Add float32 circuits and 32-bit arithmetic support

Increase float16 randomized test coverage

Fix float16.mul normalization/rounding gates

Run input-coverage sweep by default

Add implicit multiplication to expression parser

Add float16 classification LUT ops

Add float16 deg2rad/rad2deg circuits

Add float16 constant circuits

Add checked outputs for domain ops

Add float16 domain flags

Add degree-mode trig LUTs

Add float16 scientific LUT ops

Batch per-level gate evaluation

Cache circuits and add RPN evaluator

Add gate-level calculator UI and CLI expr mode

Refresh README format + repro details

Rebuild float16 LUT/pow + 16-bit arithmetic; fix neg16bit

Fix float16.div IEEE-754 subnormal normalization + underflow

Rebuild float16.mul normalization/subnormal rounding; invert div subtractor inputs

Add randomized float16 tests and document open issues

Make inputs coverage strict and document full verbose runs

Add semantic tests for orphan selector/comparator tensors

Add inputs-coverage sweep and document coverage run

Fix multiplier8x8 signal registry to use full gate names

Fix signal registry to use actual gate names instead of canonical aliases

Remove dead routing code from eval.py

Rename build script, delete dead routing.json

Rewrite README: cut marketing fluff, focus on float16

Fix sbc8bit test: pass borrow input to subtractor eval

Fix broken circuits: bitwise shifts, symmetry8bit, subtractor eval

Expand eval coverage, fix mod2/mod4/mod8 circuits

Integrate roadmap into README, clarify LLM runtime purpose

Expand TODO with comprehensive LLM coprocessor operations

Fix float16.mul/div circuit bugs and eval tests

Fix float16.mul multi-bit carry propagation with two-pass ripple carry

Unify eval.py and arithmetic_eval.py into single evaluator

Remove tensors_arithmetic_only.txt

Remove legacy safetensors file

Add multi-bit carry infrastructure for float16.mul/div

Fix toint, fromint; improve mul/div inference

Update TODO.md with toint progress

Rewrite float16.toint with right-shift barrel shifter

Note algorithm bugs in mul/div/toint/fromint build functions

Fix inference functions for mul/div/toint/fromint

Add float16.sub tests (115/115 passing)

Add inference functions for float16 sub/mul/div/toint/fromint

Add build functions for float16 sub/mul/div/toint/fromint

float16.add: add subnormal support (125/125 tests)

float16.add: include guard bit in arithmetic (123/125 tests)

Fix float16.add zero+zero case (94/125 tests)