Revision as of 06:25, 6 September 2017

Template:mpu K3V2 is a 32-bit quad-core mobile ARM microprocessor introduced by HiSilicon in early 2012. This chip, which is fabricated on a 40 nm process, incorporates four Cortex-A9 cores operating at 1.2 GHz. The K3V2 integrated Vivante's GC4000 (16 cores) IGP and supports up to 2 channels of LPDDR2-900 memory.

Cache

Main article: Cortex-A9 § Cache

[Edit/Modify Cache Info]

Cache Organization Cache is a hardware component containing a relatively small and extremely fast memory designed to speed up the performance of a CPU by preparing ahead of time the data it needs to read from a relatively slower medium such as main memory. The organization and amount of cache can have a large impact on the performance, power consumption, die size, and consequently cost of the IC. Cache is specified by its size, number of sets, associativity, block size, sub-block size, and fetch and write-back policies. Note: All units are in kibibytes and mebibytes.

L1$ 256 KiB 262,144 B 0.25 MiB L1I$ 128 KiB 131,072 B 0.125 MiB 4x32 KiB 4-way set associative   L1D$ 128 KiB 131,072 B 0.125 MiB 4x32 KiB 4-way set associative   L2$ 1 MiB 1,024 KiB 1,048,576 B 9.765625e-4 GiB     1x1 MiB 8-way set associative

Memory controller

[Edit/Modify Memory Info]

	Integrated Memory Controller
	Max Type LPDDR2-900 Supports ECC No Controllers 1 Channels 2 Width 32 bit Max Bandwidth 6.71 GiB/s 6,871.04 MiB/s 7.205 GB/s 7,204.808 MB/s 0.00655 TiB/s 0.0072 TB/s Bandwidth Single 3.35 GiB/s Double 6.71 GiB/s

Graphics

[Edit/Modify IGP Info]

	Integrated Graphics Information
	GPU GC4000 Designer Vivante Execution Units 16 Max Displays 1 Frequency 480 MHz 0.48 GHz 480,000 KHz Output DSI Max Resolution DSI 1920x1200 Standards DirectX 11 OpenGL 3.0 OpenCL 1.2 OpenGL ES 3.1 OpenVG 1.1

Utilizing devices

• Huawei Ascend D1 Quad XL (T9510E)
• Huawei Ascend D2 (D2‐6114 HW‐03E/U9701L)
• Huawei Ascend G330D (U8825D)
• Huawei Ascend G350 (G350‐U00)
• Huawei Ascend G700 (G700‐U00)
• Huawei Ascend G716 (G716‐L070)
• Huawei Ascend Mate 2 (TD‐LTE MT2‐L05)
• Huawei Ascend P1 (P1 LTE U9202L‐2)
• Huawei Ascend P6 (P6‐U06)
• Huawei Ascend P6S
• Huawei Ascend W1 (W1‐U00)
• Huawei Ascend Y201
• Huawei Ascend Y300
• Huawei Honor 2 (U9508)
• Huawei Honor + (T8950)
• MediaPad 10 FHD (LTE S10‐101L)
• MediaPad 10 Link (3G S10‐201u, 3G S10‐202u, LTE‐A S10‐201L)
• MediaPad 7 Lite (S7‐931u)
• MediaPad 7 Vogue
• MediaPad 7 Youth (S7‐702u)
• STREAM X GL07S