lomo Entity Reference

Libraries
ieee
common

Use Clauses
std_logic_1164
numeric_std
math_real
	Used for calculation of h_count and v_cunt port width.
curves_pkg	Package <curves_pkg>

Generics
wordsize	integer
	input image wordsize in bits
image_width	integer
	width of input image
image_height	integer
	height of input image

Ports
clk	in std_logic
	completely clocked process
rst	in std_logic
	asynchronous reset
enable	in std_logic
	enables block
h_count	in std_logic_vector ( ( integer ( ceil ( log2 ( real ( image_width ) ) ) ) - 1 ) downto 0 )
	x-coordinate of input pixel
v_count	in std_logic_vector ( ( integer ( ceil ( log2 ( real ( image_height ) ) ) ) - 1 ) downto 0 )
	y-coordinate of input pixel
pixel_red_i	in std_logic_vector ( ( wordsize - 1 ) downto 0 )
	the input pixel
pixel_green_i	in std_logic_vector ( ( wordsize - 1 ) downto 0 )
	the input pixel
pixel_blue_i	in std_logic_vector ( ( wordsize - 1 ) downto 0 )
	the input pixel
pixel_red_o	out std_logic_vector ( ( wordsize - 1 ) downto 0 )
	the input pixel
pixel_green_o	out std_logic_vector ( ( wordsize - 1 ) downto 0 )
	the input pixel
pixel_blue_o	out std_logic_vector ( ( wordsize - 1 ) downto 0 )
	the input pixel

Member Data Documentation

clk

clk in std_logic

Port

completely clocked process

common

common

Library

curves_pkg

curves_pkg

Package

enable

enable in std_logic

Port

enables block

h_count

h_count in std_logic_vector ( ( integer ( ceil ( log2 ( real ( image_width ) ) ) ) - 1 ) downto 0 )

Port

x-coordinate of input pixel

ieee

ieee

Library

image_height

image_height integer

Generic

height of input image

image_width

image_width integer

Generic

width of input image

math_real

math_real

Package

Used for calculation of h_count and v_cunt port width.

numeric_std

numeric_std

Package

pixel_blue_i

pixel_blue_i in std_logic_vector ( ( wordsize - 1 ) downto 0 )

Port

the input pixel

pixel_blue_o

pixel_blue_o out std_logic_vector ( ( wordsize - 1 ) downto 0 )

Port

the input pixel

pixel_green_i

pixel_green_i in std_logic_vector ( ( wordsize - 1 ) downto 0 )

Port

the input pixel

pixel_green_o

pixel_green_o out std_logic_vector ( ( wordsize - 1 ) downto 0 )

Port

the input pixel

pixel_red_i

pixel_red_i in std_logic_vector ( ( wordsize - 1 ) downto 0 )

Port

the input pixel

pixel_red_o

pixel_red_o out std_logic_vector ( ( wordsize - 1 ) downto 0 )

Port

the input pixel

rst

rst in std_logic

Port

asynchronous reset

std_logic_1164

std_logic_1164

Package

v_count

v_count in std_logic_vector ( ( integer ( ceil ( log2 ( real ( image_height ) ) ) ) - 1 ) downto 0 )

Port

y-coordinate of input pixel

wordsize

wordsize integer

Generic

input image wordsize in bits

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The documentation for this class was generated from the following file:

• /home/ben/Programming/VHDL/realtimestagram/src/lomo/src/lomo.vhd