h264cavlc.vhd

来自「VHDL语言实现H.264的opencore」· VHDL 代码 · 共 1,077 行 · 第 1/5 页

		b"110001" when trailingones=1 and totalcoeffs=13 and ctable=3 else
		b"110010" when trailingones=2 and totalcoeffs=13 and ctable=3 else
		b"110011" when trailingones=3 and totalcoeffs=13 and ctable=3 else
		b"110100" when trailingones=0 and totalcoeffs=14 and ctable=3 else
		b"110101" when trailingones=1 and totalcoeffs=14 and ctable=3 else
		b"110110" when trailingones=2 and totalcoeffs=14 and ctable=3 else
		b"110111" when trailingones=3 and totalcoeffs=14 and ctable=3 else
		b"111000" when trailingones=0 and totalcoeffs=15 and ctable=3 else
		b"111001" when trailingones=1 and totalcoeffs=15 and ctable=3 else
		b"111010" when trailingones=2 and totalcoeffs=15 and ctable=3 else
		b"111011" when trailingones=3 and totalcoeffs=15 and ctable=3 else
		b"111100" when trailingones=0 and totalcoeffs=16 and ctable=3 else
		b"111101" when trailingones=1 and totalcoeffs=16 and ctable=3 else
		b"111110" when trailingones=2 and totalcoeffs=16 and ctable=3 else
		b"111111" when trailingones=3 and totalcoeffs=16 and ctable=3 else
		--
		b"000001" when trailingones=0 and totalcoeffs=0 and ctable=4 else
		b"000111" when trailingones=0 and totalcoeffs=1 and ctable=4 else
		b"000001" when trailingones=1 and totalcoeffs=1 and ctable=4 else
		b"000100" when trailingones=0 and totalcoeffs=2 and ctable=4 else
		b"000110" when trailingones=1 and totalcoeffs=2 and ctable=4 else
		b"000001" when trailingones=2 and totalcoeffs=2 and ctable=4 else
		b"000011" when trailingones=0 and totalcoeffs=3 and ctable=4 else
		b"000011" when trailingones=1 and totalcoeffs=3 and ctable=4 else
		b"000010" when trailingones=2 and totalcoeffs=3 and ctable=4 else
		b"000101" when trailingones=3 and totalcoeffs=3 and ctable=4 else
		b"000010" when trailingones=0 and totalcoeffs=4 and ctable=4 else
		b"000011" when trailingones=1 and totalcoeffs=4 and ctable=4 else
		b"000010" when trailingones=2 and totalcoeffs=4 and ctable=4 else
		b"000000"; --  trailingones=3 and totalcoeffs=4 and ctable=4
	--
	ctoken_len <=
		b"00001" when trailingones=0 and totalcoeffs=0 and ctable=0 else
		b"00110" when trailingones=0 and totalcoeffs=1 and ctable=0 else
		b"00010" when trailingones=1 and totalcoeffs=1 and ctable=0 else
		b"01000" when trailingones=0 and totalcoeffs=2 and ctable=0 else
		b"00110" when trailingones=1 and totalcoeffs=2 and ctable=0 else
		b"00011" when trailingones=2 and totalcoeffs=2 and ctable=0 else
		b"01001" when trailingones=0 and totalcoeffs=3 and ctable=0 else
		b"01000" when trailingones=1 and totalcoeffs=3 and ctable=0 else
		b"00111" when trailingones=2 and totalcoeffs=3 and ctable=0 else
		b"00101" when trailingones=3 and totalcoeffs=3 and ctable=0 else
		b"01010" when trailingones=0 and totalcoeffs=4 and ctable=0 else
		b"01001" when trailingones=1 and totalcoeffs=4 and ctable=0 else
		b"01000" when trailingones=2 and totalcoeffs=4 and ctable=0 else
		b"00110" when trailingones=3 and totalcoeffs=4 and ctable=0 else
		b"01011" when trailingones=0 and totalcoeffs=5 and ctable=0 else
		b"01010" when trailingones=1 and totalcoeffs=5 and ctable=0 else
		b"01001" when trailingones=2 and totalcoeffs=5 and ctable=0 else
		b"00111" when trailingones=3 and totalcoeffs=5 and ctable=0 else
		b"01101" when trailingones=0 and totalcoeffs=6 and ctable=0 else
		b"01011" when trailingones=1 and totalcoeffs=6 and ctable=0 else
		b"01010" when trailingones=2 and totalcoeffs=6 and ctable=0 else
		b"01000" when trailingones=3 and totalcoeffs=6 and ctable=0 else
		b"01101" when trailingones=0 and totalcoeffs=7 and ctable=0 else
		b"01101" when trailingones=1 and totalcoeffs=7 and ctable=0 else
		b"01011" when trailingones=2 and totalcoeffs=7 and ctable=0 else
		b"01001" when trailingones=3 and totalcoeffs=7 and ctable=0 else
		b"01101" when trailingones=0 and totalcoeffs=8 and ctable=0 else
		b"01101" when trailingones=1 and totalcoeffs=8 and ctable=0 else
		b"01101" when trailingones=2 and totalcoeffs=8 and ctable=0 else
		b"01010" when trailingones=3 and totalcoeffs=8 and ctable=0 else
		b"01110" when trailingones=0 and totalcoeffs=9 and ctable=0 else
		b"01110" when trailingones=1 and totalcoeffs=9 and ctable=0 else
		b"01101" when trailingones=2 and totalcoeffs=9 and ctable=0 else
		b"01011" when trailingones=3 and totalcoeffs=9 and ctable=0 else
		b"01110" when trailingones=0 and totalcoeffs=10 and ctable=0 else
		b"01110" when trailingones=1 and totalcoeffs=10 and ctable=0 else
		b"01110" when trailingones=2 and totalcoeffs=10 and ctable=0 else
		b"01101" when trailingones=3 and totalcoeffs=10 and ctable=0 else
		b"01111" when trailingones=0 and totalcoeffs=11 and ctable=0 else
		b"01111" when trailingones=1 and totalcoeffs=11 and ctable=0 else
		b"01110" when trailingones=2 and totalcoeffs=11 and ctable=0 else
		b"01110" when trailingones=3 and totalcoeffs=11 and ctable=0 else
		b"01111" when trailingones=0 and totalcoeffs=12 and ctable=0 else
		b"01111" when trailingones=1 and totalcoeffs=12 and ctable=0 else
		b"01111" when trailingones=2 and totalcoeffs=12 and ctable=0 else
		b"01110" when trailingones=3 and totalcoeffs=12 and ctable=0 else
		b"10000" when trailingones=0 and totalcoeffs=13 and ctable=0 else
		b"01111" when trailingones=1 and totalcoeffs=13 and ctable=0 else
		b"01111" when trailingones=2 and totalcoeffs=13 and ctable=0 else
		b"01111" when trailingones=3 and totalcoeffs=13 and ctable=0 else
		b"10000" when trailingones=0 and totalcoeffs=14 and ctable=0 else
		b"10000" when trailingones=1 and totalcoeffs=14 and ctable=0 else
		b"10000" when trailingones=2 and totalcoeffs=14 and ctable=0 else
		b"01111" when trailingones=3 and totalcoeffs=14 and ctable=0 else
		b"10000" when trailingones=0 and totalcoeffs=15 and ctable=0 else
		b"10000" when trailingones=1 and totalcoeffs=15 and ctable=0 else
		b"10000" when trailingones=2 and totalcoeffs=15 and ctable=0 else
		b"10000" when trailingones=3 and totalcoeffs=15 and ctable=0 else
		b"10000" when trailingones=0 and totalcoeffs=16 and ctable=0 else
		b"10000" when trailingones=1 and totalcoeffs=16 and ctable=0 else
		b"10000" when trailingones=2 and totalcoeffs=16 and ctable=0 else
		b"10000" when trailingones=3 and totalcoeffs=16 and ctable=0 else
		--
		b"00010" when trailingones=0 and totalcoeffs=0 and ctable=1 else
		b"00110" when trailingones=0 and totalcoeffs=1 and ctable=1 else
		b"00010" when trailingones=1 and totalcoeffs=1 and ctable=1 else
		b"00110" when trailingones=0 and totalcoeffs=2 and ctable=1 else
		b"00101" when trailingones=1 and totalcoeffs=2 and ctable=1 else
		b"00011" when trailingones=2 and totalcoeffs=2 and ctable=1 else
		b"00111" when trailingones=0 and totalcoeffs=3 and ctable=1 else
		b"00110" when trailingones=1 and totalcoeffs=3 and ctable=1 else
		b"00110" when trailingones=2 and totalcoeffs=3 and ctable=1 else
		b"00100" when trailingones=3 and totalcoeffs=3 and ctable=1 else
		b"01000" when trailingones=0 and totalcoeffs=4 and ctable=1 else
		b"00110" when trailingones=1 and totalcoeffs=4 and ctable=1 else
		b"00110" when trailingones=2 and totalcoeffs=4 and ctable=1 else
		b"00100" when trailingones=3 and totalcoeffs=4 and ctable=1 else
		b"01000" when trailingones=0 and totalcoeffs=5 and ctable=1 else
		b"00111" when trailingones=1 and totalcoeffs=5 and ctable=1 else
		b"00111" when trailingones=2 and totalcoeffs=5 and ctable=1 else
		b"00101" when trailingones=3 and totalcoeffs=5 and ctable=1 else
		b"01001" when trailingones=0 and totalcoeffs=6 and ctable=1 else
		b"01000" when trailingones=1 and totalcoeffs=6 and ctable=1 else
		b"01000" when trailingones=2 and totalcoeffs=6 and ctable=1 else
		b"00110" when trailingones=3 and totalcoeffs=6 and ctable=1 else
		b"01011" when trailingones=0 and totalcoeffs=7 and ctable=1 else
		b"01001" when trailingones=1 and totalcoeffs=7 and ctable=1 else
		b"01001" when trailingones=2 and totalcoeffs=7 and ctable=1 else
		b"00110" when trailingones=3 and totalcoeffs=7 and ctable=1 else
		b"01011" when trailingones=0 and totalcoeffs=8 and ctable=1 else
		b"01011" when trailingones=1 and totalcoeffs=8 and ctable=1 else
		b"01011" when trailingones=2 and totalcoeffs=8 and ctable=1 else
		b"00111" when trailingones=3 and totalcoeffs=8 and ctable=1 else
		b"01100" when trailingones=0 and totalcoeffs=9 and ctable=1 else
		b"01011" when trailingones=1 and totalcoeffs=9 and ctable=1 else
		b"01011" when trailingones=2 and totalcoeffs=9 and ctable=1 else
		b"01001" when trailingones=3 and totalcoeffs=9 and ctable=1 else
		b"01100" when trailingones=0 and totalcoeffs=10 and ctable=1 else
		b"01100" when trailingones=1 and totalcoeffs=10 and ctable=1 else
		b"01100" when trailingones=2 and totalcoeffs=10 and ctable=1 else
		b"01011" when trailingones=3 and totalcoeffs=10 and ctable=1 else
		b"01100" when trailingones=0 and totalcoeffs=11 and ctable=1 else
		b"01100" when trailingones=1 and totalcoeffs=11 and ctable=1 else
		b"01100" when trailingones=2 and totalcoeffs=11 and ctable=1 else
		b"01011" when trailingones=3 and totalcoeffs=11 and ctable=1 else
		b"01101" when trailingones=0 and totalcoeffs=12 and ctable=1 else
		b"01101" when trailingones=1 and totalcoeffs=12 and ctable=1 else
		b"01101" when trailingones=2 and totalcoeffs=12 and ctable=1 else
		b"01100" when trailingones=3 and totalcoeffs=12 and ctable=1 else
		b"01101" when trailingones=0 and totalcoeffs=13 and ctable=1 else
		b"01101" when trailingones=1 and totalcoeffs=13 and ctable=1 else
		b"01101" when trailingones=2 and totalcoeffs=13 and ctable=1 else
		b"01101" when trailingones=3 and totalcoeffs=13 and ctable=1 else
		b"01101" when trailingones=0 and totalcoeffs=14 and ctable=1 else
		b"01110" when trailingones=1 and totalcoeffs=14 and ctable=1 else
		b"01101" when trailingones=2 and totalcoeffs=14 and ctable=1 else
		b"01101" when trailingones=3 and totalcoeffs=14 and ctable=1 else
		b"01110" when trailingones=0 and totalcoeffs=15 and ctable=1 else
		b"01110" when trailingones=1 and totalcoeffs=15 and ctable=1 else
		b"01110" when trailingones=2 and totalcoeffs=15 and ctable=1 else
		b"01101" when trailingones=3 and totalcoeffs=15 and ctable=1 else
		b"01110" when trailingones=0 and totalcoeffs=16 and ctable=1 else
		b"01110" when trailingones=1 and totalcoeffs=16 and ctable=1 else
		b"01110" when trailingones=2 and totalcoeffs=16 and ctable=1 else
		b"01110" when trailingones=3 and totalcoeffs=16 and ctable=1 else
		--
		b"00100" when trailingones=0 and totalcoeffs=0 and ctable=2 else
		b"00110" when trailingones=0 and totalcoeffs=1 and ctable=2 else
		b"00100" when trailingones=1 and totalcoeffs=1 and ctable=2 else
		b"00110" when trailingones=0 and totalcoeffs=2 and ctable=2 else
		b"00101" when trailingones=1 and totalcoeffs=2 and ctable=2 else
		b"00100" when trailingones=2 and totalcoeffs=2 and ctable=2 else
		b"00110" when trailingones=0 and totalcoeffs=3 and ctable=2 else
		b"00101" when trailingones=1 and totalcoeffs=3 and ctable=2 else
		b"00101" when trailingones=2 and totalcoeffs=3 and ctable=2 else
		b"00100" when trailingones=3 and totalcoeffs=3 and ctable=2 else
		b"00111" when trailingones=0 and totalcoeffs=4 and ctable=2 else
		b"00101" when trailingones=1 and totalcoeffs=4 and ctable=2 else
		b"00101" when trailingones=2 and totalcoeffs=4 and ctable=2 else
		b"00100" when trailingones=3 and totalcoeffs=4 and ctable=2 else
		b"00111" when trailingones=0 and totalcoeffs=5 and ctable=2 else
		b"00101" when trailingones=1 and totalcoeffs=5 and ctable=2 else
		b"00101" when trailingones=2 and totalcoeffs=5 and ctable=2 else
		b"00100" when trailingones=3 and totalcoeffs=5 and ctable=2 else
		b"00111" when trailingones=0 and totalcoeffs=6 and ctable=2 else
		b"00110" when trailingones=1 and totalcoeffs=6 and ctable=2 else
		b"00110" when trailingones=2 and totalcoeffs=6 and ctable=2 else
		b"00100" when trailingones=3 and totalcoeffs=6 and ctable=2 else
		b"00111" when trailingones=0 and totalcoeffs=7 and ctable=2 else
		b"00110" when trailingones=1 and totalcoeffs=7 and ctable=2 else
		b"00110" when trailingones=2 and totalcoeffs=7 and ctable=2 else
		b"00100" when trailingones=3 and totalcoeffs=7 and ctable=2 else
		b"01000" when trailingones=0 and totalcoeffs=8 and ctable=2 else
		b"00111" when trailingones=1 and totalcoeffs=8 and ctable=2 else
		b"00111" when trailingones=2 and totalcoeffs=8 and ctable=2 else
		b"00101" when trailingones=3 and totalcoeffs=8 and ctable=2 else
		b"01000" when trailingones=0 and totalcoeffs=9 and ctable=2 else
		b"01000" when trailingones=1 and totalcoeffs=9 and ctable=2 else
		b"00111" when trailingones=2 and totalcoeffs=9 and ctable=2 else
		b"00110" when trailingones=3 and totalcoeffs=9 and ctable=2 else
		b"01001" when trailingones=0 and totalcoeffs=10 and ctable=2 else
		b"01000" when trailingones=1 and totalcoeffs=10 and ctable=2 else
		b"01000" when trailingones=2 and totalcoeffs=10 and ctable=2 else
		b"00111" when trailingones=3 and totalcoeffs=10 and ctable=2 else
		b"01001" when trailingones=0 and totalcoeffs=11 and ctable=2 else
		b"01001" when trailingones=1 and totalcoeffs=11 and ctable=2 else
		b"01000" when trailingones=2 and totalcoeffs=11 and ctable=2 else
		b"01000" when trailingones=3 and totalcoeffs=11 and ctable=2 else
		b"01001" when trailingones=0 and totalcoeffs=12 and ctable=2 else
		b"01001" when trailingones=1 and totalcoeffs=12 and ctable=2 else
		b"01001" when trailingones=2 and totalcoeffs=12 and ctable=2 else
		b"01000" when trailingones=3 and totalcoeffs=12 and ctable=2 else
		b"01010" when trailingones=0 and totalcoeffs=13 and ctable=2 else
		b"01001" when trailingones=1 and totalcoeffs=13 and ctable=2 else
		b"01001" when trailingones=2 and totalcoeffs=13 and ctable=2 else
		b"01001" when trailingones=3 and totalcoeffs=13 and ctable=2 else
		b"01010" when trailingones=0 and totalcoeffs=14 and ctable=2 else
		b"01010" when trailingones=1 and totalcoeffs=14 and ctable=2 else
		b"01010" when trailingones=2 and totalcoeffs=14 and ctable=2 else
		b"01010" when trailingones=3 and totalcoeffs=14 and ctable=2 else
		b"01010" when trailingones=0 and totalcoeffs=15 and ctable=2 else
		b"01010" when trailingones=1 and totalcoeffs=15 and ctable=2 else
		b"01010" when trailingones=2 and totalcoeffs=15 and ctable=2 else
		b"01010" when trailingones=3 and totalcoeffs=15 and ctable=2 else