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@@ -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.