Child pages
  • Serial vs Parallel Arithmetic with Polynomials (VHDL)

Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

 

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.

Serial Polynomial_v1.1.zip

Contact

Any questions, feedback, or content suggestions for the eewiki can be emailed to eewiki@digikey.com.

...