T. Meissner
|
a2c530928e
|
Add more VHDL-synthesis Makefiles; use src of des instead of local copies; minor refactoring
|
4 years ago |
T. Meissner
|
46f1b9295b
|
merge last changes from amc mini repo
|
10 years ago |
T. Meissner
|
8a9b30940e
|
integrate s1-s8() into one s() function with additional parameter s_table; convert lower to upper case
|
10 years ago |
T. Meissner
|
9454ed15cd
|
removed assignments of c & d in r & l process reset state
|
10 years ago |
T. Meissner
|
6dd9c4ad6c
|
removed wrong assignments of r in the c & d process
|
10 years ago |
T. Meissner
|
b9efb85f01
|
add second iterative implementation; selection between the two implementations by #ifdef's
|
10 years ago |
T. Meissner
|
80443e531d
|
internal mode is now a latched copy of mode_i (ITER)
|
10 years ago |
T. Meissner
|
034386b0ce
|
removed forgotten data_o drivers from process
|
10 years ago |
T. Meissner
|
1e53c62084
|
data_o is generated in parallel to sync process now
|
10 years ago |
T. Meissner
|
5ebdae8b61
|
add iterative implementation; config via generic 'design_type'
|
10 years ago |
T. Meissner
|
a51f0ef35b
|
beauty care
|
11 years ago |
T. Meissner
|
45c9409572
|
more moving of type & constant definitions to pkg header
|
11 years ago |
T. Meissner
|
8d0430ac03
|
moved array type definitions out of functions to head of package, instances now also in package head and are constants
|
11 years ago |
T. Meissner
|
09da6ae1a6
|
correct some copy & paste errors in key scheduling process
|
12 years ago |
T. Meissner
|
4c7037b7c3
|
added timescale directive and set it to 1 ns/1 ps
|
12 years ago |
T. Meissner
|
ccf8140132
|
complete refactoring of the des verilog code
* now 2 seperate processes: key scheduling & data path
* keys are now concurrent wire assignments
|
12 years ago |
T. Meissner
|
08f7c16e5d
|
fixed some errors in des helper functions
* functions s1() - s8() returned incorrect slices of the matrix
* function s2() had one incorrect nibble in cause of faulty conversion
|
12 years ago |
Torsten Meissner
|
74c974f956
|
further converting of vhdl into verilog code
|
13 years ago |
Torsten Meissner
|
5bf2207f11
|
splitting function ip to 2 sub functions ip0 & ip1
|
13 years ago |
Torsten Meissner
|
270ac45e53
|
began with converting of implementation from vhdl to verilog
|
13 years ago |
Torsten Meissner
|
3399288adc
|
change lib path for simulation
|
13 years ago |
Torsten Meissner
|
804a359af4
|
new synchronous process for mode & valid signals
|
13 years ago |
Torsten Meissner
|
e1900a3e28
|
all necessary functions are complete now
|
13 years ago |
Torsten Meissner
|
69c7fe92f9
|
added functions s1 - s8
|
13 years ago |
Torsten Meissner
|
c1f59849e5
|
initial release of des function package in verilog
|
13 years ago |
Torsten Meissner
|
93186c5d1c
|
initial release of des verilog implementation, framework code only at the moment
|
13 years ago |
Torsten Meissner
|
7bfc136dda
|
Revert "dasdsad"
This reverts commit 4b41ea24dd .
|
13 years ago |
Torsten Meissner
|
4b41ea24dd
|
dasdsad
|
13 years ago |
Torsten Meissner
|
1be72c73b6
|
Revert "New verily top level file of DES algorithm"
This reverts commit 3ff9e3e269 .
|
13 years ago |
Torsten Meissner
|
3ff9e3e269
|
New verily top level file of DES algorithm
|
13 years ago |
Torsten Meissner
|
4f5b5a1830
|
move vhdl files into separate directories
|
13 years ago |
Torsten Meissner
|
0b1ef754eb
|
Revert "move vhdl files into separate directory"
This reverts commit fdc730de69 .
|
13 years ago |
Torsten Meissner
|
fdc730de69
|
move vhdl files into separate directory
|
13 years ago |
Torsten Meissner
|
114a4e1072
|
remove OVL support in older, finished & verified projects
|
13 years ago |
Torsten Meissner
|
4b8ab0d0cc
|
added async reset to des-module to avoid simulation warnings and unititialized ports
|
13 years ago |
Torsten Meissner
|
65aaba575b
|
initialize all internal variables to 0 to remove numeric_std-lib warnings
|
13 years ago |
Torsten Meissner
|
f30ba5e180
|
added ip-core: des algorithm as described in fips document 46-3
|
13 years ago |