?? ac_rom.vhd
字號:
when X"4" =>
case VLI_size is
when X"1" =>
VLC_AC_size <= to_unsigned(6, VLC_AC_size'length);
VLC_AC <= resize("111011", VLC_AC'length);
when X"2" =>
VLC_AC_size <= to_unsigned(10, VLC_AC_size'length);
VLC_AC <= resize("1111111000", VLC_AC'length);
when X"3" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110010110", VLC_AC'length);
when X"4" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110010111", VLC_AC'length);
when X"5" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110011000", VLC_AC'length);
when X"6" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110011001", VLC_AC'length);
when X"7" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110011010", VLC_AC'length);
when X"8" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110011011", VLC_AC'length);
when X"9" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110011100", VLC_AC'length);
when X"A" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110011101", VLC_AC'length);
when others =>
VLC_AC_size <= to_unsigned(0, VLC_AC_size'length);
VLC_AC <= resize("0", VLC_AC'length);
end case;
when X"5" =>
case VLI_size is
when X"1" =>
VLC_AC_size <= to_unsigned(7, VLC_AC_size'length);
VLC_AC <= resize("1111010", VLC_AC'length);
when X"2" =>
VLC_AC_size <= to_unsigned(11, VLC_AC_size'length);
VLC_AC <= resize("11111110111", VLC_AC'length);
when X"3" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110011110", VLC_AC'length);
when X"4" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110011111", VLC_AC'length);
when X"5" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110100000", VLC_AC'length);
when X"6" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110100001", VLC_AC'length);
when X"7" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110100010", VLC_AC'length);
when X"8" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110100011", VLC_AC'length);
when X"9" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110100100", VLC_AC'length);
when X"A" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110100101", VLC_AC'length);
when others =>
VLC_AC_size <= to_unsigned(0, VLC_AC_size'length);
VLC_AC <= resize("0", VLC_AC'length);
end case;
when X"6" =>
case VLI_size is
when X"1" =>
VLC_AC_size <= to_unsigned(7, VLC_AC_size'length);
VLC_AC <= resize("1111011", VLC_AC'length);
when X"2" =>
VLC_AC_size <= to_unsigned(12, VLC_AC_size'length);
VLC_AC <= resize("111111110110", VLC_AC'length);
when X"3" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110100110", VLC_AC'length);
when X"4" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110100111", VLC_AC'length);
when X"5" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110101000", VLC_AC'length);
when X"6" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110101001", VLC_AC'length);
when X"7" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110101010", VLC_AC'length);
when X"8" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110101011", VLC_AC'length);
when X"9" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110101100", VLC_AC'length);
when X"A" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110101101", VLC_AC'length);
when others =>
VLC_AC_size <= to_unsigned(0, VLC_AC_size'length);
VLC_AC <= resize("0", VLC_AC'length);
end case;
when X"7" =>
case VLI_size is
when X"1" =>
VLC_AC_size <= to_unsigned(8, VLC_AC_size'length);
VLC_AC <= resize("11111010", VLC_AC'length);
when X"2" =>
VLC_AC_size <= to_unsigned(12, VLC_AC_size'length);
VLC_AC <= resize("111111110111", VLC_AC'length);
when X"3" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110101110", VLC_AC'length);
when X"4" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110101111", VLC_AC'length);
when X"5" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110110000", VLC_AC'length);
when X"6" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110110001", VLC_AC'length);
when X"7" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110110010", VLC_AC'length);
when X"8" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110110011", VLC_AC'length);
when X"9" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110110100", VLC_AC'length);
when X"A" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110110101", VLC_AC'length);
when others =>
VLC_AC_size <= to_unsigned(0, VLC_AC_size'length);
VLC_AC <= resize("0", VLC_AC'length);
end case;
when X"8" =>
case VLI_size is
when X"1" =>
VLC_AC_size <= to_unsigned(9, VLC_AC_size'length);
VLC_AC <= resize("111111000", VLC_AC'length);
when X"2" =>
VLC_AC_size <= to_unsigned(15, VLC_AC_size'length);
VLC_AC <= resize("111111111000000", VLC_AC'length);
when X"3" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110110110", VLC_AC'length);
when X"4" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110110111", VLC_AC'length);
when X"5" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110111000", VLC_AC'length);
when X"6" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110111001", VLC_AC'length);
when X"7" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110111010", VLC_AC'length);
when X"8" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110111011", VLC_AC'length);
when X"9" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110111100", VLC_AC'length);
when X"A" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110111101", VLC_AC'length);
when others =>
VLC_AC_size <= to_unsigned(0, VLC_AC_size'length);
VLC_AC <= resize("0", VLC_AC'length);
end case;
when X"9" =>
case VLI_size is
when X"1" =>
VLC_AC_size <= to_unsigned(9, VLC_AC_size'length);
VLC_AC <= resize("111111001", VLC_AC'length);
when X"2" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110111110", VLC_AC'length);
when X"3" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111110111111", VLC_AC'length);
when X"4" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111111000000", VLC_AC'length);
when X"5" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111111000001", VLC_AC'length);
when X"6" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111111000010", VLC_AC'length);
when X"7" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111111000011", VLC_AC'length);
when X"8" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111111000100", VLC_AC'length);
when X"9" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111111000101", VLC_AC'length);
when X"A" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
VLC_AC <= resize("1111111111000110", VLC_AC'length);
when others =>
VLC_AC_size <= to_unsigned(0, VLC_AC_size'length);
VLC_AC <= resize("0", VLC_AC'length);
end case;
when X"A" =>
case VLI_size is
when X"1" =>
VLC_AC_size <= to_unsigned(9, VLC_AC_size'length);
VLC_AC <= resize("111111010", VLC_AC'length);
when X"2" =>
VLC_AC_size <= to_unsigned(16, VLC_AC_size'length);
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