v4.0

Release v4.0

v3.9: Changes in 3.9.0 (see pdfdocs/ac_datatypes_relnotes.pdf for details)

  Updates to ac_channel
  Fixes/updates to ac_float
  Fix for AC_ABS macro
  Added hex and oct handling for ostream operator <<
  Updates to fencing for macro defines for true and false to work around issues with headers from CLANG
  Addressed CLANG Warnings

Changes in 3.8.1
  Fixed trace functions to work with SystemC 2.3.2
  Updated return type for shift operator for ac_fixed with C integer types
  Removed operator %= for ac_fixed with ac_int
  Addressed GCC parentheses warnings

v3.7.2

Version v3.7.2 that incorporates some bug fixes and changes to address clang warnings.

v3.7.1

This version corrects an issue with ac_float that was introduced in v…