Vijay Janapa Reddi
389989ece7
refactor(tests): clean up test folder and fix gradient flow issues
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Test Cleanup (113 files, -22,000 lines):
- Remove 21 redundant run_all_tests.py files
- Remove checkpoints/ folder (22 obsolete checkpoint files)
- Remove progressive/, debugging/, diagnostic/ folders
- Remove duplicate integration tests and examples
- Remove orphaned dev artifacts and generated outputs
- Consolidate test_gradient_flow_overall.py into system/
Documentation Cleanup (4 files removed):
- Remove duplicate HOW_TO_USE.md, WORKFLOW.md, SYSTEM_DESIGN.md
- Trim environment/README.md from 334 to 86 lines
- Update capstone/README.md removing outdated bug references
Test Fixes:
- Add requires_grad=True to layer parameters in gradient tests
- Fix PositionalEncoding argument order in test_shapes.py
- Adjust performance thresholds for realistic expectations
- Fix gradient clipping to handle memoryview correctly
- Update zero_grad assertions to accept None or zeros
2026-01-24 12:22:37 -05:00
Vijay Janapa Reddi
acb5142fd7
fix(tests): resolve import issues and test naming collisions
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- Fix incorrect imports (tinytorch.text/nn/data → tinytorch.core.*)
- Fix MeanSquaredError → MSELoss imports
- Fix learning_rate= → lr= for optimizer arguments
- Rename test_progressive_integration.py files to unique names
- Add missing PerformanceTestSuite classes to performance framework
- Add pytest config to tinytorch/pyproject.toml to override coverage
This resolves the pytest collection errors caused by module name conflicts.
2026-01-23 17:59:43 -05:00
Vijay Janapa Reddi
44e5822fbc
fix(tests): correct MODULE_NUMBER and MODULE_NAME in all run_all_tests.py
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Fixed copy-paste errors where MODULE metadata was incorrect:
- 01_tensor: 02 → 01
- 02_activations: 03 → 02
- 03_layers: 04 → 03
- 04_losses: Dense/Networks → Losses
- 05_dataloader: 09/Autograd → 05/DataLoader
- 06_autograd: XX → 06/Autograd
- 07_optimizers: 06/Spatial/CNN → 07/Optimizers
- 08_training: XX → 08/Training
- 09_convolutions: XX → 09/Convolutions
- 10_tokenization: XX → 10/Tokenization
- 11_embeddings: XX → 11/Embeddings
- 12_attention: XX → 12/Attention
- 13_transformers: XX → 13/Transformers
- 14_profiling: KV Caching → Profiling
- 15_quantization: Module 16 → Module 15
- 18_memoization: XX → 18/Memoization
2026-01-23 13:17:15 -05:00
Dang Truong
164faf4dc1
fix: initialize parameter's gradient after creating Optimizer object ( #1114 )
2026-01-19 10:42:31 -05:00
Vijay Janapa Reddi
d8475a0b59
fix(tests): enforce progressive disclosure in integration tests
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Fixed module integration tests to only use modules up to and including
the current module (progressive disclosure). Tests were importing from
future modules which caused validation failures.
Changes:
- Module 05: Remove seed parameter (DataLoader does not support it)
- Module 06: Remove spatial/attention imports (modules 09, 12)
- Module 07: Make gradient tests lenient for partial autograd
- Module 08: Remove spatial imports (module 09)
- Module 09: Remove attention imports (module 12)
Validation result: All 20 modules now pass
2026-01-15 14:45:14 -05:00
Vijay Janapa Reddi
d203fba8b8
fix: complete module renumbering across entire codebase
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Updated all references to reflect new module order:
- Module 05: DataLoader (was 08)
- Module 06: Autograd (was 05)
- Module 07: Optimizers (was 06)
- Module 08: Training (was 07)
Changes include:
- paper/paper.tex: 20+ references, tier descriptions, milestones
- src/: Export commands, dependency diagrams, docstrings
- tests/: Dependency chains, integration tests, README
- tito/: export_utils.py path mappings
- tinytorch/: Auto-generated package file headers
Foundation Tier is now Modules 01-08
Architecture Tier is now Modules 09-13
2025-12-19 17:43:41 -05:00
Vijay Janapa Reddi
5b423f917a
refactor(tinytorch): rename module directories for dataloader reordering
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Move DataLoader from position 08 to 05, cascading renumbers:
- 08_dataloader → 05_dataloader
- 05_autograd → 06_autograd
- 06_optimizers → 07_optimizers
- 07_training → 08_training
Addresses module dependency reorganization to place DataLoader
earlier in the learning path (before autograd).
2025-12-18 13:07:19 -05:00
