llama.cpp b8317 ډاونلوډ

vulkan: add GATED_DELTA_NET op support (#20334)
- vulkan: add GATED_DELTA_NET op support
Implements the fused gated delta net recurrence as a Vulkan compute
shader with full support for scalar gate, KDA vector gate, GQA
broadcast, multi-token sequences, and permuted (non-contiguous) q/k
inputs. Specialization constants select head size (32/64/128) and
KDA mode at pipeline creation time.
Passes all 13 test-backend-ops cases on AMD Radeon 890M (RADV GFX1150).
Co-Authored-By: Claude Opus 4.6 noreply@anthropic.com
- vulkan: optimize GATED_DELTA_NET shader (Phase 1)
- vec4 dot products on all inner loops (dp4 hardware intrinsic)
- Cache exp(g) in shared memory for KDA path, eliminating ~32K
redundant global reads and ~16K redundant exp() calls per token
- vec4 fused decay + rank-1 update (3 vec4 ops vs 12 scalar ops)
- Add perf benchmark cases for GATED_DELTA_NET to test-backend-ops
KDA TG: +5.4% throughput. Non-KDA: no regressions.
13/13 test-backend-ops passing on AMD Radeon 890M (RADV GFX1150).
Co-Authored-By: Claude Opus 4.6 noreply@anthropic.com
- vulkan: address review feedback for GATED_DELTA_NET
Pipeline array refactor [3][2], A_TYPE/D_TYPE/FLOAT_TYPE shader macros,
scale in push constants, supports_op fix, dispatch restructuring.
Co-Authored-By: Claude Opus 4.6 noreply@anthropic.com
- vulkan: use FLOAT_TYPE for buffer/shared declarations, align formatting
Co-Authored-By: Claude Opus 4.6 noreply@anthropic.com
- vulkan: add explicit FLOAT_TYPE casts for buffer loads
Wrap data_q, data_k, and data_g buffer reads with FLOAT_TYPE() casts
to ensure correct behavior across all Vulkan configurations.
Co-Authored-By: Claude Opus 4.6 noreply@anthropic.com
- vulkan: fix Q/K broadcast for interleaved head layout
Adapt to the interleaved broadcast convention from #20340:
head_id / rq1 → head_id % neq1
Co-Authored-By: Claude Opus 4.6 noreply@anthropic.com
Co-authored-by: Progeny Alpha ProgenyAlpha@users.noreply.github.com
Co-authored-by: Claude Opus 4.6 noreply@anthropic.com
macOS/iOS:
- macOS Apple Silicon (arm64)
- macOS Intel (x64)
- iOS XCFramework
Linux:
- Ubuntu x64 (CPU)
- Ubuntu x64 (Vulkan)
- Ubuntu x64 (ROCm 7.2)
- Ubuntu s390x (CPU)
Windows:
- Windows x64 (CPU)
- Windows arm64 (CPU)
- Windows x64 (CUDA 12) - CUDA 12.4 DLLs
- Windows x64 (CUDA 13) - CUDA 13.1 DLLs
- Windows x64 (Vulkan)
- Windows x64 (SYCL)
- Windows x64 (HIP)
openEuler:
- openEuler x86 (310p)
- openEuler x86 (910b, ACL Graph)
- openEuler aarch64 (310p)
- openEuler aarch64 (910b, ACL Graph)