Figure 2-3 illustrates GZIP real time verification in the Compression engine. The GZIP real
time verification is similar to the LZS real-time verification except that the Compression
engine does not generate the ECC.
Figure 2-3. Compression Engine GZIP Real Time Verification
2.1.3.2
Encryption Engine Real Time Verification
The Encryption engine contains two encryption cores and two decryption cores for AES and
3DES operations. The Encryption engine performs real time verification for both encode and
decode operations by having both cores encrypt or decrypt the input data simultaneously.
The results from both cores are compared and if an error is detected it will be reported to
the host.
820x – Data Sheet, DS-0157-D
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