2026-09-07T14:58:20.831268Z  INFO retained operator-plan finalist finalist=0 values=17 operations=1 estimated_cycles=72994 estimated_exchange_cycles=29520 exchange_row_bytes=2404 peak_standard_bytes=21732 peak_interleaved_bytes=43008 peak_total_bytes=62564 maximum_standard_allocation_bytes=16384 active_tile_counts={64} padding_group_counts={} conversion_sources=[]
2026-09-07T14:58:20.838319Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="lower_mid"}: package build phase finished phase="lower_mid" elapsed_ms=343 success=true
2026-09-07T14:58:20.870072Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="select_finalist"}: screened tile mappings by exchange resource load candidates=11 baseline_cycles=8784 candidate_cycles=8784 baseline_pressure=7548 candidate_pressure=7548
2026-09-07T14:58:20.870345Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="select_finalist"}: modelled expanded operator plan finalist=0 modelled_cycles=54682 estimated_cycles=77610 estimated_exchange_cycles=40112
2026-09-07T14:58:20.927952Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="select_finalist"}: scheduled operator-plan finalist finalist=0 mapped=false analytical_cycles=77610 analytical_exchange_cycles=40112 scheduled_exchange_cycles=20538 refined_cycles=58036
2026-09-07T14:58:20.928734Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="select_finalist"}: selected physically scheduled operator-plan finalist selected=0 mapped=false
2026-09-07T14:58:20.928763Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="select_finalist"}: package build phase finished phase="select_finalist" elapsed_ms=90 success=true
2026-09-07T14:58:20.928782Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}: lowered graph for package construction logical_shards=1696 exchange_phases=7
2026-09-07T14:58:20.929357Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="compile_runtime"}: package build phase finished phase="compile_runtime" elapsed_ms=0 success=true
2026-09-07T14:58:20.929574Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="plan_kernels"}: package build phase finished phase="plan_kernels" elapsed_ms=0 success=true
2026-09-07T14:58:20.930021Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/gemm_f16_amp.S name="gemm_f8_interleaved_k32_c64_r32_r34" target=ipu21
2026-09-07T14:58:20.994888Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/5aa86ed9273aa7d6cda413d82325042ee0464dea70679ca05ae25a2af5cb61ce/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/5aa86ed9273aa7d6cda413d82325042ee0464dea70679ca05ae25a2af5cb61ce/kernel.json
2026-09-07T14:58:20.995766Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/cast_f8.cpp name="cast_f16_f8_codelet" target=ipu21
2026-09-07T14:58:21.351327Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/99139cfd5a154169dd16438ec9215608ba1df16d3a27610f889d088857ec8a96/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/99139cfd5a154169dd16438ec9215608ba1df16d3a27610f889d088857ec8a96/kernel.json
2026-09-07T14:58:21.351780Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/rearrange_amp_left_f16.S name="rearrange_amp_left_f16_o0_r31_p32_c32_p32" target=ipu21
2026-09-07T14:58:21.409363Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/17f8ebc300a46d1bf62ca1f19974b3a31e2914b97a2932ea33c1d143e99d111a/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/17f8ebc300a46d1bf62ca1f19974b3a31e2914b97a2932ea33c1d143e99d111a/kernel.json
2026-09-07T14:58:21.409845Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/rearrange_amp_left_f16.S name="rearrange_amp_left_f16_o0_r32_p32_c32_p32" target=ipu21
2026-09-07T14:58:21.474121Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/d995c202777dd6c7bd19304bae59b3a9457b166bc0ec3e0d3e506c345d113f75/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/d995c202777dd6c7bd19304bae59b3a9457b166bc0ec3e0d3e506c345d113f75/kernel.json
2026-09-07T14:58:21.474619Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="compile_kernels"}: compiling kernel source=/srv/home/gc-sdk/ipu-stack/crates/ipu-tests/../../device/rearrange_amp_left_f16.S name="rearrange_amp_left_f16_o0_r34_p34_c32_p32" target=ipu21
2026-09-07T14:58:21.523660Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="compile_kernels"}: kernel artifact created object=/srv/home/.cache/ipu-stack/kernels/c696f4c44889971e0f6b85e1ec339ec1b1bb33489896ebd707ba285a16274d2a/kernel.o metadata=/srv/home/.cache/ipu-stack/kernels/c696f4c44889971e0f6b85e1ec339ec1b1bb33489896ebd707ba285a16274d2a/kernel.json
2026-09-07T14:58:21.523910Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="compile_kernels"}: package build phase finished phase="compile_kernels" elapsed_ms=594 success=true
2026-09-07T14:58:21.524314Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="link_runtime"}: package build phase finished phase="link_runtime" elapsed_ms=0 success=true
2026-09-07T14:58:21.557588Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="size_tile_code"}: package build phase finished phase="size_tile_code" elapsed_ms=2 success=true
2026-09-07T14:58:21.557642Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}: allocated package support memory linked_end=317624 profile_bytes=32 exchange_table_bytes=1036 host_code_bytes=436 generated_code_bytes=856 code_address=318128 standard_ranges=[(409600, 524288)]
2026-09-07T14:58:21.560184Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="place_storage"}: package build phase finished phase="place_storage" elapsed_ms=2 success=true
2026-09-07T14:58:21.561178Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=1
2026-09-07T14:58:21.561649Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=4
2026-09-07T14:58:21.562231Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=3
2026-09-07T14:58:21.565224Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=2
2026-09-07T14:58:21.568798Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=5
2026-09-07T14:58:21.576499Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=0
2026-09-07T14:58:21.590779Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="lower_exchanges"}: reused exchange optimization after validating relocated rows phase=6
2026-09-07T14:58:21.592136Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="lower_exchanges"}: package build phase finished phase="lower_exchanges" elapsed_ms=31 success=true
2026-09-07T14:58:21.610457Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="optimize_exchange_placement"}: package build phase finished phase="optimize_exchange_placement" elapsed_ms=18 success=true
2026-09-07T14:58:21.610611Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}: costed final placed program final_cycles=58036 final_exchange=20538
2026-09-07T14:58:21.626533Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="prepare_tile_code"}: package build phase finished phase="prepare_tile_code" elapsed_ms=2 success=true
2026-09-07T14:58:21.630914Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="emit_tile_code"}: package build phase finished phase="emit_tile_code" elapsed_ms=4 success=true
2026-09-07T14:58:21.731762Z  INFO ipu_codegen.package.build{tile_count=64 operations=1}:ipu_codegen.package.phase{phase="build_tile_images"}: package build phase finished phase="build_tile_images" elapsed_ms=99 success=true
2026-09-07T14:58:21.738736Z  INFO writing application package tiles=1472
2026-09-07T14:58:21.752600Z  INFO application package written
2026-09-07T14:58:21.753355Z  INFO reading application package
2026-09-07T14:58:21.771827Z  INFO application package read tiles=1472 compiler=0.1.0
2026-09-07T14:58:21.772478Z  INFO waiting for hardware ownership path=artifacts/layout-sweep/device.lock
2026-09-07T14:58:21.772495Z  INFO acquired hardware ownership path=artifacts/layout-sweep/device.lock
2026-09-07T14:58:21.772501Z  INFO opening IPU device path="/dev/ipu0"
2026-09-07T14:58:21.772539Z  INFO IPU device attached path=/dev/ipu0
2026-09-07T14:58:21.772543Z  INFO initializing IPU device
2026-09-07T14:58:21.780369Z  INFO IPU device initialized
2026-09-07T14:58:21.780377Z  INFO replaying device configuration register_writes=2003
2026-09-07T14:58:21.784652Z  INFO loading application tile_count=1472 final_mark=23
2026-09-07T14:58:21.986113Z  INFO application loaded and initial synchronization completed tile_count=1472
2026-09-07T14:58:22.060593Z  INFO starting host exchange session startup_mark=23
2026-09-07T14:58:22.060656Z  INFO attaching host exchange pages pages=2
2026-09-07T14:58:22.061462Z  INFO host exchange session started
2026-09-07T14:58:22.061489Z  INFO invoking streaming host exchange call call="initialize" command=0 phases=4
2026-09-07T14:58:22.062039Z  INFO invoking streaming host exchange call call="run" command=0 phases=9
profile=artifacts/fp8-fast/repeat/profile-final.ipuprof tiles=1472 samples=1472
referenceMaximumAbsoluteError=0.019749 numericalTest=PASS
package=artifacts/fp8-fast/repeat/model-final.ipuexe tiles=1472 hardwareTest=PASS