32-Bit High Efficiency Processor - 3-Stage Pipeline, Single/Dual-issue
N300 Series is a 32-bit RISC-V processor designed for applications requiring extreme energy efficiency and DSP/FPU features.
Overview
N300 Series is a 32-bit RISC-V processor designed for applications requiring extreme energy efficiency and DSP/FPU features. N300 Series can be applied to AIoT, embedded and industrial control, etc.
Key features
- RV32IMACFDBPKC/Zcxlcz ISA supported
- Support fast interrupt tail-chaining mechanism, vectored interrupt processing
mode for extremely fast interrupt response, and interrupt preemptions based
on interrupt levels. - Configurable Dual-Issue micro-architecture
- Support NICE
- Configurable ILM (Instruction Local Memory) and
DLM (Data Local Memory) with ECC - Configurable Instruction-Cache and Data-Cache with ECC
- Support Single and Double-Precision floating point and SIMD DSP.
- TEE supported to meet the system security requirement
- Full Standard Debug Function with JTAG/cJTAG port.
- Full Standard RISC-V Toolchain, and Linux/Windows IDE supported
Block Diagram
Benefits
- Great Power Efficiency
- RV32IMACFD
- BPKC/Zcxlcz
- 3-Stage Pipeline
- I/D Cache
- Security (PMP, TEE)
- NICE Extension
- SP/DP FPU & DSP
- AHB-Lite
- RISC-V Standard Debug
- JTAG & cJTAG
- Low Latency Interrupt
- Full Dev Kit & SDK
Files
Note: some files may require an NDA depending on provider policy.
Specifications
Identity
Provider
Learn more about CPU IP core
ChiPy®: Bridge Neural Networks and C++ on Silicon — Full Inference Pipelines with Zero CPU Round-Trips
Unleashing Leading On-Device AI Performance and Efficiency with New Arm C1 CPU Cluster
Encarsia: Evaluating CPU Fuzzers via Automatic Bug Injection
Introducing Cortex-A320: Ultra-efficient Armv9 CPU Optimized for IoT
Pie: Pooling CPU Memory for LLM Inference
Frequently asked questions about CPU IP cores
What is 32-Bit High Efficiency Processor - 3-Stage Pipeline, Single/Dual-issue?
32-Bit High Efficiency Processor - 3-Stage Pipeline, Single/Dual-issue is a CPU IP core from Nuclei System Technology listed on Semi IP Hub.
How should engineers evaluate this CPU?
Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this CPU IP.
Can this semiconductor IP be compared with similar products?
Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.