Revision History

Table 1. Revision History
Date Version Description
May 2026 3.2 Changed document title from Sapphire High-Performance RISC-V SoC Data Sheet to High-Performance Sapphire RV32 SoC Data Sheet. Changed content Sapphire high-performance RISC-V SoC to High-Performance Sapphire RV32 SoC. (DOC-2929)
Added Cache Policy and Memory Coherency topic. (DOC-2772)
January 2026 3.1 Updated FPGA Support for Titanium (Ti85 and Ti165) and Topaz devices. (DOC-2875)
November 2025 3.0 Change AXI master/slave interface 0/1. (DOC-2683)
In Watchdog Timer Interface, Added Disable Register: 0x0000_0008. Updated Heatbeat Register: 0x0000_0000 and Enable Register: 0x0000_0004.
December 2024 2.0 Updated Performance Benchmark. (DOC-2098)
Added Watchdog Timer Register Map.
Removed vector mode from both Machine Trap-Vector Base-Address Register (mtvec): 0x305 and Supervisor Trap-Vector Base Address Register (stvec): 0x305.
January 2024 1.0 Initial release.