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cy-mbedtls-acceleration/RELEASE.md

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mbedTLS Crypto acceleration for CAT1A, CAT1B and CAT1C MCUs What's Included? Limitations Supported Software and Tools Dependencies to mbedTLS versions Change log
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mbedTLS Crypto acceleration for CAT1A, CAT1B and CAT1C MCUs

What's Included?

Please refer to the README.md for a complete description of the CAT1A, CAT1B and CAT1C acceleration for mbedTLS library. New in this release:

  • Added AES & ECDSA Verify acceleration for CAT1B MCU.
  • Added Hardware Entropy acceleration for CAT1A, CAT1B & CAT1C MCUs.

Limitations

Currently Cypress CAT1A and CAT1C acceleration doesn't support:

  • RSA
  • ECP NIST-B curves
  • ECP NIST-K curves
  • ECP 25519 curve
  • Montgomery Curve for ECDH
  • CHACHA20
  • SHA3
  • POLY1305

Currently Cypress CAT1B acceleration doesn't support:

  • RSA
  • ECC curves, ECDSA (Sign, Verify of curves P192R1, P224R1 & P521R1), ECDH
  • AES

Supported Software and Tools

This version of the CAT1A, CAT1B and CAT1C acceleration for mbedTLS library was validated for compatibility with the following Software and Tools:

Software and Tools Version
ModusToolbox Software Environment 3.2
mtb-pdl-cat1 Peripheral Driver Library (PDL) 3.10.0
GCC Compiler 11.3.1
IAR Compiler 9.40.2
ARM Compiler 6 6.16

Dependencies to mbedTLS versions

cy-mbedtls-acceleration version mbedTLS version
1.4, 1.4.1, 1.5,1.6 2.26
1.3 2.24
1.2 2.19.1
1.1 2.19
1.0 2.19

Change log

Version Changes Reason for Change
1.6 Added AES & ECDSA Verify acceleration for CAT1B MCU. Added Hardware Entropy acceleration for CAT1A,CAT1B & CAT1C MCUs New alt driver added
1.5 Added AES-GCM acceleration for CAT1A and CAT1C MCUs New alt driver added
1.4.1 Support for CAT1B and CAT1C MCUs New Cypress MCUs support
1.4 Support for new MTB projects flow, small documentation cleanup ModusToolbox 2.4 support
1.3 Added ECDH acceleration, small code and documentation cleanup ModusToolbox 2.X support
1.2 New internal resource management instead of using psoc6hal Simple projects support without psoc6hal
1.1 Reorganized SHA implementation New Cypress MCUs support
1.0 The initial version

© Cypress Semiconductor Corporation (an Infineon company), (2019-2024).