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| # mbedTLS Crypto acceleration for CAT1A, CAT1B and CAT1C MCUs | |
| ### What's Included? | |
| Please refer to the [README.md](./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). |