Interactive web tools for RISC-V processor development, configuration, and debugging. Built by Nuclei System Technology.

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Nuclei CPU PMA Configuration
Configure Physical Memory Attributes for memory regions for Nuclei RISC-V CPU
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Instruction & CSR Query
Quick query tool for RISC-V instructions and CSR registers
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Intrinsic Viewer
Browse RISC-V intrinsic functions for optimized programming
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RVV Intrinsic Manual
RVV (RISC-V Vector) intrinsic function manual and reference
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DSP Instruction Set Viewer
DSP instruction set viewer for Nuclei RISC-V processors
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Nuclei SVD
View and edit System View Description (SVD) files for peripheral register mapping
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CPU Extension Selector
Configure and select RISC-V CPU extensions for Nuclei processors
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