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Scorpion (processor)

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Scorpion
General information
Launched2008
Designed byQualcomm
Common manufacturer
Performance
Max.CPUclock rate800 MHz to 1.7 GHz
Cache
L1cache32 KiB/32 KiB
L2 cache256 KiB or 512 KiB
Architecture and classification
Instruction setARM,Thumb-2
Physical specifications
Cores
  • 1 or 2
History
SuccessorKrait

Scorpion is acentral processing unit (CPU) core designed byQualcomm for use in theirSnapdragon mobilesystems on chips (SoCs). It was released in 2008. It was designed in-house, but has many architectural similarities with theARM Cortex-A8 andCortex-A9 CPU cores.

Overview

[edit]
  • 10/12 stage integer pipeline with 2-way decode, 3-wayout-of-order speculatively issuedsuperscalar execution[1]
  • Pipelined VFPv3[2] and 128-bit wideNEON (SIMD)
  • 3 execution ports
  • 32 KB + 32 KB L1cache
  • 256 KB (single-core) or 512 KB (dual-core) L2 cache
  • Single or dual-core configuration
  • 2.1 DMIPS/MHz
  • 65/45/28 nm process

See also

[edit]

References

[edit]
  1. ^"Qualcomm High Performance Processor Core and Platform for Mobile Applications"(PDF). Archived fromthe original(PDF) on 2017-04-26.
  2. ^Brian Klug; Anand Lal Shimpi (February 21, 2012)."Qualcomm Snapdragon S4 (Krait) Performance Preview - 1.5 GHz MSM8960 MDP and Adreno 225 Benchmarks".Anandtech. Archived fromthe original on February 23, 2012. Retrieved2013-07-28.
Application ARM-based chips
Application
processors
(32-bit)
ARMv7-A
Cortex-A5
Cortex-A7
Cortex-A8
Cortex-A9
Cortex-A15
Cortex-A17
Others
ARMv7-A
compatible
ARMv8-A
Others
Application
processors
(64-bit)
ARMv8-A
Cortex-A35
Cortex-A53
Cortex-A57
Cortex-A72
Cortex-A73
Others
ARMv8-A
compatible
ARMv8.1-A
ARMv8.1-A
compatible
ARMv8.2-A
Cortex-A55
Cortex-A75
Cortex-A76
Cortex-A77
Cortex-A78
Cortex-X1
Neoverse N1
Others
  • Cortex-A65, Cortex-A65AE, Cortex-A76AE, Cortex-A78C, Cortex-X1C,Neoverse E1
ARMv8.2-A
compatible
ARMv8.3-A
ARMv8.3-A
compatible
ARMv8.4-A
Neoverse V1
ARMv8.4-A
compatible
ARMv8.5-A
ARMv8.5-A
compatible
ARMv8.6-A
ARMv8.6-A
compatible
ARMv8.7-A
ARMv8.7-A
compatible
ARMv9.0-A
Cortex-A510
Cortex-A710
Cortex-A715
Cortex-X2
Cortex-X3
Neoverse N2
Neoverse V2
ARMv9.2-A
Cortex-A520
Cortex-A720
Cortex-A725
Cortex-X4
Cortex-X925
Neoverse N3
-
Neoverse V3
ARMv9.2-A
compatible
ARMv9.3-A
Lumex C1-Ultra
Lumex C1-Premium
Lumex C1-Pro
Lumex C1-Nano
TBD
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