Semiconductor & Computer Engineering
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Cortex-A34 - Microarchitectures - ARM
| Edit Values | |
| Cortex-A34 µarch | |
| General Info | |
| Arch Type | CPU |
| Designer | ARM Holdings |
| Manufacturer | TSMC |
| Pipeline | |
| Stages | 8 |
| Instructions | |
| ISA | ARMv8 AArch64 |
| Extensions | NEON (optional), Cryptography (optional) |
| Cache | |
| L1I Cache | 8k-64k |
| L1D Cache | 8k-64k |
| L2 Cache | 128KB-1MB |
| Succession | |
Cortex-A34 is the successor to the Cortex-A35, an ultra-low power 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.
Architecture
Key changes from Cortex-A5
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Specifications
| Architecture | 64-Bit Armv8-A (AArch64 only) |
| Pipeline | In order |
| L1 I-Cache / D-Cache | 8k-64k |
| L2 Cache | 128KB-1MB |
| Multicore | 1-4x Symmetrical Multiprocessing (SMP) within a single processor cluster, and multiple coherent SMP processor clusters through AMBA 4 technology |
| ISA Support | AArch64 for 64-bit support and new architectural features TrustZone security technology Neon Advanced SIMD DSP and SIMD extensions VFPv4 Floating point Hardware virtualization support |
| Debug & Trace | CoreSight SoC-400 |
Facts about "Cortex-A34 - Microarchitectures - ARM"
| codename | Cortex-A34 + |
| designer | ARM Holdings + |
| full page name | arm holdings/microarchitectures/cortex-a34 + |
| instance of | microarchitecture + |
| instruction set architecture | ARMv8 AArch64 + |
| manufacturer | TSMC + |
| microarchitecture type | CPU + |
| name | Cortex-A34 + |
| pipeline stages | 8 + |