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參數(shù)資料
| 型號(hào)： | lpm-abs |
| 廠商： | Altera Corporation |
| 英文描述： | Parameteruzed Absolute Value(參數(shù)確定的絕對(duì)值器件) |
| 中文描述： | Parameteruzed絕對(duì)值（參數(shù)確定的絕對(duì)值器件） |
| 文件頁(yè)數(shù)： | 35/48頁(yè) |
| 文件大?。?/td> | 293K |
| 代理商： | LPM-ABS |
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30
Altera Corporation
Storage Functions
Parameters
Name
Required
Value
Description
LPM_ADDRESS_CONTROL
No
"REGISTERED"
"UNREGISTERED"
"<filename>"
Controls whether the
address[]
and
we
ports are
registered. The default value is
"REGISTERED"
.
Name of the Memory Initialization File (
.mif
) or
Hexadecimal File (
.hex
) containing RAM initialization
data ("<filename>"). If omitted, contents default to all 0s.
Controls whether the
data[]
port is registered. The
default value is
"REGISTERED"
.
Number of words stored in memory. In general, this value
should be (but is not required to be):
2
LPM_WIDTHAD
– 1
<
LPM_NUMWORDS
≤
2
LPM_WIDTHAD
. The
default value is 2
LPM_WIDTHAD
.
Controls whether the
q[]
and internal
eq
ports are
registered. The default value is
"REGISTERED"
.
Width of the
data[]
and
q[]
ports.
Width of the
address[]
port.
LPM_WIDTHAD
should be
(but is not required to be): log
2
(
LPM_NUMWORDS
). If
LPM_WIDTHAD
is too small, some memory locations will
not be addressable. If
LPM_WIDTHAD
is too large, the
addresses that are too high will return undefined logic
levels.
LPM_FILE
No
LPM_INDATA
No
"REGISTERED"
"UNREGISTERED"
Integer > 0
LPM_NUMWORDS
No
LPM_OUTDATA
No
"REGISTERED"
"UNREGISTERED"
Integer > 0
Integer > 0
LPM_WIDTH
Yes
Yes
LPM_WIDTHAD
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| lpm-add-sub | Parameteruzed Adder/Subtractor(參數(shù)確定的加法器/減法器) |
| lpm-and | Parameterized AND Gate(參數(shù)確定的與門) |
| lpm-constant | Parameterized Constant Generator(參數(shù)確定的常量發(fā)生器) |
| 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(jì)數(shù)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(zhǎng)度:19 mm 寬度:19 mm 抗拉強(qiáng)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(zhǎng)度:19 mm 寬度:19 mm 抗拉強(qiáng)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(zhǎng)度:19 mm 寬度:19 mm 抗拉強(qiáng)度: |
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