The Coefficient Reload tab provides the facility to generate re-ordered filter coefficient files for use with the RELOAD channel. The tab also displays the coefficient reload order.
Reload Coefficients MIF File Generation pane is enabled when Use Reloadable Coefficients has been selected. Reload files can be generated for the coefficients used to specify the filter configuration (Coefficient Vector or Coefficient File) or for coefficients specified using the Reload Coefficient File parameter. It uses the same COE format as the Coefficient File parameter. See Filter Coefficient Data for more details. The reload filter coefficient characteristics must match those of the coefficients used to specify the filter configuration.
The re-ordered coefficients are output in a multiple binary text files formatted to the width of the s_axis_reload_tdata port.
The output file names have the following format, given their source:
|
Filter Specification Coefficients: |
< component_name >_rld_src_< x >.txt |
|
Reload Coefficient File: |
< component_name >_rld_coe_< x >.txt |
where x specifies the coefficient set.
The coefficient reload order is displayed when Use Reloadable Coefficients has been selected and Display Reload Order is checked. This information is also contained in the <component_name>_reload_order.txt file produced during core generation. See Coefficient Reload for more details.