SHA-2 Workbench  1.0
Aliases
RTL Architecture Reference

Architecture of the last pipeline stage. More...

Aliases

a_acc   is h_in ( 8 * WORD_WIDTH - 1 downto 7 * WORD_WIDTH )
 Computed value for the hash accumulator \(A\).
b_acc   is h_in ( 7 * WORD_WIDTH - 1 downto 6 * WORD_WIDTH )
 Computed value for the hash accumulator \(B\).
c_acc   is h_in ( 6 * WORD_WIDTH - 1 downto 5 * WORD_WIDTH )
 Computed value for the hash accumulator \(C\).
d_acc   is h_in ( 5 * WORD_WIDTH - 1 downto 4 * WORD_WIDTH )
 Computed value for the hash accumulator \(D\).
e_acc   is h_in ( 4 * WORD_WIDTH - 1 downto 3 * WORD_WIDTH )
 Computed value for the hash accumulator \(E\).
f_acc   is h_in ( 3 * WORD_WIDTH - 1 downto 2 * WORD_WIDTH )
 Computed value for the hash accumulator \(F\).
g_acc   is h_in ( 2 * WORD_WIDTH - 1 downto WORD_WIDTH )
 Computed value for the hash accumulator \(G\).
h_acc   is h_in ( WORD_WIDTH - 1 downto 0 )
 Computed value for the hash accumulator \(H\).
a_iv   is iv ( 8 * WORD_WIDTH - 1 downto 7 * WORD_WIDTH )
 Old value for the hash accumulator \(A\).
b_iv   is iv ( 7 * WORD_WIDTH - 1 downto 6 * WORD_WIDTH )
 Old value for the hash accumulator \(B\).
c_iv   is iv ( 6 * WORD_WIDTH - 1 downto 5 * WORD_WIDTH )
 Old value for the hash accumulator \(C\).
d_iv   is iv ( 5 * WORD_WIDTH - 1 downto 4 * WORD_WIDTH )
 Old value for the hash accumulator \(D\).
e_iv   is iv ( 4 * WORD_WIDTH - 1 downto 3 * WORD_WIDTH )
 Old value for the hash accumulator \(E\).
f_iv   is iv ( 3 * WORD_WIDTH - 1 downto 2 * WORD_WIDTH )
 Old value for the hash accumulator \(F\).
g_iv   is iv ( 2 * WORD_WIDTH - 1 downto WORD_WIDTH )
 Old value for the hash accumulator \(G\).
h_iv   is iv ( WORD_WIDTH - 1 downto 0 )
 Old value for the hash accumulator \(H\).
a_new   is h_out ( 8 * WORD_WIDTH - 1 downto 7 * WORD_WIDTH )
 New value for the hash accumulator \(A\).
b_new   is h_out ( 7 * WORD_WIDTH - 1 downto 6 * WORD_WIDTH )
 New value for the hash accumulator \(B\).
c_new   is h_out ( 6 * WORD_WIDTH - 1 downto 5 * WORD_WIDTH )
 New value for the hash accumulator \(C\).
d_new   is h_out ( 5 * WORD_WIDTH - 1 downto 4 * WORD_WIDTH )
 New value for the hash accumulator \(D\).
e_new   is h_out ( 4 * WORD_WIDTH - 1 downto 3 * WORD_WIDTH )
 New value for the hash accumulator \(E\).
f_new   is h_out ( 3 * WORD_WIDTH - 1 downto 2 * WORD_WIDTH )
 New value for the hash accumulator \(F\).
g_new   is h_out ( 2 * WORD_WIDTH - 1 downto WORD_WIDTH )
 New value for the hash accumulator \(G\).
h_new   is h_out ( WORD_WIDTH - 1 downto 0 )
 New value for the hash accumulator \(H\).

Detailed Description

Architecture of the last pipeline stage.

In order to make things simpler, aliases are employed to identify operands

Member Data Documentation

◆ a_acc

a_acc is h_in ( 8 * WORD_WIDTH - 1 downto 7 * WORD_WIDTH )
Alias

Computed value for the hash accumulator \(A\).

◆ a_iv

a_iv is iv ( 8 * WORD_WIDTH - 1 downto 7 * WORD_WIDTH )
Alias

Old value for the hash accumulator \(A\).

◆ a_new

a_new is h_out ( 8 * WORD_WIDTH - 1 downto 7 * WORD_WIDTH )
Alias

New value for the hash accumulator \(A\).

◆ b_acc

b_acc is h_in ( 7 * WORD_WIDTH - 1 downto 6 * WORD_WIDTH )
Alias

Computed value for the hash accumulator \(B\).

◆ b_iv

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

Old value for the hash accumulator \(B\).

◆ b_new

b_new is h_out ( 7 * WORD_WIDTH - 1 downto 6 * WORD_WIDTH )
Alias

New value for the hash accumulator \(B\).

◆ c_acc

c_acc is h_in ( 6 * WORD_WIDTH - 1 downto 5 * WORD_WIDTH )
Alias

Computed value for the hash accumulator \(C\).

◆ c_iv

c_iv is iv ( 6 * WORD_WIDTH - 1 downto 5 * WORD_WIDTH )
Alias

Old value for the hash accumulator \(C\).

◆ c_new

c_new is h_out ( 6 * WORD_WIDTH - 1 downto 5 * WORD_WIDTH )
Alias

New value for the hash accumulator \(C\).

◆ d_acc

d_acc is h_in ( 5 * WORD_WIDTH - 1 downto 4 * WORD_WIDTH )
Alias

Computed value for the hash accumulator \(D\).

◆ d_iv

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

Old value for the hash accumulator \(D\).

◆ d_new

d_new is h_out ( 5 * WORD_WIDTH - 1 downto 4 * WORD_WIDTH )
Alias

New value for the hash accumulator \(D\).

◆ e_acc

e_acc is h_in ( 4 * WORD_WIDTH - 1 downto 3 * WORD_WIDTH )
Alias

Computed value for the hash accumulator \(E\).

◆ e_iv

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

Old value for the hash accumulator \(E\).

◆ e_new

e_new is h_out ( 4 * WORD_WIDTH - 1 downto 3 * WORD_WIDTH )
Alias

New value for the hash accumulator \(E\).

◆ f_acc

f_acc is h_in ( 3 * WORD_WIDTH - 1 downto 2 * WORD_WIDTH )
Alias

Computed value for the hash accumulator \(F\).

◆ f_iv

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

Old value for the hash accumulator \(F\).

◆ f_new

f_new is h_out ( 3 * WORD_WIDTH - 1 downto 2 * WORD_WIDTH )
Alias

New value for the hash accumulator \(F\).

◆ g_acc

g_acc is h_in ( 2 * WORD_WIDTH - 1 downto WORD_WIDTH )
Alias

Computed value for the hash accumulator \(G\).

◆ g_iv

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

Old value for the hash accumulator \(G\).

◆ g_new

g_new is h_out ( 2 * WORD_WIDTH - 1 downto WORD_WIDTH )
Alias

New value for the hash accumulator \(G\).

◆ h_acc

h_acc is h_in ( WORD_WIDTH - 1 downto 0 )
Alias

Computed value for the hash accumulator \(H\).

◆ h_iv

h_iv is iv ( WORD_WIDTH - 1 downto 0 )
Alias

Old value for the hash accumulator \(H\).

◆ h_new

h_new is h_out ( WORD_WIDTH - 1 downto 0 )
Alias

New value for the hash accumulator \(H\).