Xilinx Blocks
Block Parameters Dialog Box
The block parameters dialog box can be invoked by
Figure 3-58: Logical block parameters dialog box
Parameters specific to the block are:
∙Logical Function: specifies one of the following bitwise logical operators: AND, NAND, OR, NOR, XOR, XNOR.
∙Number of Inputs: specifies the number of inputs: either 2, 3, or 4.
∙Align Binary point: specifies that the block must align binary points automatically. If not selected, all inputs must have the same binary point position.
Other parameters used by this block are explained in the Common Parameters section of the previous chapter.
Xilinx LogiCORE
The Logical block uses the Xilinx LogiCORE Bus Gate V5.0 if the Implement with Xilinx
The Core datasheet can be found on your local disk at:
%XILINX%\coregen\ip\xilinx\eip1\com\xilinx\ip\baseblox_v5_0\do c\bus_gate.pdf
Math | 87 |