Segmented Scan - Nvidia
Segmented Scan - Nvidia
Segmented Scan - Nvidia
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Binary Reduction<br />
• Count the number of true predicates for all threads in block<br />
— int __syncthreads_count(int p);<br />
— Also __syncthreads_and() and __syncthreads_or()<br />
• Works like __syncthreads(), but counts non-zero p<br />
• 2x faster than<br />
32-bit reduction