NVIDIA / NVIDIA/cutlass

[QST]What is these 0 and o in print?

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? - Needs Triage inactive-30d inactive-90d question
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Description

What is your question?
I print a tensor and get:

smem_ptr[16b](0x7fe900000c00) o Sw<3,3,3> o _0 o (((_64,_256),_2)):(((_1,_64),_16384))

What is these 0 and o in print? Where is the source code of them? I tried print.hpp, but does not find anything?

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Research direction

Start with print.hpp, which the report mentions, and trace the formatting path for the displayed tensor output. Determine what the 0 and o markers represent and where they are emitted; done means providing those meanings and the relevant source location.

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Assessment

Tech stack
cpp
Domain
backend
Issue type
Documentation
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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