Coefficient Reload - Coefficient Reload - 7.2 English - PG149

FIR Compiler LogiCORE IP Product Guide (PG149)

Document_ID
PG149
Release_Date
2026-07-22
Version
7.2 English

To minimize the resources required to implement the coefficient reload feature, it is necessary to reorder the coefficients that are to be reloaded to correctly pass each coefficient to its correct storage location in the filter structure. The Vivado IDE offers the facility to generate re-ordered coefficient files for use with the RELOAD channel and during core generation delivers an informational text file to the project area named <component_name>_reload_order.txt, which lists the indexes of the coefficients, Coefficient x, in the order they must be reloaded into the filter through the reload channel Reload index x.