LDS Bank Conflict Calculator

⚠️ Important: This calculator shows intra-lane conflicts for a single operation (READ or WRITE). Real kernels often do BOTH operations, and FP16 element pairing (2 elements per 4-byte bank slot) causes additional 2-way conflicts on WRITE. Total measured conflicts = WRITE conflicts + READ conflicts. See PROFILING_VS_CALCULATOR.md for details.

Controls

Rows:
Cols: