problems. It is the vector equivalent of register indirect addressing, with gather involving indexed reads, and scatter, indexed writes. Vector processors (and...
8 KB (1,030 words) - 15:58, 14 April 2025
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 (2,260 words) - 23:39, 29 March 2025
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 (8,675 words) - 10:31, 28 April 2025
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
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 (4,830 words) - 16:27, 19 March 2025
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...
4 KB (434 words) - 05:38, 9 May 2025
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...
71 KB (7,033 words) - 19:15, 29 April 2025
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) - 09:48, 9 April 2025
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 (3,934 words) - 12:20, 26 April 2025
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 (1,158 words) - 15:31, 29 December 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) - 00:46, 15 February 2025
elastically diffracted and lose energy, leaving the sample at various scattering angles before reaching the phosphor screen forming Kikuchi patterns (EBSPs)...
124 KB (13,684 words) - 15:27, 24 April 2025
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
greater than the current index, or by using more sophisticated vector scatter–gather operations). Another consideration that is even more important for...
12 KB (1,558 words) - 12:55, 4 January 2025
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
approximation technique for making physical predictions about the results of scattering experiments. This is related to a supersymplectic manifold where pure...
58 KB (9,464 words) - 04:38, 20 March 2025
Different types of scattering are used for different lidar applications: most commonly Rayleigh scattering, Mie scattering, Raman scattering, and fluorescence...
128 KB (14,548 words) - 02:56, 24 April 2025
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...
394 KB (4,283 words) - 06:30, 11 May 2025
computing Partitioned global address space Real-time computing Real Time Streaming Protocol SIMT Streaming algorithm Vector processor A SHORT INTRO TO STREAM...
36 KB (4,597 words) - 07:21, 4 February 2025
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 (4,718 words) - 19:33, 9 April 2025
wishes to understand. Because there is very rarely enough time or money to gather information from everyone or everything in a population, the goal becomes...
56 KB (7,598 words) - 19:44, 14 May 2025
Procedural generation Fractography and fracture mechanics Small angle scattering theory of fractally rough systems T-shirts and other fashion Generation...
75 KB (8,125 words) - 05:01, 16 April 2025
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 (5,477 words) - 13:48, 28 April 2025
or religion. Intention to destroy the group's culture or intending to scatter the group does suffice. The following five acts comprise the physical element...
301 KB (31,352 words) - 07:32, 16 May 2025
and estimation theory defines a random sample as the random vector given by the column vector of these IID variables. The population being examined is described...
78 KB (8,803 words) - 14:01, 14 May 2025
XChart provides support for creating charts in Java, including color-mapped scatter plots that resemble heat maps; useful for lightweight applications without...
36 KB (3,898 words) - 20:18, 7 May 2025
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) - 17:49, 14 November 2024
most likely to be modified and re-engineered since historical data was gathered, making the standard (re-active or pro-active) statistical methods and...
97 KB (13,276 words) - 12:34, 25 February 2025
rationalize high rates of infection in impoverished areas instead of addressing the underlying issues of poor nutrition and sanitation, and was proven...
74 KB (8,758 words) - 18:42, 13 March 2025
will complement Earth-based observations to study the object's light-scattering properties. On December 5, 2017, when New Horizons was 40.9 AU from Earth...
177 KB (17,558 words) - 19:13, 7 May 2025