How to perform 'Base64 Decode' in VHDL.
-- Task: Base64 Decode
-- Language: VHDL
process base64_decode() begin
-- Implementation for Base64 Decode
signal result = ...; -- Initialize variable
-- TODO: Implement core logic here
-- Step 1: Prepare data
-- Step 2: Process Base64 Decode
report("Done");
end process;