AN 307: Intel® FPGA Design Flow for AMD* Xilinx* Users

ID 683562
Date 4/01/2024
Public
Document Table of Contents

4.3.4. Retimer Constraints

In the Quartus® Prime Pro Edition Software, the Fitter's Retime stage moves (retimes) existing registers into Hyper-Registers for fine-grained performance improvement (available in Stratix® 10 and Agilex™ 7 devices). AMD* Xilinx* devices do not have Hyper-Registers in their architecture, hence the existing Vivado* based designs do not have equivalent constraints.