File List

Here is a list of all files with brief descriptions:

[detail level 12]

▼ Common Components
counter.vhd	Upward counter entity definition and implementation
CS_adder.vhd	Carry-Save adder entity definition and implementation
D_ff.vhd	D flip-flop entity definition and implementation
full_adder.vhd	Full adder entity definition and implementation
full_adder_array.vhd	Full adder array entity definition and implementation
RC_adder.vhd	Ripple-carry adder entity definition and implementation
reg.vhd	D register entity definition and implementation
▼ Power tests
test_SHA256_power_1A.vhd	Iterated test case for SHA-256
test_SHA256_power_1B.vhd	Iterated test case for SHA-256
test_SHA256_power_2A.vhd	Iterated test case for SHA-256
test_SHA256_power_5A.vhd	Iterated test case for SHA-256
▼ SHA Components Library
Choose.vhd	\(Ch\) entity definition and implementation
Majority.vhd	\(Maj\) entity definition and implementation
Naive.vhd	Implementation of the combinatorial part of the transformation round block without any optimisation
Sigma_0.vhd	\(\Sigma_0\) entity definition and implementation
Sigma_1.vhd	\(\Sigma_1\) entity definition and implementation
T1.vhd	\(T_1\) step function entity definition and implementation
T2.vhd	\(T_2\) step function entity definition and implementation
Transf_round_comb.vhd	Entity definition of the combinatorial part of the transformation round block
Unrolled.vhd	Implementation of the combinatorial part of the transformation round block with unrolling
w_sigma_0.vhd	\(\sigma_0\) entity definition and implementation
w_sigma_1.vhd	\(\sigma_1\) entity definition and implementation
▼ Transformation round cores
Initialisation_block.vhd	Initialisation block entity definition
Naive.vhd	Implementation of the transformation round block without any optimisation
Precomputed_UF1.vhd	Implementation of the transformation round block with precomputation
Reordered_UF1.vhd	Implementation of the transformation round block with spatial reordering
Reordered_UF2.vhd	Implementation of the transformation round block with spatial reordering and unrolling
Transf_round.vhd	Transformation round entity definition
▼ Unit tests
tSHA256_core.vhd	Single-message test case for SHA-256
tSHA256_core_multi.vhd	Multi-block test case for SHA-256
tSHA512_core.vhd	Single-message test case for SHA-512
Expander_stage.vhd	Expander stage entity definition and implementation
K_ROM.vhd	\(K\) constants ROM entity definition and implementation
Last_transformation.vhd	Chaining block entity and implementation
SHA2_Control_Unit.vhd	Control Unit entity definition and its implementations
SHA2_core.vhd	Top level entity definition and implementation
utils.vhd	Utility package definition and implementation