поискавой системы для электроныых деталей |
|
AM5K2E04XABDA4 датащи(PDF) 2 Page - Texas Instruments |
|
|
AM5K2E04XABDA4 датащи(HTML) 2 Page - Texas Instruments |
2 / 252 page AM5K2E04, AM5K2E02 SPRS864D – NOVEMBER 2012 – REVISED MARCH 2015 www.ti.com 1.2 Applications • Avionics and Defense • Servers • Communications • Enterprise Networking • Industrial Automation • Cloud Infrastructure • Automation and Process Control 1.3 KeyStone II Architecture TI's KeyStone II Multicore Architecture provides a unified platform for integrating RISC processing cores along with both hardware/firmware based application-specific acceleration and high performance I/Os. The KeyStone II Multicore Architecture is a proven device architecture to achieve the full performance entitlement through the following major components: TeraNet, Multicore Shared Memory Controller, Multicore Navigator, and HyperLink. TeraNet is a multipoint to multipoint non-blocking switch fabric. Its distributed arbiter provides multiple duplex communication channels in parallel between the master and slave ports without interference. The priority based arbitration mechanism ensures the delivery of the critical traffic delivery in the system. The Multicore Shared Memory Controller (MSMC) is the center of the KeyStone II memory architecture. It provides multiple fast and high-bandwidth channels for processor cores to access DDR and minimizes the access latency by directly connecting to the DDR. The MSMC also provides the flexibility to expand processor cores with little impact at the device level. In addition, it provides multi-bank based fast on-chip SRAM shared among processor cores and IOs. It also provides the I/O cache coherency for the device when the Cortex-A15 processor core is integrated. The Multicore Navigator provides a packet-based IPC mechanism among processing cores and packet based peripherals. The hardware-managed queues supports multiple-in-multiple-out mode without using mutex. Coupled with the packet-based DMA, the Multicore Navigator provides a highly efficient and software-friendly tool to offload the processing core to achieve other critical tasks. HyperLink provides a 50-GBaud chip-level interconnect that allows devices to work in tandem. Its low latency, low overhead and high throughput makes it an ideal interface for chip-to-chip interconnections. There are two generations of KeyStone architecture. The AM5K2E0x device is based on KeyStone II, which integrates a Cortex-A15 processor CorePac. 1.4 Device Description The AM5K2E0x is a high performance device based on TI's KeyStone II Multicore SoC Architecture, incorporating the most performance-optimized Cortex-A15 processor dual-core or quad-core CorePac that can run at a core speed of up to 1.4 GHz. TI's AM5K2E0x device enables a high performance, power- efficient and easy to use platform for developers of a broad range of applications such as enterprise grade networking end equipment, data center networking, avionics and defense, medical imaging, test and automation. TI's KeyStone II Architecture provides a programmable platform integrating various subsystems (for example, ARM CorePac (Cortex-A15 Processor Quad Core CorePac), network processing, and uses a queue-based communication system that allows the device resources to operate efficiently and seamlessly. This unique device architecture also includes a TeraNet switch that enables the wide mix of system elements, from programmable cores to high-speed IO, to each operate at maximum efficiency with no blocking or stalling. The AM5K2E0x KeyStone II device integrates a large amount of on-chip memory. The Cortex-A15 processor cores each have 32KB of L1Data and 32KB of L1 Instruction cache. The up to four Cortex A15 cores in the ARM CorePac share a 4MB L2 Cache. The device also integrates 2MB of Multicore Shared Memory (MSMC) that can be used as a shared L3 SRAM. All L2 and MSMC memories incorporate error detection and error correction. For fast access to external memory, this device includes a 64-bit DDR-3 (72-bit with ECC support) external memory interface (EMIF) running at 1600 MTPS. 2 AM5K2E0x Features and Description Copyright © 2012–2015, Texas Instruments Incorporated Submit Documentation Feedback Product Folder Links: AM5K2E04 AM5K2E02 |
Аналогичный номер детали - AM5K2E04XABDA4 |
|
Аналогичное описание - AM5K2E04XABDA4 |
|
|
ссылки URL |
Конфиденциальность |
ALLDATASHEETRU.COM |
Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |