image_enhancement.vhd

VHDL 实现的图像增强

ENTITY image_enhancement IS
GENERIC (
gvideowidth: NATURAL := cvideowidth;
glog2numlin_im: NATURAL := clog2numlin_im;
glog2numpix_lin: NATURAL := clog2numpix_lin;
gadder1width:  NATURAL := cadder1width;
gadder2width:  NATURAL := cadder2width;
gadder3width:  NATURAL := cadder3width;
gmult1width:  NATURAL := cmult1width;
gmult2width:  NATURAL := cmult2width
);
PORT (
videoinput: IN STD_LOGIC_VECTOR (gvideowidth-1 downto 0);
clkinput: IN STD_LOGIC ;
n_hsyncinput: IN STD_LOGIC ;
n_vsyncinput: IN STD_LOGIC ;
n_csyncinput: IN STD_LOGIC ;
videooutput: OUT STD_LOGIC_VECTOR (gvideowidth-1 downto 0);
clkoutput: OUT STD_LOGIC ;
n_hsyncoutput: OUT STD_LOGIC ;
n_vsyncoutput: OUT STD_LOGIC ;
n_csyncoutput: OUT STD_LOGIC
);
END image_enhancement;