TMC-20552: User Selected Duplication Candidate was Rejected
Description
The Compiler may reject duplication candidate registers that you identify with a DUPLICATE_REGISTER assignment for a variety of reasons. The reason is usually related to the register's connectivity, or other assignments that apply to the register.
Recommendation
Address the issue causing the rejection or remove the DUPLICATE_REGISTER assignment.
Severity
Low
Tags
| Tag | Description |
|---|---|
| register-duplication | Design rule checks related to duplication of registers in the design, either manually or automatically. |
| place | Design rule checks which pertain to the Compiler's Place stage. |
Device Family
- Intel®Stratix® 10
- Intel®Agilex™
- Intel®Arria® 10