behavioural Architecture Reference

Processes
rgb2hsv	( clk , rst )
	flowchart: rgb2hsv [rgb2hsv flow]

Signals
rgdiff	integer range - 2 ** wordsize to 2 ** wordsize
	Difference between Red and Green input pixel.
brdiff	integer range - 2 ** wordsize to 2 ** wordsize
	Difference between Blue and Red input pixel.
gbdiff	integer range - 2 ** wordsize to 2 ** wordsize
	Difference between Green and Blue input pixel.
c_rgdiff	integer range - 2 ** wordsize * c_60_degrees to 2 ** wordsize * c_60_degrees
	rg_diff * 60 degrees
c_brdiff	integer range - 2 ** wordsize * c_60_degrees to 2 ** wordsize * c_60_degrees
	br_diff * 60 degrees
c_gbdiff	integer range - 2 ** wordsize * c_60_degrees to 2 ** wordsize * c_60_degrees
	gb_diff * 60 degrees
c_rgdiff_d0	integer range - 2 ** wordsize * c_60_degrees to 2 ** wordsize * c_60_degrees
	delayed c_rgdiff
c_brdiff_d0	integer range - 2 ** wordsize * c_60_degrees to 2 ** wordsize * c_60_degrees
	delayed c_brdiff
c_gbdiff_d0	integer range - 2 ** wordsize * c_60_degrees to 2 ** wordsize * c_60_degrees
	delayed c_gbdiff
c_rgdiff_div_max	integer range - 2 ** wordsize to 2 ** wordsize
	delayed c_rgdiff divided by max
c_brdiff_div_max	integer range - 2 ** wordsize to 2 ** wordsize
	delayed c_brdiff divided by max
c_gbdiff_div_max	integer range - 2 ** wordsize to 2 ** wordsize
	delayed c_gbdiff divided by max
rg_mux_in	integer range - 2 ** wordsize to 2 ** wordsize
br_mux_in	integer range - 2 ** wordsize to 2 ** wordsize
gb_mux_in	integer range - 2 ** wordsize to 2 ** wordsize
mux_select	mux_select_delay
r_versus_g_max	integer range 0 to 2 ** wordsize
r_versus_g_min	integer range 0 to 2 ** wordsize
blue_pix_delay	integer range 0 to 2 ** wordsize
b_versus_max	integer range 0 to 2 ** wordsize
b_versus_min	integer range 0 to 2 ** wordsize
max_min_min	integer range 0 to 2 ** wordsize
range_times_255	integer range 0 to 2 ** wordsize * 255
range_255_div_by_max	integer range 0 to 2 ** wordsize
comp_max	max_delay

Member Function Documentation

rgb2hsv()

rgb2hsv (   clk ,   rst   )

Process

flowchart: rgb2hsv
[rgb2hsv flow]

Member Data Documentation

b_versus_max

b_versus_max integer range 0 to 2 ** wordsize

Signal

b_versus_min

b_versus_min integer range 0 to 2 ** wordsize

Signal

blue_pix_delay

blue_pix_delay integer range 0 to 2 ** wordsize

Signal

br_mux_in

br_mux_in integer range - 2 ** wordsize to 2 ** wordsize

Signal

brdiff

brdiff integer range - 2 ** wordsize to 2 ** wordsize

Signal

Difference between Blue and Red input pixel.

c_brdiff

c_brdiff integer range - 2 ** wordsize * c_60_degrees to 2 ** wordsize * c_60_degrees

Signal

br_diff * 60 degrees

c_brdiff_d0

c_brdiff_d0 integer range - 2 ** wordsize * c_60_degrees to 2 ** wordsize * c_60_degrees

Signal

delayed c_brdiff

c_brdiff_div_max

c_brdiff_div_max integer range - 2 ** wordsize to 2 ** wordsize

Signal

delayed c_brdiff divided by max

c_gbdiff

c_gbdiff integer range - 2 ** wordsize * c_60_degrees to 2 ** wordsize * c_60_degrees

Signal

gb_diff * 60 degrees

c_gbdiff_d0

c_gbdiff_d0 integer range - 2 ** wordsize * c_60_degrees to 2 ** wordsize * c_60_degrees

Signal

delayed c_gbdiff

c_gbdiff_div_max

c_gbdiff_div_max integer range - 2 ** wordsize to 2 ** wordsize

Signal

delayed c_gbdiff divided by max

c_rgdiff

c_rgdiff integer range - 2 ** wordsize * c_60_degrees to 2 ** wordsize * c_60_degrees

Signal

rg_diff * 60 degrees

c_rgdiff_d0

c_rgdiff_d0 integer range - 2 ** wordsize * c_60_degrees to 2 ** wordsize * c_60_degrees

Signal

delayed c_rgdiff

c_rgdiff_div_max

c_rgdiff_div_max integer range - 2 ** wordsize to 2 ** wordsize

Signal

delayed c_rgdiff divided by max

comp_max

comp_max max_delay

Signal

gb_mux_in

gb_mux_in integer range - 2 ** wordsize to 2 ** wordsize

Signal

gbdiff

gbdiff integer range - 2 ** wordsize to 2 ** wordsize

Signal

Difference between Green and Blue input pixel.

max_min_min

max_min_min integer range 0 to 2 ** wordsize

Signal

mux_select

mux_select mux_select_delay

Signal

r_versus_g_max

r_versus_g_max integer range 0 to 2 ** wordsize

Signal

r_versus_g_min

r_versus_g_min integer range 0 to 2 ** wordsize

Signal

range_255_div_by_max

range_255_div_by_max integer range 0 to 2 ** wordsize

Signal

range_times_255

range_times_255 integer range 0 to 2 ** wordsize * 255

Signal

rg_mux_in

rg_mux_in integer range - 2 ** wordsize to 2 ** wordsize

Signal

rgdiff

rgdiff integer range - 2 ** wordsize to 2 ** wordsize

Signal

Difference between Red and Green input pixel.

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

• /home/ben/Programming/VHDL/realtimestagram/src/rgb2hsv/src/rgb2hsv.vhd