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參數(shù)資料
| 型號： | lpm-constant |
| 廠商： | Altera Corporation |
| 英文描述： | Parameterized Constant Generator(參數(shù)確定的常量發(fā)生器) |
| 中文描述： | 參數(shù)化常數(shù)發(fā)生器（參數(shù)確定的常量發(fā)生器） |
| 文件頁數(shù)： | 7/48頁 |
| 文件大?。?/td> | 293K |
| 代理商： | LPM-CONSTANT |
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2
Altera Corporation
Introduction
LPM Features
The primary objective for the LPM is to enable architecture-independent
design without sacrificing efficiency. The LPM meets the following key
criteria:
I
Architecture-independent design entry
functions during design entry and verification without specifying the
target architecture. Design entry and simulation tools remain
architecture-independent, relying on the synthesis or fitting tools to
efficiently map the design to various architectures.
—Designers can work with LPM
I
Efficient design mapping
architecture-independent designs without sacrificing efficiency. The
IC vendor is responsible for the mapping of LPM functions; thus,
optimum solutions are guaranteed.
—The LPM allows designers to create
I
Tool-independent design entry
designs between EDA tools while maintaining a high-level logic
description of the functions. For example, designers can use one
vendor’s tool for logic synthesis and another vendor’s tool for logic
simulation.
—The LPM enables designers to migrate
I
Specification of a complete design
the digital logic for any design. Designers can create new functions
with LPM functions.
—LPM functions completely specify
LPM Functions
The LPM presently contains 25 functions. Despite its small size, the LPM
can duplicate the functionality of other design libraries that contain many
more functions; each function contains parameters that allow it to expand
in many dimensions. For example, the
user to create counters with widths ranging from 1 to 256 bits.
lpm_counter
function allows the
In addition to width, the user can specify the features and functionality of
the counter. For example, parameters indicate whether the counter counts
up or down, or loads synchronously or asynchronously. Thus, the single
lpm_counter
function can replace over thirty 74-series counters.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| lpm-decode | Parameterized Decoder(參數(shù)確定的解碼器) |
| lpm-counter | Parameteruzed Absolute Value(參數(shù)確定的計數(shù)器) |
| lpm-compare | Parameteruzed Comparator(參數(shù)確定的比較器) |
| lpm-latch | Parameteruzed Latch(參數(shù)確定的鎖存器) |
| lpm-bustri | Parameterized Tri-State Buffer(參數(shù)確定的三態(tài)緩沖器) |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LPMM-S2 | 制造商:Panduit Corp 功能描述: 制造商: 功能描述: 制造商:undefined 功能描述: |
| LPMM-S2-C | 功能描述:電纜束帶 LOW PROFILE MOUNT RoHS:否 制造商:Phoenix Contact 產(chǎn)品:Cable Tie Mounts 類型:Adhesive 顏色:Black 材料:Acrylonitrile Butadiene Styrene (ABS) 長度:19 mm 寬度:19 mm 抗拉強度: |
| LPMM-S2-M | 功能描述:電纜束帶 Cable Tie Mount, Low Profile, #2 Screw RoHS:否 制造商:Phoenix Contact 產(chǎn)品:Cable Tie Mounts 類型:Adhesive 顏色:Black 材料:Acrylonitrile Butadiene Styrene (ABS) 長度:19 mm 寬度:19 mm 抗拉強度: |
| LPMM-S5 | 制造商:MISCELLANEOUS 功能描述: |
| LPMM-S5-C | 功能描述:電纜束帶 LOW PROFILE MOUNT RoHS:否 制造商:Phoenix Contact 產(chǎn)品:Cable Tie Mounts 類型:Adhesive 顏色:Black 材料:Acrylonitrile Butadiene Styrene (ABS) 長度:19 mm 寬度:19 mm 抗拉強度: |
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