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Ixiasoft
2.1. Features Comparison
Feature | Core Architecture Comparison | ||
---|---|---|---|
Nios® V/c Processor | Non-pipelined Nios® V/m Processor | Nios® II/e Processor | |
32-bit General Purpose Register (GPR) | Yes | Yes | Yes |
Pipelined Architecture | — | — | — |
Debug Module | — | Yes | Yes |
M Extn (Mul/Div) | — | — | — |
Custom Instructions | — | — | Yes |
Cache Support | — | — | — |
Tightly Coupled Memory (TCM) | — | — | — |
Branch Prediction | — | — | — |
On-Chip Trace | — | — | — |
Error Correction Code (ECC) |
Yes | Yes | — |
32-bit Floating Point Unit (FPU) |
— | — | — |
Memory Protection Unit (MPU) |
— | — | — |
Memory Management Unit (MMU) |
— | — | — |
Internal Timer | — | Yes | — |
Machine Mode | Yes | Yes | Yes |
User Mode | — | — | — |
Supervisor Mode | — | — | — |
Interrupt Controller | — | Yes | Yes |
Exception Handling | — | Yes | Yes |
Altera HAL | Yes | Yes | Yes |
uC-OS/II | — | Yes | Yes |
Zephyr | — | Yes | — |
FreeRTOS | — | Yes | — |
Embedded Linux | — | — | — |
Feature | Core Architecture Comparison | ||
---|---|---|---|
Nios® V/m Processor | Nios® V/g Processor | Nios® II/f Processor | |
32-bit General Purpose Register (GPR) | Yes | Yes | Yes |
Pipelined Architecture | Yes | Yes | Yes |
Debug Module | Yes | Yes | Yes |
M Extn (Mul/Div) | — | Yes | Yes |
Custom Instructions | — | Yes | Yes |
Cache Support | — | Yes | Yes |
Tightly Coupled Memory (TCM) | — | Yes | Yes |
Branch Prediction | — | Yes | Yes |
On-Chip Trace | — | — | Yes |
Error Correction Code (ECC) | Yes | Yes | Yes |
32-bit Floating Point Unit (FPU) | — | Yes (F Extn) | Yes (FPH1 or FPH2) |
Memory Protection Unit (MPU) | — | — | Yes |
Memory Management Unit (MMU) | — | — | Yes |
Internal Timer | Yes | Yes | — |
Machine Mode | Yes | Yes | Yes |
User Mode | — | — | — |
Supervisor Mode | — | — | Yes |
Interrupt Controller | Yes | Yes | Yes |
Exception Handling | Yes | Yes | Yes |
Intel HAL | Yes | Yes | Yes |
uC-OS/II | Yes | Yes | Yes |
Zephyr | Yes | Yes | — |
FreeRTOS | Yes | Yes | — |
Embedded Linux | — | — | Yes |