Answers Database V1.5, V1.4 LOGIBLOX: MAXIMUM SPEED style for Comparators uses TBUFs when comparator only check for equality Record #4699 Product Family: Software Product Line: FPGA Implementation Product Part: logiblox Product Version: 1.4 Problem Title: V1.5, V1.4 LOGIBLOX: MAXIMUM SPEED style for Comparators uses TBUFs when comparator only check for equality Problem Description: Urgency: standard General Description: The LogiBLOX Reference/User Guide states that the MAXIMUM SPEED style for a LogiBLOX Comparator which only does an equality check corresponds to a speed of "Aligned _RPM". This is incorrect for versions of LogiBLOX newer than v1.3. Solution 1: LogiBLOX versions 1.4 and 1.5 have been enhanced to utilize WANDs (TBUFs) to implement Equality Comparison functions when a style of "MAXIMUM SPEED" is selected. End of Record #4699 - Last Modified: 12/08/98 10:16

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