This appendix collects and organizes 4 IP design and verification cases based on the Plus1 7021 SOC platform for users' reference. It aims to help users to become more familiar with the use of this platform. The following introduction:
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1.SP7021 SOC platform LOOPBACK self-test experiment
2. SPI FLASH Controller IP design:
3. Full duplex asynchronous serial communication UART controller IP design
4. Open source RISC-V CPU core design practice
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