Cypress Semiconductor /psoc63 /SMIF0 /CRYPTO_CMD

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Interpret as CRYPTO_CMD

31 2827 2423 2019 1615 1211 87 43 0 0 0 0 0 0 0 0 00 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 (START)START

Description

Cryptography Command

Fields

START

SW sets this field to ‘1’ to start a AES-128 forward block cipher operation (on the address in CRYPTO_ADDR). HW sets this field to ‘0’ to indicate that the operation has completed. Once completed, the result of the operation can be read from CRYPTO_RESULT0, …, CRYPTO_RESULT3.

The operation takes roughly 13 clk_hf clock cycles.

Note: An operation can only be started in MMIO_MODE.

Links

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