ModuleWare Reference Guide - Hornad

Table 6-20. Comparator Truth Table (cont.)din0 din1 eq ne gt ge lt le110 010 0 1 1 1 0 0111 010 0 1 1 1 0 0ParametersTable 6-21. Comparator ParametersParameter Values Defaultdin0, din1 Port widths (must be > 0) Automaticeq_typene_typegt_typege_typelt_typele_typesign_typeActiveHigh, ActiveLow, NoneActiveHigh, ActiveLow, NoneActiveHigh, ActiveLow, NoneActiveHigh, ActiveLow, NoneActiveHigh, ActiveLow, NoneActiveHigh, ActiveLow, NoneUnsigned, SignedArithmetic PartsComparator (cmp)ActiveHighActiveHighActiveHighActiveHighActiveHighActiveHighUnsignedDesign Rule Checks• An error is issued if the width of any port cannot be determined or if any of the ports eq, ne,gt, ge, lt and le do not have a fixed width of 1.• A warning is issued and HDL generation fails for this part if either of the ports din0 or din1are not connected or unless at least one port of eq, ne, gt, ge, lt, le is connected.ModuleWare Reference Manual, Library Version 1.9 115September 18, 2008