AN 978: Nios® V Processor Migration Guidelines

Download PDF
ID 773196
Date 5/15/2024
Public
Document Table of Contents
Document Table of Contents x
1. Overview 2. Architecture Comparison 3. Processor Core Migration Mapping 4. Design Flow Comparison 5. Migration by Use Case 6. Document Revision History for AN 978: Nios® V Processor Migration Guidelines
2. Architecture Comparison x
2.1. Features Comparison 2.2. Ecosystem Comparison 2.3. Software Optimization
4. Design Flow Comparison x
4.1. Difference in the Design Flow 4.2. Design Migration from Nios® II Processor to Nios® V Processor
4.2. Design Migration from Nios® II Processor to Nios® V Processor x
4.2.1. Quartus® Prime Standard Edition 4.2.2. Quartus® Prime Pro Edition
4.2.1. Quartus® Prime Standard Edition x
4.2.1.1. Hardware Component 4.2.1.2. Software Component
4.2.2. Quartus® Prime Pro Edition x
4.2.2.1. Hardware Component 4.2.2.2. Software Component
5. Migration by Use Case x
5.1. Migrating Nios® II Processor to Nios® V Processor 5.2. Timer 5.3. Interrupt 5.4. Ethernet Stack 5.5. Bootloader 5.6. Data and Instruction Cache 5.7. Tightly Coupled Memory 5.8. Custom Instructions 5.9. Error Correction Code 5.10. Intel® HAL Settings 5.11. Micrium MicroC/OS-II BSP Settings 5.12. Software Packages
5.1. Migrating Nios® II Processor to Nios® V Processor x
5.1.1. Processor IP Instantiation in Platform Designer 5.1.2. Migrating Nios® II/e Processor to Nios® V/c Processor 5.1.3. Migrating Nios® II Processor to Nios® V/m Processor 5.1.4. Migrating Nios® II/f Processor to Nios® V/g Processor
5.1.2. Migrating Nios® II/e Processor to Nios® V/c Processor x
5.1.2.1. Nios® V Processor Hardware Migration 5.1.2.2. Nios® V Processor Software Migration
5.1.2.1. Nios® V Processor Hardware Migration x
5.1.2.1.1. Signal and Interface Mapping 5.1.2.1.2. IP Parameter Configuration 5.1.2.1.3. BSP Project Generation
5.1.2.2. Nios® V Processor Software Migration x
5.1.2.2.1. Command-Line Build Flow 5.1.2.2.2. IDE Build Flow
5.1.3. Migrating Nios® II Processor to Nios® V/m Processor x
5.1.3.1. Nios® V Processor Hardware Migration 5.1.3.2. Nios® V Processor Software Migration
5.1.3.1. Nios® V Processor Hardware Migration x
5.1.3.1.1. Signal and Interface Mapping 5.1.3.1.2. IP Parameter Configuration 5.1.3.1.3. BSP Project Generation
5.1.3.2. Nios® V Processor Software Migration x
5.1.3.2.1. Command-Line Build Flow 5.1.3.2.2. IDE Build Flow
5.1.4. Migrating Nios® II/f Processor to Nios® V/g Processor x
5.1.4.1. Nios® V Processor Hardware Migration 5.1.4.2. Nios® V Processor Software Migration
5.1.4.1. Nios® V Processor Hardware Migration x
5.1.4.1.1. Signal and Interface Mapping 5.1.4.1.2. IP Parameter Configuration 5.1.4.1.3. BSP Project Generation
5.1.4.2. Nios® V Processor Software Migration x
5.1.4.2.1. Command-Line Build Flow 5.1.4.2.2. IDE Build Flow
1. Overview
2. Architecture Comparison
3. Processor Core Migration Mapping
4. Design Flow Comparison
5. Migration by Use Case
6. Document Revision History for AN 978: Nios® V Processor Migration Guidelines

2.2. Ecosystem Comparison

Table 3.  Integrated Development Environment (IDE) and Software Ecosystem Comparison Table
Features Ashling* RiscFree* IDE for Intel® FPGAs Nios® II Embedded Design Suite
IDE type Eclipse based Eclipse based
Toolchain GNU RISC-V Embedded GCC Toolchain GNU GCC Toolchain
Automated scan chain Yes Yes
Core support Nios® V processor (Risc-V), ARM Cortex-A9, A53 Nios® II only
Heterogeneous debug Yes No
Trace1 On-chip Trace: ARM Cortex-A9, A53 No
Baremetal debug Yes Yes
uC/OS-II debug Yes (With OS awareness) Yes (Without OS awareness)
FreeRTOS* debug Yes (With OS awareness) No
Zephyr* debug Yes (With OS awareness) No
1 Nios® V processor does not support trace feature.
Level Two Title