pypto-toolkit v4.0.33

New Features & Enhancements

• Added dedicated Serving STRACE swimlane support

  • Recognize files matching *strace-swimlane*.json and open them in the dedicated Serving STRACE mode
  • Parse instant events and display detailed event arguments
  • Color event bars by event.name

• Added dedicated folding and configuration behavior for Serving STRACE

  • Fold controller and serving-worker threads while preserving their child lanes
  • Automatically reopen the swimlane after the folding configuration changes
  • Hide controls that do not apply to Serving STRACE, including dependency-depth settings, the standard performance panel, and MIX-mode settings

• Refined Serving STRACE performance analysis

  • Focus the analysis on total duration and worker statistics
  • Aggregate task count and average, maximum, and minimum duration by WorkerProcess.*

• Added Level 4 Chip Swimlane performance analyses

  • Added Gap and Blocker Analysis for observed critical paths
  • Added Early Dispatch Analysis to inspect dispatch timing relative to the final FIN event among predecessor tasks
  • Support result filtering, task highlighting, pressing Esc to restore the default view, and clear validation messages for invalid input
  • Guide users to inspect Early Dispatch time ranges in the Scheduler View

• Enhanced continuous single-dependency analysis

  • Renamed consecutive single-kernel analysis to continuous single-dependency analysis
  • Unified the display of rXtY, SPMD, and MIX information

• Improved performance analysis tables

  • Unified sorting behavior across performance analysis tables
  • Added fixed headers, full-screen viewing, horizontal scrolling, and responsive text wrapping

• Enhanced analysis time-range markers

  • Draw or clear the corresponding time range from the context menu of Gap and Blocker or Early Dispatch table rows
  • Display paired timeline markers with custom labels
  • Identify the corresponding AIC/AIV lane in marker labels
  • Automatically position labels on the left or right while keeping them within the visible boundary

pypto-toolkit v4.0.31

New Features & Enhancements

• Added the PyPTO Studio memory reuse analyzer

  • Parse *_after_AllocateMemoryAddr.py files
  • Visualize functions, tiles, memory spaces, memory ranges, reuse relationships, conflicts, and hardware limits
  • Support source-code viewing, source navigation, function/Tile linking, chart zooming, and theme adaptation

• Enhanced the performance analysis panel

  • Added the “Kernel Statistics” tab
  • Display function ID, function name, task count, and maximum/minimum/average execution time
  • Added table sorting, fixed headers, and full-screen viewing
  • Renamed “Performance Statistics” to “Performance Analysis”
  • Improved the display of the complete AICore end-to-end timing label

• Added critical path analysis

  • Invoke the simpler critical path tool directly from the performance analysis panel
  • Generate CPM_static.json, CPM_observed.json, and critical_path_report.md
  • Open the generated critical path report directly from the IDE
  • Switch to the corresponding critical path preview after analysis

• Added consecutive single-kernel analysis

  • Identify consecutive single-kernel chains from task dependencies in deps.json
  • Exclude non-compute tasks such as AICPU_N, ALLOC, and DUMMY tasks
  • Display each candidate chain and its task count in a table
  • Highlight all tasks in the selected chain
  • Mark SPMD, MIX, and combined SPMD/MIX tasks

• Enhanced IR Pass Trace discovery

  • Search for passes_dump in the parent directory of the chip swimlane data
  • Recursively locate snapshot directories containing 00_frontend.py
  • Provide clearer messages when passes_dump or frontend snapshots are missing, including guidance to enable --dump-passes

• Improved dependency graph UI and interactions

  • Refined node styles, tooltips, context menus, and dependency-edge rendering
  • Improved task highlighting, layout behavior, and localization

• Improved swimlane editing interactions

  • Keep task operation panels and timeline marker editors within the visible window
  • Close panels when clicking outside, switching views, selecting another task, right-clicking another task, or pressing Esc
  • Keep panels attached to the selected task or marker while zooming, panning, or moving the view

Bug Fixes

• Fixed operation panels appearing outside the window and becoming unselectable
• Fixed stale operation panels remaining visible after switching tasks or views
• Fixed editor panels not following their selected task or marker after view movement
• Fixed performance table header transparency, alignment, and sorting issues
• Fixed memory reuse analyzer rendering issues with many tiles, zooming, and long titles
• Fixed dependency graph node, edge, and tooltip rendering issues

pypto-toolkit v4.0.29

New Feature

• Added IR Pass Trace visualization for viewing IR changes across compiler passes. Compare IR before and after each pass.
• Filter changed and unchanged passes. Filter changes by function. Switch between side-by-side and stacked layouts.

pypto-toolkit v4.0.28

New Features & Enhancements

• Added full support for chip_swimlane_records file recognition and chip_swimlane_level parsing, while maintaining complete backward compatibility with existing l2_swimlane_records and l2_swimlane_level data formats.
• Extended the name‑map lookup page to support chip swimlane file searching and matching.
• Improved chip swimlane timeline marker interactions: display formatted timestamps on drawn marker lines, and support closing the operation popup and edit panel by re‑clicking the same timeline marker line.
• Optimized task scheduling dependency matching: match scheduling threads and stages based on task dispatch_time_us, and unify drain with drain_prepare as the unified dependency anchor.
• Refined task dependency rendering: retain task‑instance‑level dependencies via explicit event IDs, and remove folding of homonymous successor tasks across different views for accurate dependency presentation.

pypto-toolkit v4.0.26

New Features

• Critical Path Preview Optimization for L2 Swimlane Chart: When previewing the l2_swimlane_records.json file, if the critical path analysis output files (CPM_observed.json and CPM_static.json) exist in the same directory, users can enable the corresponding critical path display mode via the critical path option in the render configuration. In this mode, non-critical path tasks in the worker view of the L2 swimlane window will be uncolored and become non-selectable, making it easier to focus on core critical path tasks.
• Full Task ID Search Support: Extended the task search function for deps*.json preview. The search feature now supports matching complete task IDs in the format of r{}t{}, enabling more accurate and precise task lookup.

Bug Fixes

• Table Sorting Fix: Fixed the issue of ascending/descending sorting failure when clicking the header row of the preview table for name_map*.json files. The one-click header sorting feature now works properly to support quick data sorting and viewing.

pypto-toolkit 4.0.24

Release pypto-toolkit 4.0.24.