utils Package Body Reference

Impleemntation of the utility functions. More...

Package >> utils

Functions
natural	cycles_per_stage ( width: in natural stages: in natural uf: in natural )
	Function for computing the number of cycles for each pipeline stage.
integer	bits_to_encode ( x: in natural )
CONFIGURABLE_ROM	rom_content ( word: in natural cps: in natural uf: in natural stage: in natural pf: in natural 0 )
	Function to determine the content of the ROM of the \(K\) constants.

Detailed Description

Impleemntation of the utility functions.

Member Function Documentation

bits_to_encode()

integer bits_to_encode (   x in natural   )

Function

Utility function to determine how many bits are required to encode the provided argument.

To be compatible with Xilinx ISim, it is appropriate to return -1 if the argument of the log2 function equals 0.

cycles_per_stage()

natural cycles_per_stage (   width in natural ,   stages in natural ,   uf in natural   )

Function

Function for computing the number of cycles for each pipeline stage.

rom_content()

CONFIGURABLE_ROM rom_content (   word in natural ,   cps in natural ,   uf in natural ,   stage in natural ,   pf in natural 0   )

Function

Function to determine the content of the ROM of the \(K\) constants.