PLASMA_dgebrd_Tile_Async - reduces a general complex M-by-N matrix A to upper or lower bidiagonal form B using a two-stage approach First stage: reduction to band bidiagonal form (orthogonal matrices Q1 and P1); Second stage: reduction from band to bidiagonal form (orthogonal matrices Q2 and P2). Let Q = Q1 * Q2 be the global left unitary transformation; Let P = P1 * P2 be the global right unitary transformation; Q**T * A * P = B. If M >= N, B is upper bidiagonal; if M < N, B is lower bidiagonal. Note: T is incomplete and contains only the block reflectors of the first stage. Therefore, Q and P can not be built completely. Non-blocking equivalent of PLASMA_dgebrd_Tile(). May return before the computation is finished. Allows for pipelining of operations at runtime.
- Parameters
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| [in] | sequence | Identifies the sequence of function calls that this call belongs to (for completion checks and exception handling purposes). |
| [out] | request | Identifies this function call (for exception handling purposes). |
- See Also
- PLASMA_dgebrd
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PLASMA_dgebrd_Tile
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PLASMA_cgebrd_Tile_Async
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PLASMA_dgebrd_Tile_Async
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PLASMA_sgebrd_Tile_Async