[QHC-833] Make optimization of Drag gates

[GuillermoAbadLopez]

TODOs in this PR:

• Make bunching of consecutive Drag Gates (fill bunch_drag_gates(...))
• Make the deletion of gates with no amplitude (fill delete_gates_with_no_amplitude(...))
• Make tests to cover this, and manually check it works!

---

And next PRs:

Solve more buggs about final layout/compute it yourself? 🔥🔥🔥

• Check if Update qibo version solves it?
• Mirar reported layout para el caso que no cambia
• Make that reported layout works always

Improve readability of layout 🔥🔥🔥:

• Make more clear what are keys/values in the dict
• State clearly the final ordering of qubits (@Ameer)
• Maybe log both init_layout (placement) & final_layout (placement+routing)

[linear]

QHC-833 Transpilation feedback/improvements

[pullpo-for-slack]

🔗Pullpo.io Slack channel

[pullpo-for-slack]

AI Analysis

Review:

The addition of TODO comments in the code to implement bunching of Drag gates and deletion of Drag gates without amplitude is a good practice for future development. It shows that there is a plan to improve the codebase further and maintain its efficiency. Make sure to revisit these TODOs to implement the functionality at a later stage.

Detailed file changes

(dropdown):

In circuit_optimizer.py:

• Added TODO to add bunching of Drag gates.
• Added TODO to add deletion of Drag gates without amplitude.

[codecov]

Codecov Report

Attention: Patch coverage is 96.00000% with 2 lines in your changes missing coverage. Please review.

Project coverage is 96.77%. Comparing base (7fb7339) to head (0592118).

Files with missing lines	Patch %	Lines
src/qililab/digital/circuit_optimizer.py	96.00%	2 Missing ⚠️

Additional details and impacted files

@@                    Coverage Diff                    @@
##           solving-transpilation     #863      +/-   ##
=========================================================
- Coverage                  96.78%   96.77%   -0.01%     
=========================================================
  Files                        221      221              
  Lines                       7765     7811      +46     
=========================================================
+ Hits                        7515     7559      +44     
- Misses                       250      252       +2     

Flag	Coverage Δ
unittests	96.77% <96.00%> (-0.01%)	⬇️

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