Semiconductor & Computer Engineering
From WikiChip
Difference between revisions of "intel/microarchitectures/knights landing"
(→Architecture) |
|||
| Line 28: | Line 28: | ||
== Architecture == | == Architecture == | ||
| + | === Key changes from {{\\|Knights Corner}} === | ||
{{empty section}} | {{empty section}} | ||
| + | ==== New instructions ==== | ||
| + | Knights Landing introduced a number of {{x86|extensions|new instructions}}: | ||
| + | |||
| + | * {{x86|AVX-512|<code>AVX-512</code>}}, specifically: | ||
| + | ** {{x86|AVX512F|<code>AVX512F</code>}} - AVX-512 Foundation | ||
| + | ** {{x86|AVX512CD|<code>AVX512CD</code>}} - AVX-512 Conflict Detection | ||
| + | ** {{x86|AVX512BW|<code>AVX512PF</code>}} - Prefetch instructions for gather/scatter | ||
| + | ** {{x86|AVX512DQ|<code>AVX512ER</code>}} - Exponential and Reciprocal Instructions | ||
== Die == | == Die == | ||
Revision as of 17:31, 9 March 2018
| Edit Values | |
| Knights Landing µarch | |
| General Info | |
| Arch Type | CPU |
| Designer | Intel |
| Manufacturer | Intel |
| Process | 14 nm |
| Pipeline | |
| Type | Superscalar |
| OoOE | Yes |
| Speculative | Yes |
| Reg Renaming | Yes |
| Instructions | |
| ISA | x86-16, x86-32, x86-64 |
| Succession | |
| Contemporary | |
| Knights Mill | |
Knights Landing (KNH) is a many-core microarchitecture, produced by intel for high performance computing.
Contents
Process Technology
- See also: Broadwell § Process Technology and 14 nm lithography process
Knights Landing is fabricated on Intel's 14 nm process.
Architecture
Key changes from Knights Corner
 |
This section is empty; you can help add the missing info by editing this page. |
New instructions
Knights Landing introduced a number of new instructions:
-
AVX-512, specifically:
Die
Die shot of intel xeon phi, Knights Landing.
- 14 nm process
- 682.6 mm² die size
- 72 CPU cores
- 7,100,000,000 transistors
Facts about "Knights Landing - Microarchitectures - Intel"
| codename | Knights Landing + |
| designer | Intel + |
| full page name | intel/microarchitectures/knights landing + |
| instance of | microarchitecture + |
| instruction set architecture | x86-16 +, x86-32 + and x86-64 + |
| manufacturer | Intel + |
| microarchitecture type | CPU + |
| name | Knights Landing + |
| process | 14 nm (0.014 μm, 1.4e-5 mm) + |
