From WikiChip
Difference between revisions of "samsung/microarchitectures/m3"
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|predecessor=Mongoose 2 | |predecessor=Mongoose 2 | ||
|predecessor link=samsung/microarchitectures/mongoose_2 | |predecessor link=samsung/microarchitectures/mongoose_2 | ||
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{{expand list}} | {{expand list}} | ||
| + | |||
| + | === Memory Hierarchy === | ||
| + | {{empty section}} | ||
| + | |||
| + | == Core == | ||
| + | {{empty section}} | ||
| + | |||
| + | == All M3 Processors == | ||
| + | <!-- NOTE: | ||
| + | This table is generated automatically from the data in the actual articles. | ||
| + | If a microprocessor is missing from the list, an appropriate article for it needs to be | ||
| + | created and tagged accordingly. | ||
| + | |||
| + | Missing a chip? please dump its name here: https://en.wikichip.org/wiki/WikiChip:wanted_chips | ||
| + | --> | ||
| + | {{comp table start}} | ||
| + | <table class="comptable sortable tc5 tc6 tc7"> | ||
| + | {{comp table header|main|8:List of M3-based Processors}} | ||
| + | {{comp table header|main|6:Main processor|2:Integrated Graphics}} | ||
| + | {{comp table header|cols|Family|Launched|Arch|Cores|%Frequency|%Turbo|GPU|%Frequency}} | ||
| + | {{#ask: [[Category:microprocessor models by samsung]] [[microarchitecture::Mongoose 3]] | ||
| + | |?full page name | ||
| + | |?model number | ||
| + | |?family | ||
| + | |?first launched | ||
| + | |?microarchitecture | ||
| + | |?core count | ||
| + | |?base frequency#GHz | ||
| + | |?turbo frequency (1 core)#GHz | ||
| + | |?integrated gpu | ||
| + | |?integrated gpu base frequency | ||
| + | |format=template | ||
| + | |template=proc table 3 | ||
| + | |userparam=10 | ||
| + | |mainlabel=- | ||
| + | |valuesep=, | ||
| + | }} | ||
| + | {{comp table count|ask=[[Category:microprocessor models by samsung]] [[microarchitecture::Mongoose 3]]}} | ||
| + | </table> | ||
| + | {{comp table end}} | ||
| + | |||
== References == | == References == | ||
* LLVM: lib/Target/AArch64/AArch64SchedExynosM3.td | * LLVM: lib/Target/AArch64/AArch64SchedExynosM3.td | ||
Revision as of 02:46, 5 February 2018
| Edit Values | |
| Mongoose 3 µarch | |
| General Info | |
| Arch Type | CPU |
| Designer | Samsung |
| Manufacturer | Samsung |
| Introduction | 2018 |
| Process | 10 nm |
| Core Configs | 4 |
| Pipeline | |
| OoOE | Yes |
| Speculative | Yes |
| Reg Renaming | Yes |
| Decode | 6-way |
| Instructions | |
| ISA | ARMv8 |
| Succession | |
Mongoose 3 (M3) is an ARM microarchitecture designed by Samsung for their consumer electronics serving as a successor to the Mongoose 2.
Contents
Process Technology
The M3 was fabricated on Samsung's second generation 10LPP (Low Power Plus) process.
Compiler support
| Compiler | Arch-Specific | Arch-Favorable |
|---|---|---|
| GCC | -march=armv8-a+crypto |
-mtune=exynos-m3
|
Architecture
Key changes from Mongoose 1/M2
- 10nm 10LPP process (from 1st gen 10LPP)
- Core
- Front-end
- larger instruction queue (40 entries, up from 24)
- 6-way decode (from 4)
- µOP fusion
- Can fuse address generation and memory operations
- Can fuse literal generation operations
- Back-end
- larger ReOrder buffer (228 entries, from 96 entries)
- Has a fastpath logical shift of up to 3 places
- Front-end
- branch misprediction penalty increased (16, from 14)
This list is incomplete; you can help by expanding it.
Memory Hierarchy
| This section is empty; you can help add the missing info by editing this page. |
Core
| This section is empty; you can help add the missing info by editing this page. |
All M3 Processors
| List of M3-based Processors | ||||||||
|---|---|---|---|---|---|---|---|---|
| Main processor | Integrated Graphics | |||||||
| Model | Family | Launched | Arch | Cores | Frequency | Turbo | GPU | Frequency |
| Count: 0 | ||||||||
References
- LLVM: lib/Target/AArch64/AArch64SchedExynosM3.td
Facts about "Exynos M3 - Microarchitectures - Samsung"
| codename | Mongoose 3 + |
| core count | 4 + |
| designer | Samsung + |
| first launched | 2018 + |
| full page name | samsung/microarchitectures/m3 + |
| instance of | microarchitecture + |
| instruction set architecture | ARMv8 + |
| manufacturer | Samsung + |
| microarchitecture type | CPU + |
| name | Mongoose 3 + |
| process | 10 nm (0.01 μm, 1.0e-5 mm) + |