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| Both sides previous revisionPrevious revision | |
| en:multiasm:cs:chapter_3_5 [2025/12/02 13:15] – [SIMT] ktokarz | en:multiasm:cs:chapter_3_5 [2025/12/02 13:28] (current) – [SIMT] ktokarz |
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| We can find SIMT in modern constructions. Nvidia uses this execution model in their G80 architecture | We can find SIMT in modern constructions. Nvidia uses this execution model in their G80 architecture |
| ((https://www.nvidia.com/content/PDF/fermi_white_papers/NVIDIA_Fermi_Compute_Architecture_Whitepaper.pdf)), where multiple independent threads execute concurrently using a single instruction. | ((https://www.nvidia.com/content/PDF/fermi_white_papers/NVIDIA_Fermi_Compute_Architecture_Whitepaper.pdf)), where multiple independent threads execute concurrently using a single instruction. |
| In x64 architecture, the new vector instructions have masked variants, in which an operation can be turned on or off for selected vector elements. This is done by an additional operand called a mask. | In x64 architecture, the new vector instructions have masked variants, in which an operation can be turned on or off for selected vector elements. This is done by an additional operand called a mask or predicates. |
