We use cookies to provide our visitors with an optimal site experience. View our privacy notice and cookie notice to learn more about how we use cookies and how to manage your settings. By proceeding on our website you consent to the use of cookies.
...
Table 1. Resource usage in ALMs.
Input Data Width | Parallel | Serial |
4 | 13 | 9 |
8 | 39 | 24 |
16 | 136 | 43 |
32 | 445 | 82 |
64 | 1660 | 162 |
128 | 6412 | 322 |
256 | 25143 | 642 |
While parallel is roughly the same as serial at low data widths, the cost increases quadratically with bit width. However, since most FPGAs have hard multipliers on the die, making multipliers out of logic elements isn’t usually necessary.
...
The .zip file includes all VHDL source files for the project, including top level test bench and .do file for simulation.
Contact
Any questions, feedback, or content suggestions for the eewiki can be emailed to eewiki@digikey.com.
...