Fix normalize function for ac_int(s) with a width larger than 31 bits#19
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jmartinl wants to merge 3 commits intohlslibs:masterfrom
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Fix normalize function for ac_int(s) with a width larger than 31 bits#19jmartinl wants to merge 3 commits intohlslibs:masterfrom
jmartinl wants to merge 3 commits intohlslibs:masterfrom
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Changes in 4.6.1 (see pdfdocs/ac_types_relnotes.pdf for details)
31 bits: * Without this change, ac_int<32, true> values with an exp<=0 were not properly normalized because min_exp would be AC_VAL_MIN and max_shift (exp - min_exp - reserved_min_exp) could overflow. * Reserving WE+2 bits for max_shift ensures no overflow even for the corner case when exp == AC_VAL_MIN
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