Visible to Intel only — GUID: QSF-ALLOW_REGISTER_RETIMING
Ixiasoft
Visible to Intel only — GUID: QSF-ALLOW_REGISTER_RETIMING
Ixiasoft
ALLOW_REGISTER_RETIMING
Controls whether the Compiler is allowed to retime registers to improve design performance. When register retiming is allowed, the Compiler may perform optimizations that move combinational logic across register boundaries, maintaining the overall logic of the design component but also balancing the data path delays between each register.\r\n\r\nThis setting affects the Fitter.
Type
Boolean
Device Support
- This setting can be used in projects targeting any Intel FPGA device family.
Notes
This assignment supports wildcards.
This assignment is included in the Fitter report.
Syntax
set_global_assignment -name ALLOW_REGISTER_RETIMING <value>
set_instance_assignment -name ALLOW_REGISTER_RETIMING -to <to> -entity <entity name> <value>
Default Value
On
Example
set_global_assignment -name allow_register_retiming on