Fix priority encoder circuit logic

Add IEEE 754 float16/float32 arithmetic circuits

Parameterize CPU circuits for N-bit data and address widths

Standardize build output filenames with explicit bit widths

Add 32-bit arithmetic support with cascaded byte comparison

Add 32-bit ALU support with 1KB memory profile

Remove duplicate function definitions in build.py

Add (A + B) × C expression circuit (parenthetical grouping)

Add order of operations circuit (arithmetic.expr_add_mul)

Add 3-operand adder circuit (arithmetic.add3_8bit)

Add configurable memory partitioning for LLM integration

Add INC, DEC, NEG, ROL, ROR, stack ops, barrel shifter, priority encoder

Add SHL, SHR, MUL, DIV, and comparator circuits

Remove routing/ folder, add schema docs to build.py

Add unified build.py with .inputs metadata for all gates