Parameterized word length
DEC/BIN/HEX radices for constant
Equal/Not Equal comparison
ACT 1, ACT 2, ACT 3, 3200DX, MX, SX, SX-A, eX, 500K, PA, Axcelerator, ProASIC3/E, Fusion
|
Port Description |
|
Port Name |
Size |
Type |
Req/Opt |
Function |
|
DataA |
WIDTH |
Input |
Req. |
Input Data |
|
Aeb |
1 |
Output |
Req. |
Result |
|
Parameter Description |
|
Parameter |
Value |
Function |
|
WIDTH |
2-32A |
Word length of DataA and Constant |
|
Radix |
Dec/Bin/Hex |
Base of Constant |
|
Constant |
Same as Width in selected Radix |
The value with which input data will be compared |
|
AEB_POLARITY |
0, 1 |
A equals B polarity (Active High, Active Low) |
|
A. For ProASIC, width is 2-128 |
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Implementation Parameters |
|
Parameter |
Value |
Description |
|
LPM_TYPE |
LPM_COMPARE |
Comparator category |
|
LPM_HINT |
WDEC |
Very fast |
Parameter Rules:
1. DataA is always binary and of the size of Width.
2. Constant must be of the selected Radix and be of the selected width for HEX/BIN.
e.g.: Radix: BIN, Width: 5, Constant: 00010
Radix Hex, Width:8, Constant: 0A
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Functional Description |
|
Aeb |
|
DataA = Constant |