downto WORD_WIDTH )
	Initialisation value for the word \(H^*\).
p_4_star	is additional_iv ( WORD_WIDTH - 1 downto 0 )
	Initialisation value for the word \(P^*_4\).

Detailed Description

Initialisation block for the Reordered_UF2 architecture of the transformation round block.

Member Data Documentation

b_iv

b_iv is iv ( 7 * WORD_WIDTH - 1 downto 6 * WORD_WIDTH )

Alias

Initialisation value for the accumulator \(B\).

d_iv

d_iv is iv ( 5 * WORD_WIDTH - 1 downto 4 * WORD_WIDTH )

Alias

Initialisation value for the accumulator \(D\).

e_iv

e_iv is iv ( 4 * WORD_WIDTH - 1 downto 3 * WORD_WIDTH )

Alias

Initialisation value for the accumulator \(E\).

f_iv

f_iv is iv ( 3 * WORD_WIDTH - 1 downto 2 * WORD_WIDTH )

Alias

Initialisation value for the accumulator \(F\).

g_iv

g_iv is iv ( 2 * WORD_WIDTH - 1 downto WORD_WIDTH )

Alias

Initialisation value for the accumulator \(G\).

h

h is additional_iv ( 5 * WORD_WIDTH - 1 downto 4 * WORD_WIDTH )

Alias

Initialisation value for the word \(h^*\).

h_iv

h_iv is iv ( WORD_WIDTH - 1 downto 0 )

Alias

Initialisation value for the accumulator \(H\).

h_star

h_star is additional_iv ( 2 * WORD_WIDTH - 1 downto WORD_WIDTH )

Alias

Initialisation value for the word \(H^*\).

ieee

_library_ ieeeieee

Standard library.

k_0

k_0 is K ( WORD_WIDTH - 1 downto 0 )

Alias

Constant \(K\) for the round 0.

k_1

k_1 is K ( 2 * WORD_WIDTH - 1 downto WORD_WIDTH )

Alias

Constant \(K\) for the round 1.

k_2

k_2 is K ( 3 * WORD_WIDTH - 1 downto 2 * WORD_WIDTH )

Alias

Constant \(K\) for the round 2.

k_3

k_3 is K ( 4 * WORD_WIDTH - 1 downto 3 * WORD_WIDTH )

Alias

Constant \(K\) for the round 3.

numeric_std

numeric_std

Package

Arithmetic library, included for the unsigned modulo addition.

p_4

p_4 is additional_iv ( 4 * WORD_WIDTH - 1 downto 3 * WORD_WIDTH )

Alias

Initialisation value for the word \(P_4\).

p_4_star

p_4_star is additional_iv ( WORD_WIDTH - 1 downto 0 )

Alias

Initialisation value for the word \(P^*_4\).

w_0

w_0 is W ( 4 * WORD_WIDTH - 1 downto 3 * WORD_WIDTH )

Alias

Expanded word for the round 0.

w_1

w_1 is W ( 3 * WORD_WIDTH - 1 downto 2 * WORD_WIDTH )

Alias

Expanded word for the round 1.

w_2

w_2 is W ( 2 * WORD_WIDTH - 1 downto WORD_WIDTH )

Alias

Expanded word for the round 2.

w_3

w_3 is W ( WORD_WIDTH - 1 downto 0 )

Alias

Expanded word for the round 3.

x

x is additional_iv ( 6 * WORD_WIDTH - 1 downto 5 * WORD_WIDTH )

Alias

Initialisation value for \(X^*\).

x_star

x_star is additional_iv ( 3 * WORD_WIDTH - 1 downto 2 * WORD_WIDTH )

Alias

Initialisation value for the word \(X^*\).