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| -rw-r--r-- | README.md | 21 |
1 files changed, 19 insertions, 2 deletions
@@ -37,10 +37,27 @@ The key expansion does not share S-boxes with the encipher datapath, so the total number of S-boxes is 20. -## Performance and area comparison ## -Number of cycles for the Cryptech old AES core: +## Performance comparison +Number of cycles for the old Cryptech AES core: - AES-128 Encipher one block with key expansion: 57 Number of cycles for the Cryptech AES speed core: - AES-128 Encipher with key expansion: 27 + + +## Implementation comparison +Implementation results for Xilinx Artix7-t200. + +Old Cryptech AES core: +- 2102 slices +- 2991 regs +- 113 MHz (8.79ns) + + +Cryptec AES speed core: +- 2019 slices +- 2984 regs +- 131 MHz. (7.58ns) + +Surprisingly, the number of slices actually decreases. |