| lpm_and Megafunction | |
Parameter |
Type |
Required |
Description |
|---|---|---|---|
LPM_WIDTH |
Integer |
Yes |
Width of the data[][] and result[] ports. Number of AND gates. |
CARRY_CHAIN |
String |
No |
Specifies the carry chain. |
CARRY_CHAIN_LENGTH |
Integer |
No |
Specifies the length of a carry chain. |
CASCADE_CHAIN |
String |
No |
Specifies the cascade chain. Values are "IGNORE" and "MANUAL". |
LPM_SIZE |
Integer |
Yes |
Number of inputs to each AND gate. Number of input buses. |