problems. It is the vector equivalent of register indirect addressing, with gather involving indexed reads, and scatter, indexed writes. Vector processors (and...
8 KB (992 words) - 17:39, 2 December 2023
Memory access pattern (redirect from Gather-scatter memory access patterns)
data held in an indexable memory (especially main memory). Gather-scatter (vector addressing) Locality of reference Parallel computing Working set "Introduction...
21 KB (2,255 words) - 01:32, 3 November 2024
interfere with vector chaining. Not to be confused with Gather-scatter Memory Load/Store modes, Gather/scatter vector operations act on the vector registers...
61 KB (8,656 words) - 11:28, 5 November 2024
AVX-512 (redirect from Advanced Vector Extensions 512)
Compiler vectorization diagnostics, Advisor Survey analysis also provides AVX-512 ISA metrics and new AVX-512-specific "traits", e.g. Scatter, Compress/Expand...
87 KB (4,713 words) - 05:57, 9 October 2024
kernels, scatter can be performed by indexed writes. Gather is the reverse of scatter. After scatter reorders elements according to a map, gather can restore...
68 KB (6,730 words) - 13:51, 30 September 2024
Collective operation (section Scatter)
this we see that all-gather in O ( α log p + β p n ) {\displaystyle {\mathcal {O}}(\alpha \log p+\beta pn)} is possible. The scatter communication pattern...
22 KB (2,529 words) - 16:40, 9 March 2024
Compute kernel (section Vector processing)
or more dimensions) from which arbitrary addressing of buffer data may be performed (including scatter gather operations), so long as the non-overlapping...
3 KB (354 words) - 04:23, 5 February 2024
ModR/M (section Special SIB byte addressing modes)
effective-address calculation is then done for each of the indexes in the vector.: §2.3.12 This addressing mode is used for scatter/gather instructions...
17 KB (2,148 words) - 08:07, 26 September 2024
When the transfer is complete, the device interrupts the CPU. Scatter-gather or vectored I/O DMA allows the transfer of data to and from multiple memory...
28 KB (3,914 words) - 09:34, 8 September 2024
maps contiguous virtual addresses to the underlying fragmented physical addresses. Thus, the use of vectored I/O (scatter-gather lists) can sometimes be...
12 KB (1,307 words) - 20:17, 25 August 2024
elastically diffracted and lose energy, leaving the sample at various scattering angles before reaching the phosphor screen forming Kikuchi patterns (EBSPs)...
124 KB (13,682 words) - 12:50, 1 October 2024
Cray X-MP (category Vector supercomputers)
8 million words of memory. The CPUs in these models introduced vector gather/scatter memory reference instructions to the product line. The amount of...
10 KB (1,154 words) - 03:12, 16 August 2024
approximation technique for making physical predictions about the results of scattering experiments. This is related to a supersymplectic manifold where pure...
59 KB (9,467 words) - 06:49, 10 October 2024
component of the ground motion parallel to the satellite line of sight vector will cause a phase difference to be observed. For sensors like ERS with...
39 KB (4,698 words) - 00:04, 6 November 2024
Cray-2 (category Vector supercomputers)
programmers to scatter their data across memory to gain higher parallelism. The downside to this approach is that the cost of setting up the scatter/gather unit...
16 KB (2,149 words) - 04:03, 26 May 2024
very complex. Optical complexity is unfavorable, however, because effects scatter all optical surfaces and stray reflections. Scattered radiation can interfere...
17 KB (2,348 words) - 17:08, 9 September 2024
now considered essential methodology in certain areas. In number theory, scatter plots of data generated by a distribution function may be transformed with...
77 KB (8,712 words) - 18:47, 30 October 2024
are a faction of Autobots who were created from Earth-style aircraft by Vector Sigma following Alpha Trion's sacrifice. They are the Autobots' first combiners...
397 KB (4,303 words) - 22:45, 7 November 2024
greater than the current index, or by using more sophisticated vector scatter–gather operations). Another consideration that is even more important for...
12 KB (1,554 words) - 10:30, 5 January 2024
computing Partitioned global address space Real-time computing Real Time Streaming Protocol SIMT Streaming algorithm Vector processor A SHORT INTRO TO STREAM...
35 KB (4,575 words) - 05:05, 31 July 2024
field is that volumetric displays create 3D imagery via the emission, scattering, or relaying of illumination from well-defined regions in (x,y,z) space...
25 KB (3,077 words) - 21:54, 17 October 2024
1000 GeV/c2 to ensure unitarity (in this case, to unitarise longitudinal vector boson scattering). Reconciling these points appears to require explaining why there...
241 KB (26,387 words) - 17:38, 4 November 2024
bacteriological attacks. In Quzhou, the Japanese employed aircraft to scatter grain and wheat seeds carrying bacteria; in Ningbo, aircraft were used...
59 KB (7,251 words) - 03:17, 9 October 2024
third model from further consideration. We then have three options: (1) gather more data, in the hope that this will allow clearly distinguishing between...
42 KB (5,447 words) - 09:47, 2 November 2024
the GASS algorithm. In GASS, it is a hybrid of genetic algorithms and a scatter search. Touching a little more on the difficulties of credit card fraud...
57 KB (6,787 words) - 16:50, 9 August 2024
provection, quasiconvex, quasiconvexity, transvection, vection, vector, vectorial, vecture, vehicle, vehicular, vex, vexation, vexatious †vexō vex-...
250 KB (126 words) - 12:30, 3 April 2024
Different types of scattering are used for different lidar applications: most commonly Rayleigh scattering, Mie scattering, Raman scattering, and fluorescence...
130 KB (14,769 words) - 19:06, 25 October 2024
rationalize high rates of infection in impoverished areas instead of addressing the underlying issues of poor nutrition and sanitation, and was proven...
75 KB (8,864 words) - 03:37, 31 October 2024
Procedural generation Fractography and fracture mechanics Small angle scattering theory of fractally rough systems T-shirts and other fashion Generation...
74 KB (8,035 words) - 15:42, 20 September 2024
dynasty and the Roman Empire were some of the first states to extensively gather data on the size of the empire's population, geographical area and wealth...
63 KB (7,628 words) - 17:51, 27 October 2024