Examples - 1.0 English

DSP Macro LogiCORE IP Product Guide (PG323)

Document ID
PG323
Release Date
2021-01-25
Version
1.0 English
Accumulator
C
Load
C+P
Accumulate (add)
P-C
Accumulate (subtract)
Three-input add
  • C+CONCAT+P
Multiply Accumulate
A*B
Load
P+A*B
Multiply accumulate

15-tap symmetric filter, where data is provided sequentially on the A,D and B inputs. A and D are used for the data values and B is used for the filter coefficients.

(A+D)*B
Taps 1 & 15
(A+D)*B+P
Taps 2...7 & 14...9
A*B+P
Tap 8
rndsym(P)
Round result