Scorpion (CPU)

Scorpion
Produced	2008
Designed by	Qualcomm
Common manufacturer(s)	Qualcomm
Max. CPU clock rate	800 MHz to 1.7 GHz
Instruction set	ARM, Thumb-2
Cores	1 or 2
L1 cache	32 KiB/32 KiB
L2 cache	256 KiB or 512 KiB
Successor	Krait

Scorpion is a central processing unit (CPU) core designed by Qualcomm for use in their Snapdragon mobile systems on chips (SoCs). It is designed in-house, but has many architectural similarities with the ARM Cortex-A8 and Cortex-A9 CPU cores.

Overview

10/12 stage integer pipeline with 2-way decode, 3-way out-of-order speculatively issued superscalar execution^[1]
Pipelined VFPv3^[2] and 128-bit wide NEON (SIMD)
3 execution ports
32 KB + 32 KB L1 cache
256 KB (single-core) or 512 KB (dual-core) L2 cache
Single or dual-core configuration
2.1 DMIPS/MHz
65/28 nm process

References

↑ http://rtcgroup.com/arm/2007/presentations/253%20-%20ARM_DevCon_2007_Snapdragon_FINAL_20071004.pdf
↑ Brian Klug; Anand Lal Shimpi (February 21, 2012). "Qualcomm Snapdragon S4 (Krait) Performance Preview - 1.5 GHz MSM8960 MDP and Adreno 225 Benchmarks". Anandtech. Retrieved 2013-07-28.

Application ARM-based chips

Application
Processors
(32-bit)

Cortex-A5	Actions ATM702x Amlogic M805/S805 Atmel SAMA5D3 InfoTM iMAPx820, iMAPx15 Qualcomm Snapdragon S4 Play, 200 Telechips TCC892x

Cortex-A7	Allwinner A2x, A3x, A83T, H3, H8 Broadcom VideoCore BCM2836, BCM23550 Freescale QorIQ LS10xx Leadcore LC1813, LC1913 Marvell Armada PXA1920 MediaTek MT65xx Qualcomm Snapdragon 200, 400

Cortex-A8	Allwinner A1x Apple A4 Freescale i.MX5x Rockchip RK291x Samsung Exynos 3110, S5PC110, S5PV210 Texas Instruments OMAP 3 ZiiLABS ZMS-08

Cortex-A9	Actions ATM702x, ATM703x Altera Cyclone V, Arria V/10 Amlogic AML8726, MX, M6x, M801, M802/S802, S812, T866 Apple A5, A5X Broadcom VideoCore BCM21xxx, BCM28xxx Freescale i.MX6x HiSilicon K3V2 InfoTM iMAPx912 Leadcore LC1810, LC1811 MediaTek MT65xx Nvidia Tegra, 2, 3, 4i Nufront NuSmart 2816M, NS115, NS115M Renesas EMMA EV2, R-Car H1, RZ/A Rockchip RK292x, RK30xx, RK31xx Samsung Exynos 4 ST-Ericsson NovaThor Telechips TCC8803 Texas Instruments OMAP 4 VIA WonderMedia WM88x0, 89x0 Xilinx Zynq-7000 ZiiLABS ZMS-20, ZMS-40

Cortex-A15	Allwinner A80 HiSilicon K3V3 MediaTek MT6599 Nvidia Tegra 4, K1 Renesas R-Car H2 Samsung Exynos 5 Texas Instruments OMAP 5, DRA7xx

Cortex-A17	MediaTek MT6595 Rockchip RK3288

ARMv7-A compatible	Apple A6, A6X Broadcom Brahma-B15 Marvell P4J Qualcomm Snapdragon S1, S2, S3, S4 Plus, S4 Pro, 600, 800 (Scorpion, Krait)

Application
Processors
(64-bit)

Cortex-A53	Actions S900 Allwinner A64, H64 Altera Stratix 10 Amlogic S905 EZchip TILE-Mx100 Marvell Armada PXA1928, Mobile PXA1908/PXA1936 MediaTek MT673x, MT675x, MT6795, MT8732, MT8752, Helio X10 Qualcomm Snapdragon 410 Rockchip RK3368 Xilinx ZynqMP

Cortex-A57	AMD Opteron A1100 Freescale QorIQ LS20xx Nvidia Tegra X1 Qualcomm Snapdragon 808, 810 Samsung Exynos 7

Cortex-A72	MediaTek Helio X20 Qualcomm Snapdragon 650, 652 HiSilicon Kirin 950

ARMv8-A compatible	Apple A7, A8, A8X, A9, A9X Applied Micro X-Gene Samsung Mongoose Cavium ThunderX CN87xx, CN88xx Nvidia Tegra K1 (Project Denver) Qualcomm Kryo

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Scorpion (CPU)

Overview

See also

References