From 30feb9239841423942a54f50bafb53e6201156c4 Mon Sep 17 00:00:00 2001
From: Orual <orual@nonbinary.computer>
Date: Sat, 7 Mar 2026 04:51:00 -0500
Subject: [PATCH] feat: add frame layout computation and mode derivation to
 allocate

- Add _compute_modes() to derive OutputStyle, has_const, dest_count from edge topology
- Add _compute_frame_layouts() for frame slot assignment per activation
- Add _assign_act_ids() replacing _assign_context_slots() for 3-bit activation IDs
- Remove _assign_context_slots() function
- Update allocate() main flow to call new functions in sequence
- Add comprehensive test suite in tests/test_allocate_frames.py

Verifies AC5.2 (canonical layouts), AC5.3 (sequential activation IDs),
AC5.4 (slot assignment order), AC5.5 (mode computation),
AC5.6 (overflow checking), AC5.7 (exhaustion detection)
-- 
2.51.2