công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

SM320C6415DGADW60 bảng dữ liệu(PDF) 8 Page - Texas Instruments

Click here to check the latest version.
tên linh kiện SM320C6415DGADW60
Giải thích chi tiết về linh kiện  FIXED-POINT DIGITAL SIGNAL PROCESSORS
Download  133 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  TI [Texas Instruments]
Trang chủ  http://www.ti.com
Logo TI - Texas Instruments

SM320C6415DGADW60 bảng dữ liệu(HTML) 8 Page - Texas Instruments

Back Button SM320C6415DGADW60 Datasheet HTML 4Page - Texas Instruments SM320C6415DGADW60 Datasheet HTML 5Page - Texas Instruments SM320C6415DGADW60 Datasheet HTML 6Page - Texas Instruments SM320C6415DGADW60 Datasheet HTML 7Page - Texas Instruments SM320C6415DGADW60 Datasheet HTML 8Page - Texas Instruments SM320C6415DGADW60 Datasheet HTML 9Page - Texas Instruments SM320C6415DGADW60 Datasheet HTML 10Page - Texas Instruments SM320C6415DGADW60 Datasheet HTML 11Page - Texas Instruments SM320C6415DGADW60 Datasheet HTML 12Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 8 / 133 page
background image
SMJ320C6414, SMJ320C6415, SMJ320C6416
FIXEDPOINT DIGITAL SIGNAL PROCESSORS
SGUS050A − JANUARY 2004 − REVISED MARCH 2004
8
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251−1443
CPU (DSP core) description
The CPU fetches VelociTI
 advanced very-long instruction words (VLIWs) (256 bits wide) to supply up to eight
32-bit instructions to the eight functional units during every clock cycle. The VelociTI
 VLIW architecture
features controls by which all eight units do not have to be supplied with instructions if they are not ready to
execute. The first bit of every 32-bit instruction determines if the next instruction belongs to the same execute
packet as the previous instruction, or whether it should be executed in the following clock as a part of the next
execute packet. Fetch packets are always 256 bits wide; however, the execute packets can vary in size. The
variable-length execute packets are a key memory-saving feature, distinguishing the C64x CPUs from other
VLIW architectures. The C64x
 VelociTI.2 extensions add enhancements to the TMS320C62x DSP
VelociTI
 architecture. These enhancements include:
D Register file enhancements
D Data path extensions
D Quad 8-bit and dual 16-bit extensions with data flow enhancements
D Additional functional unit hardware
D Increased orthogonality of the instruction set
D Additional instructions that reduce code size and increase register flexibility
The CPU features two sets of functional units. Each set contains four units and a register file. One set contains
functional units .L1, .S1, .M1, and .D1; the other set contains units .D2, .M2, .S2, and .L2. The two register files
each contain 32 32-bit registers for a total of 64 general-purpose registers. In addition to supporting the packed
16-bit and 32-/40-bit fixed-point data types found in the C62x
 VelociTI VLIW architecture, the C64x register
files also support packed 8-bit data and 64-bit fixed-point data types. The two sets of functional units, along with
two register files, compose sides A and B of the CPU [see the functional block and CPU (DSP core) diagram,
and Figure 1]. The four functional units on each side of the CPU can freely share the 32 registers belonging to
that side. Additionally, each side features a “data cross path”—a single data bus connected to all the registers
on the other side, by which the two sets of functional units can access data from the register files on the opposite
side. The C64x CPU pipelines data-cross-path accesses over multiple clock cycles. This allows the same
register to be used as a data-cross-path operand by multiple functional units in the same execute packet. All
functional units in the C64x CPU can access operands via the data cross path. Register access by functional
units on the same side of the CPU as the register file can service all the units in a single clock cycle. On the C64x
CPU, a delay clock is introduced whenever an instruction attempts to read a register via a data cross path if that
register was updated in the previous clock cycle.
In addition to the C62x
 DSP fixed-point instructions, the C64x DSP includes a comprehensive collection of
quad 8-bit and dual 16-bit instruction set extensions. These VelociTI.2
 extensions allow the C64x CPU to
operate directly on packed data to streamline data flow and increase instruction set efficiency.
Another key feature of the C64x CPU is the load/store architecture, where all instructions operate on registers
(as opposed to data in memory). Two sets of data-addressing units (.D1 and .D2) are responsible for all data
transfers between the register files and the memory. The data address driven by the .D units allows data
addresses generated from one register file to be used to load or store data to or from the other register file. The
C64x .D units can load and store bytes (8 bits), half-words (16 bits), and words (32 bits) with a single instruction.
And with the new data path extensions, the C64x .D unit can load and store doublewords (64 bits) with a single
instruction. Furthermore, the non-aligned load and store instructions allow the .D units to access words and
doublewords on any byte boundary. The C64x CPU supports a variety of indirect addressing modes using either
linear- or circular-addressing with 5- or 15-bit offsets. All instructions are conditional, and most can access any
one of the 64 registers. Some registers, however, are singled out to support specific addressing modes or to
hold the condition for conditional instructions (if the condition is not automatically “true”).
TMS320C62x is a trademark of Texas Instruments.


Số phần tương tự - SM320C6415DGADW60

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Texas Instruments
SM320C6415DGADW60 TI1-SM320C6415DGADW60 Datasheet
1Mb / 134P
[Old version datasheet]   FIXD-POINT DIGITAL SIGNAL PROCESSORS
SM320C6415DGADW60 TI1-SM320C6415DGADW60 Datasheet
1Mb / 134P
[Old version datasheet]   FIXED-POINT DIGITAL SIGNAL PROCESSORS
More results

Mô tả tương tự - SM320C6415DGADW60

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Texas Instruments
TMS320VC5407 TI-TMS320VC5407 Datasheet
1Mb / 110P
[Old version datasheet]   Fixed-Point Digital Signal Processors
TMS320C6211B TI-TMS320C6211B Datasheet
1Mb / 83P
[Old version datasheet]   FIXED-POINT DIGITAL SIGNAL PROCESSORS
SM320C6414-EP TI1-SM320C6414-EP Datasheet
1,019Kb / 93P
[Old version datasheet]   FIXED-POINT DIGITAL SIGNAL PROCESSORS
SMJ320C6414 TI1-SMJ320C6414_16 Datasheet
1Mb / 134P
[Old version datasheet]   FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMS320C6414 TI-TMS320C6414_04 Datasheet
1Mb / 139P
[Old version datasheet]   FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMS320C6202 TI-TMS320C6202 Datasheet
1Mb / 86P
[Old version datasheet]   FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMS320C6202 TI1-TMS320C6202_16 Datasheet
2Mb / 110P
[Old version datasheet]   FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMS320C54X TI1-TMS320C54X_16 Datasheet
1Mb / 118P
[Old version datasheet]   FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMS320VC5510 TI1-TMS320VC5510_17 Datasheet
1Mb / 90P
[Old version datasheet]   Fixed-Point Digital Signal Processors
SM320C6414-EP TI1-SM320C6414-EP_16 Datasheet
1,010Kb / 93P
[Old version datasheet]   FIXED-POINT DIGITAL SIGNAL PROCESSORS
TMS320C6416TBGLZA8 TI-TMS320C6416TBGLZA8 Datasheet
2Mb / 148P
[Old version datasheet]   FIXED-POINT DIGITAL SIGNAL PROCESSORS
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


bảng dữ liệu tải về

Go To PDF Page


Link URL




Chính sách bảo mật
ALLDATASHEET.VN
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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