* hex-mm: fold mm quant tasks into the main matmul threads
* hex-mm: minor formatting fixes
* hex-mm: cleanup is_quant checks in dma dispatch
* hex-mm: fix dst-spad alignment
* hex-mm: move fp kernels in the hvx-mm-kernels header
* hex-mm: fuse with ADD
* hex-fa: factor out ukernels into separate headers and unify the rest
* hex-fa: move kernel-params compute into the host
* hex-fa: refactor vtcm alloc for consistency
* hex-fa: add support for FA_SELECT
* hex-fa: update tracing insrumentation to cover all functions
* hex-fa: update hvx fallback thresholds to recover t/g regressions
* hex-fa: update tracing instrumentation
* hex-fa: improved tracing with additional events
* hex-fa: optimize mask processing (fastdiv, etc)
* hex-fa: improve mask dma caching
* hmx-fa: change loop order to maximize mask cache hits
* hex-fa: remove over instrumentation
* hex-fa: breakdown QKV prep trace events
* hmx-fa: further mask proc optimizations
* hex-fa: mask broadcast is the common case, optimize for that
* hex-fa: use aligned loads where possible
* hex-fa: update loops to use uint32_t indices
* hmx-fa: fold vtcm init into q prep task
* hex-fa: update rest of the hmx funcs to use uint32_t
* hmx-fa: fold build_d into the main softmax loop
* hmx-fa: start kv dmas earlier
* hmx-fa: start mask dma a bit earlier
* hex-fa: precompute rows per task to avoid divs
* hmx-fa: specialize fa_o_store for f16 and f32
* hmx-fa: prelim support for Sinks
* hmx-fa: keep softmax accumulators in fp32
* hex-fa: add tanh_f16 and exp2_f16 and use that in FA
* hex-fa: use fp16 math in the hvx kernel
* hex-fa: avoid expensive float -> __fp16 cast for slopes and softcap
* hex-fa: replace most vec_exp_f32 with vec_exp2_f16
* hmx-fa: vectorize sinks update
* hex-fa: minor formatting
* hmx-fa: fold softcap loop into the tile load
* hmx-fa: use vectoralias to populate sinks
* hex-fa: remove redudant check
* hex-fa: fix vtcm size compute to use fp32 for accumulators
* hex-mm: fix trailing spaces
* hmx-fa: dont use -inf to init mask to avoid conversion overflows
* hex-fa: no need to explicitly guard -inf in the f16->f32 converter now
* hmx-fa: cleanup fa sinks handling
* hex-mm: fixed src2 stride handling when mm is fused with add
* hex-fa: make lto happy
* hex-mm: new weight layout and fusion updates
* hvx-mm: unroll the new tiled vec_dots to optimize hvx register util
* hex-mm: optimize dyn.quant format for q8_0 and q8_1 to reduce overhead in vec_dots.
* hvx-mm: parallel quantizer per block for large rows
* hvx-mm: simplify and futher optimize dyn.quant and vec_dots
* hvx-mm: keep intermediate per tile accumulators in fp16
* hmx-mm: optimize weight dequant by aligning the repacked tiles with the DMA
* hmx-mm: remove qweight scratch and just use vtcm_weight
* hmx-mm: remove all unused and obsolete code
* hmx-mm: the new tiled repack format is here to stay -- rename all x4x2 to _tiled
* hmx-mm: improve activation processing with dma prefetch
* hex-mm: fix hmx/hvx fallback logic and MUL_MAT_ID allocation (unbreaks OLMoE)
* hex-mm: align the weight tiles with dma just like we did in hmx-mm
* hex-mm: factor out common mm bits into htp/matmul-ops.h
* hex-mm: start moving mm kernel selection to the host
* hex-mm: move all of the matmul param compute into the host
* hmx-mm: restore pipelined mode
* hmx-mm: unroll the dequant functions to optimize register usage
* hmx-mm: further improve activation process
* hex-mm: use vtcm_seq_alloc for all vtcm allocations and define more common functions
* hex-mm: improve mm optimizer to acount for number of activation threads
* hex-mm: fix matmul-id kernel params selection (unbreaks OLMoE and LFM)
* hexagon: remove support for arch < v73 since HMX is now required for most use-cases
* hex-mm: cleanup naming for consistency
* hex-mm: make sure matmul fusion accounts for vtcm allocation
* hex-mm: minor cleanup for kernel_params definition
* hex-mm: replace hardcoded limits with proper checks for vtcm requirements
* hex-mm: add support for non-tiled mm as a fallback option and factor out hvx kernels into separate header
* hex-mm: remove unused functions
* hex-mm: add shorthand for MM_SELECT in run-tool script
* hvx-mm: factor out hvx/hmx microkernels and unify matmul entry and dispatch
* hex-mm: further cleanup matmul fallback path
* hex-mm: refactor matmul entry point and dispatch a bit further
* hexagon: update cmake build to enable hmx for everything
* hex-ops: optimize kernel_param updates and include summary in the logs
* hex-mm: add support for GGML_HEXAGON_MM_SELECT
* hex-mm: add hex-common header
* hex-mm: pass correct number of tasks to workpool
* hex-mm: add proper checks for no-work in dyn.quant tasks
* hex-mm: convert all quantizers into a macro
* hex-mm: fix hvx-flat fallback to pass all MUL_MAT tests
* hex-mm: vectorize q8_1 quantizer
* hex-mm: improve fused ffn mm stride handling
* hex-mm: consistent use of n_threads and pipeline in kernel_params
* hexagon: minor formatting
* hex-mm: update MUL_MAT_ID kernel_param handling to make sure host/npu are in sync
* hvx-mm: go back to accumulating in fp32 in tiled hvx kernels, more accurate and same perf
* hvx-mm: unroll the loops and remove masking that is not needed for tiled accums
* hmx-mm: optimize activation processing (slit loops, some unrolling, etc)
* hmx-mm: minor optimization for output processing
* hex-mm: consistent use of uint32_t and size_t in mm kernels
* hex-mm: remove legacy restrictions for rows to be multiple of 256
* hexagon: replace sprintf with snprintf
* hex-mm: relax hardcoded nrows checks and rely on VTCM size requirements
* hexagon: minor alignment fix
* hexagon: fix trailing spaces
* hex-mm: relax padding from 256 to 128 (leftovers)
* hex-mm: remove redundant checks for weight align to 128
we always use 2D dma for the weights and align them properly
* hmx-mm: MUL_MAT_ID better work distribution between hvx threads and hmx tracing
* hex-mm: specialize per-token mmid activation handling
* hex-profile: update python scripts to handle kernel-params section in the logging output
* hex-mm: move n_prefetch (aka dma_depth) into kernel params and remove unused fields
* hex-trace: use easier to parse format, simply and fix post-proc scripts
* hmx-mm: relax 32 row limit for output processing which helps utilization
* hmx-mm: use start-chunk idx for tracing info
* hmx-mm: parameterize activation dma pipeline
* hexagon: add support for simple graph caching to avoid recomputing kernel-params
* hex-mm: remove left-over repack functions
* hex-mm: tighten n_prefetch asserts
* hex-mm: remove duplicate round/align_up helper
* hexagon: cleanup common header used in host/npu
* hexagon: update early wakeup threshold
* hmx-mm: define cost constants and update solver to assume that repacked ne[1] is padded to 32
* hmx-mm: make precompute_matmul a bit more readable (split into smaller functions, etc)
* hex-mm: remove n_threads constraint
* hex-mm: minor formatting updates
* hex-mm: remove obsolete profiling logs
* hex-mm: restore hardcode gate to refuse lm-head to avoid repacking that tensor
* hex-mm: initial support for F32 * F32 -> F32 matmuls
* hex-rms-norm: fix src1 stride use in fused rms_norm_mul
* hex-ops: clear spad pointers in the ops that clober it
This fixes an odd case where fused rms-norm-mul was failing but only in qwen3.5-2B and only at searth op-bath sizes.
* hmx-mm: add support for F32 * F32 -> F32 matmul_2d on HMX
Decided to use Q4_0 * F32 -> F32 matmul for this.
Q4_0 gets dequantized and tiled into F16, and here we quantize and tile F32 into F16.
Super simple and pretty efficient.
* hmx-mm: route f16 2D matmuls through the same kernel used for all other types
* hmx-mm: re-introduce pipelined vs non-pipelined mode that we used to have but is much more generic way
This update futher improves matmul performance and at the same time removes most of the redudant logic
we had in different paths.
* hmx-fa: slighlty improved pipeline simimar to matmul updates
* hmx-mm: initial version of MAT_MUL_ID support for HMX
* hmx-mm: fixed mxfp4 handling for MUL_MAT_ID
* hex-gdn: optimize GATED_DELTA_NET
DMA prefetch/double-buff, vectorize everything with HVX, in other words -- the usual :)
* hmx-mm: missed one more case where we can use fastmod
* hexagon: update DCVS settings for a slight perf bump
* hmx-fa: use fastdiv in hmx-flash-attn
* hmx-fa: precompute slope values to avoid disrupting the inner loop
* hvx-utils/fa: new HVX helpers for powf and logf and using those to speed up FA alibi
* hex-ops: fixed a bug in fusion logic that was messing up the order of the src tensors when some srcs are empty
* hex-fa: correctly fallback to HVX if we have sinks or the dims are not quite right
