108 Stochastic Multiplier
108 : Stochastic Multiplier
- Author: David Parent
- Description: Creates a PRBS stream whre the probability of a 1 is the multiplication of two, two bit vectors.
- GitHub repository
- Open in 3D viewer
- View in Wokwi
- Clock: 0 Hz
How it works
See: P. K. Gupta and R. Kumaresan, “Binary multiplication with PN sequences,” IEEE Trans. Acoust., vol. 36, no. 4, pp. 603–606, Apr. 1988, doi: 10.1109/29.1564.
How to test
Set A and B and clock. Toggle reset low to make sure PRBS gen starts.
IO
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | CLK | PRBS of A*B | |
| 1 | RESET | PRBS of A | |
| 2 | A | PRBS of B | |
| 3 | B | PRBS | |
| 4 | segment e | ||
| 5 | segment f | ||
| 6 | segment g | ||
| 7 | dot |