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This wiki is in maintenance mode and the information on this wiki may not be current. For questions regarding this device architecture, post questions on C64x Multi-core E2E forum
- 1 TMS320C6472 Wiki Page Content
- 1.1 What is the C6472?
- 1.2 What are the key features for C6472?
- 1.3 When should I consider C6472?
- 1.4 What applications is the C6472 targeted for?
- 1.5 What is the advantage of using C6472 in some of the mentioned applications?
- 1.6 What peripherals are available for the C6472?
- 1.7 What Analog solutions are available for the C6472?
- 1.8 What Power Management solutions are available for the C6472?
- 1.9 What software and tools are available for the C6472?
- 1.10 How do I get access to the C6472 EVM?
- 1.11 What DSP Software Libraries are available for the C6472?
- 1.12 DSP Software examples and resources
- 1.13 TI 3rd Parties: C6472 Developer Network
- 1.14 Additional Information, Training, and Support
TMS320C6472 Wiki Page Content
- A six-core, high-performance multicore DSP with the industry's best power efficiency, targeted for manufacturers of processing-intensive products on a strict power budget.
- Available with six cores running at either 500MHz, 625MHz or 700MHz, and fully backward compatible with other DSP cores, the C6472:
- Delivers up to 4.2 GHz of processing capability for high-end industrial applications and embedded systems where performance and energy efficiency are critical
- Offers the industry's lowest power consumption with 3GHz performance at 0.15mW/MIPS for support of applications that drive many channels, demand maximum performance density and advanced functionality.
- TI Whitepaper: Low Power Consumption and a Competitive Price Tag make the six-core TMS320C6472 ideal for high performance applications
- Six On-Chip TMS320C64x+ Megamodules
- Endianess: Little Endian, Big Endian
- C64x+ Megamodule Main Features:
- High-Performance, Fixed-Point TMS320c64x+ DSP
- 500/625/700 MHz
- L1/L2 Memory Architecture:
- 32K-Byte L1P Program RAM/Cache [Direct Mapped, Flexible Allocation]
- 32K-Byte L1D RAM/Cache [2-Way Set-Associative, Flexible Allocation]
- 608K-Byte L2 Unified Mapped RAM/Cache [4-Way Set-Associative, Fexible Allocation]
- L1P Memory Controller
- L1D Memory Controller
- L2 Memory Controller
- EDMA Controller
- Shared Memory Architecture
- Shared L2 Memory Controller
- 768K-Byte of RAM
- Boot ROM
- Three Telecom Serial Interface Ports (TSIPs)
- Each TSIP is 8 Links of 8 Mbps per Direction
- 32-bit DDR2 Memory Controller (DDR2-533 SDRAM)
- 256 M-Byte x 2 Addressable Memory Space
- Two 1x Serial RapidIO® Links, v1.2 Compliant
- Two 10/100/1000 Mb/s Ethernet MACs (EMACs)
- 16-Bit Host-Port Interface (HPI)
- One Inter-Integrated Circuit (I2C)
- Six Shared 64-Bit General-Purpose Timers
- 16 General-Purpose I/O (GPIO) Pins
- 737-Pin Ball Grid Array (BGA) Package (ZTZ Suffix), 0.8-mm Ball Pitch
- Commercial Temperature [0°C to 85°C]
- Extended Temperature [-40°C to 100°C]
- If you are designing a processing intensive application but require low power and less heat
- If you are using multiple single core DSPs per board, the C6472 is a viable migration option
- If your application requires many cannels or maximum performance density
- If your application must transfer of large amounts of data on/off chip.
- If you are currently using ASICs or FPGAs, but are seeking a lower cost, software upgradeable option
- If you are designing the following targeted applications:
- Mission-critical applications such as military, aerospace, avionics, public safety, satellite and utilities systems
- High-performance video and imaging applications
- Emerging broadband and communications applications
- Test & Measurement solutions
- Cloud computing and blade servers
- High end industrial
- Multimedia server
What applications is the C6472 targeted for?
- Applications using multiple single core DSPs per board (ie. DSP farm)
- Applications that require transfer of large amounts of data on/off chip
- Applications that drive many channels, demand maximum performance density and areas where designers require access to sophisticated functions.
- Suitable applications include:
- Mission critical applications such as military, aerospace, avionics, public safety, satellite and utilities systems
- High performance video and imaging
- Emerging broadband and communications
- Test and measurement
- Cloud computing and blade servers
- High end industrial
What is the advantage of using C6472 in some of the mentioned applications?
- C6472 delivers significant improvements in performance, integration and density, along with considerable efficiencies in power, cost and board space.
- For instance, the C6472 integrates six 500 MHz DSP cores, a host of peripherals and internal memory on a compact 24mm by 24mm chip for DSP farm applications
- When compared to six C6415 DSPs, a single C6472 DSP:
- Consumes 40% less power
- Costs 2/3 less in terms of DSP-related cost
- Utilizes 80% less DSP footprint on-bard
- TI also offers a range of development tools, support and code compatibility with previous DSPs to ease customer migration, including a low cost $349 EVM to evaluate C6472 performance.
- Gigabit Ethernet
- Serial RapidIO (SRIO)
- Telecom Serial Interface Port (TSIP)
- Host port interface (HPI)
- Inter-Integrated Circuit Bus (I2C)
- General purpose input/output (GPIO)
What Analog solutions are available for the C6472?
To determine which TI Analog solutions are best suited for use alongside the C6472, please visit the Analog & Power for C6472 wiki page.
What Power Management solutions are available for the C6472?
The C6472 power will soon be live on TI's Analog & Power for Processors website as soon as the reference designs have been finalized. Until then below are a few devices that have been used in the designs.
The power reference designs were created with several key care-abouts in mind.
- Number of C6472's: 1x or 8x
- Input voltage range: 5V or 12V
- Type of power parts used: DCDC Converters with Integrated FETs, DCDC Controllers, or Digital Power
The C6472 require regulated Core voltages of 1.0V/1.1V and 1.2V, I/O voltages of 1.8V and 3.3V, and Analog voltages of 1.8V and 1.2V.
These voltage rails are sequenced in the following order: 1) 3.3V I/O, 2) Core voltages, 3) 1.8V I/O and Analog voltages, 4) 1.2V Analog.
Below is a sampling of the power management products that complement C6472.
||4.5V to 18V Input, Low Pin Count, Synchronous Buck Controller with Power Good
||5V Input 8A Synchronous Buck Converter with Integrated FETs and Sequencing
||Digital Point of Load System Controller
||Single Output LDO, 3.0A, Adj.(0.8 to 3.3V), Fast Transient Response, Programmable SoftStart
||3A Sink/Source DDR Termination Regulator
What software and tools are available for the C6472?
- C6472 EVM is a low cost, easy-to-use software debug platform for high performance application development. It includes:
- Single C6472 processor
- 256MB of 533 MHz DDR2
- 64MB Nand Flash
- 1 Mb I2C EEPROM for local boot (remote boot possible)
- 2 RGMII 10/100/1000 Ethernet ports with MDIO
- RS232 UART
- Single module 170-pin AMC expansion for SRIO, TSIP, EMAC1, and I2C
- C6455 EVM pin-compatible HPI daughter card connector
- 2 user programmable LEDs and DIP SWs
- 14-pin JTAG emulation with USB Host Interface (provided as an upgrade option)
- Board-specific Code Composer Studio™ Integrated Development Environment
- Simple setup
- Includes design file such as Orcad, Gerber
- Board support library accelerates software development on the EVM
How do I get access to the C6472 EVM?
- Link to EVM Folder (html-http://focus.ti.com/docs/toolsw/folders/print/tmdsevm6472.html)
- MSP430 MMC Code for low-cost EVMs
- CCSv5.1 Free CCS licenses for C64x EVMs [Activation Instruction - Step 2]
What DSP Software Libraries are available for the C6472?
- See list of tools and software here (http://focus.ti.com/docs/prod/folders/print/tms320c6472.html#toolssoftware)
DSP Software examples and resources
TI 3rd Parties: C6472 Developer Network
|Sundance DSP||Two 6472 DSPS stand alone board with FPGA features TI CCS debugging environment|
|Surf Comm||AMC form factor DSP farm for ATCA/uTCA. 2 DSPs per AMC card expandable to 4 AMC cards per board with Voice/Video SW Engine|
|eInfochips||C6472 EVM Vendor|
Additional Information, Training, and Support
|Where do I go for more information?||
|Where do I go for training?||
|Where do I go for support?||
|Where can I download the lastest C6472 CSL?||