Specify source for FIR or IIR filter coefficients
Coefficients are obtained from the filter object and hard coded.
Generate a memory interface, which can be driven by an external microprocessor, for coefficients.
When you specify
generated entity or module definition for the filter includes the
following port definitions:
coeffs_in: Input port for coefficient
write_address: Write address for
write_enable: Write enable signal
for coefficient memory
write_done: Signal to indicate
completion of coefficient write operation