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Difference between revisions of "arm holdings/microarchitectures/cortex-a76"
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'''Cortex-A76''' (codename '''Enyo''') is the successor to the {{armh|Cortex-A75|l=arch}}, a low-power high-performance [[ARM]] [[microarchitecture]] designed by [[ARM Holdings]] for the mobile market. This microarchitecture is designed as a synthesizable [[IP core]] and is sold to other semiconductor companies to be implemented in their own chips. The Cortex-A76, which implemented the {{arm|ARMv8.2}} ISA, is the a performant core which is often combined with a number of lower power cores (e.g. {{\\|Cortex-A55}}) in a {{armh|DynamIQ big.LITTLE}} configuration to achieve better energy/performance. | '''Cortex-A76''' (codename '''Enyo''') is the successor to the {{armh|Cortex-A75|l=arch}}, a low-power high-performance [[ARM]] [[microarchitecture]] designed by [[ARM Holdings]] for the mobile market. This microarchitecture is designed as a synthesizable [[IP core]] and is sold to other semiconductor companies to be implemented in their own chips. The Cortex-A76, which implemented the {{arm|ARMv8.2}} ISA, is the a performant core which is often combined with a number of lower power cores (e.g. {{\\|Cortex-A55}}) in a {{armh|DynamIQ big.LITTLE}} configuration to achieve better energy/performance. | ||
| + | |||
| + | == Architecture == | ||
| + | === Key changes from {{\\|Cortex-A75}} === | ||
| + | === Block Diagram === | ||
| + | ==== Typical SoC ==== | ||
| + | :[[File:cortex-a76 soc block diagram.svg|550px]] | ||
| + | ==== Individual Core ==== | ||
| + | :[[File:cortex-a76 block diagram.svg|850px]] | ||
Revision as of 01:16, 27 December 2018
| Edit Values | |
| Cortex-A76 µarch | |
| General Info | |
| Arch Type | CPU |
| Designer | ARM Holdings |
| Manufacturer | TSMC |
| Introduction | May 31, 2018 |
| Process | 10 nm, 7 nm |
| Core Configs | 1, 2, 4 |
| Pipeline | |
| OoOE | Yes |
| Speculative | Yes |
| Reg Renaming | Yes |
| Stages | 11-13 |
| Decode | 4-way |
| Instructions | |
| ISA | ARMv8.2 |
| Extensions | FPU, NEON |
| Cache | |
| L1I Cache | 8-64 KiB/core 4-way set associative |
| L1D Cache | 8-64 KiB/core 4-way set associative |
| L2 Cache | 64-256-512 KiB/core |
| L3 Cache | 0-4 MiB/Cluster |
| Succession | |
| Contemporary | |
| Ares | |
Cortex-A76 (codename Enyo) is the successor to the Cortex-A75, a low-power high-performance ARM microarchitecture designed by ARM Holdings for the mobile market. This microarchitecture is designed as a synthesizable IP core and is sold to other semiconductor companies to be implemented in their own chips. The Cortex-A76, which implemented the ARMv8.2 ISA, is the a performant core which is often combined with a number of lower power cores (e.g. Cortex-A55) in a DynamIQ big.LITTLE configuration to achieve better energy/performance.
Contents
Architecture
Key changes from Cortex-A75
Block Diagram
Typical SoC
Individual Core
Facts about "Cortex-A76 - Microarchitectures - ARM"
| codename | Cortex-A76 + |
| core count | 1 +, 2 +, 4 +, 6 + and 8 + |
| designer | ARM Holdings + |
| first launched | May 31, 2018 + |
| full page name | arm holdings/microarchitectures/cortex-a76 + |
| instance of | microarchitecture + |
| instruction set architecture | ARMv8.2 + |
| manufacturer | TSMC + |
| microarchitecture type | CPU + |
| name | Cortex-A76 + |
| pipeline stages | 13 + |
| process | 12 nm (0.012 μm, 1.2e-5 mm) +, 7 nm (0.007 μm, 7.0e-6 mm) + and 5 nm (0.005 μm, 5.0e-6 mm) + |