Intel® Quartus® Prime Pro Edition User Guide: Design Compilation

ID 683236
Date 12/19/2022
Document Table of Contents Registering the SDC-on-RTL SDC File

For the Early Timing Analysis flow, your design must include an associated SDC-on-RTL SDC file. You must register the SDC file with Intel® Quartus® Prime software by adding it to the QSF, as shown in the following image:

Figure 36. Registering the SDC-on-RTL SDC File

SDC files are registered with an Intel® Quartus® Prime software project through the following RTL_SDC_FILE assignment:

set_global_assignment -name RTL_SDC_FILE sdc_on_rtl_file.sdc
Note: Although you can use any file extension, Intel® recommends using an intuitive file extension, for example, rtlsdc, to help distinguish SDC-on-RTL SDC files from the conventional Intel® Quartus® Prime software SDC files if your design uses both.

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