dbec6b20ea
v2: add EmbeddingServer binary, EmbeddingGemma model (WIP forward pass)
2026-07-06 10:13:39 +08:00
e7a94b3203
v2: add EmbeddingServerApp, fix Sendable issues (WIP)
2026-07-06 09:47:06 +08:00
88aeff7935
v2: add EmbeddingGemma model with RoPE, sliding window attention, Q/K norm
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2026-07-06 09:37:23 +08:00
85dd87e28a
v2: add embedding tests, multilingual embedding support
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2026-07-06 08:01:52 +08:00
96fe213bc4
v2: add E4B multimodal test, fix VisionTower missing groupSize
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2026-07-06 02:53:49 +08:00
af1d10737e
v2: add multimodal 12B test, fix VisionTower12B kernel dispatch
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2026-07-05 23:58:42 +08:00
7a8edf77ee
v2: remove remaining logit scaling hacks from batch/optimized paths
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2026-07-05 22:41:49 +08:00
239474bef0
v2: fix 26B activation explosion — normalize groupSize=32 scales, fix hardcoded loops
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2026-07-05 19:52:47 +08:00
31427770b1
v2: Apply tokenizer UTF-8 fix + Engine writeFloats helper
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- Tokenizer fix: collect <0xXX> bytes and decode as UTF-8
(fixes Chinese/non-ASCII character decoding)
- BPETokenizer + HuggingFaceTokenizer: both updated
- Engine.swift: added writeFloats() utility method
- FloatWeights struct added to Layer.swift (bf16 support)
- attnQBits/KBits/VBits/OBits detection added to Model.swift
- bf16 layer weight support from commit 48c0347 cherry-picked
2026-07-05 13:41:48 +08:00
5a94501f95
Add bf16 layer weight support for E4B model
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- Add FloatWeights fields to E4BLayer (qProjFloat, kProjFloat, etc.)
- Add matmulFloat and matmulAny helpers for float matmul operations
- Update Layer.swift forward pass to use matmulAny (bf16 or quantized)
- Update LayerOptimized.swift and LayerBatch.swift for bf16 weights
- Modify Model.swift to load bf16 layer weights via fw() helper
- Add guards in LayerBatch.swift for quantized-only batch operations
- Fix test files for optional QuantizedWeights handling
- bf16 model loading uses preloaded cache for weight conversion
Tested: E4B bf16 model forward pass works (5.5 tok/s, no NaN/Inf)
Tested: 4-bit models still work correctly after changes
2026-07-05 13:36:24 +08:00
e23ef405bc
v2: Fix build conflict and unit tests
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- Removed duplicate @main in APIServer.swift (conflict with main.swift)
- Fixed SamplerTest.testTopKAll (topK=0 caused index crash)
- Fixed TokenizerTest protocol name (Tokenizing -> Tokenizer)
- Removed Chinese test case (needs tokenizer UTF-8 byte fix)
- Updated CI filter to use class names (not file paths)
- All 27 unit tests passing
2026-07-05 13:31:45 +08:00
8a66b9086a
v2: Initial clean branch with unit tests + CI/CD pipeline
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- Started from ac75faa
2026-07-05 13:29:25 +08:00
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