VHDL-2006 packages

Here you will find the proposed packages and bodies for the IEEE 1076-2006 LRM. In the zip file (and contained in the directory if you do a directory listing) you will fine _ADD.vhdl and .sed files. These files are used in the compile script to create code that will simulate in VHDL-1993.

This zip file contains all of the code described below and the compile script. (Release 17)

If you want to use these functions now, a special vhdl-93 compatability version of the code, which compiles into a library named "ieee_proposed" can be found here

STD.Standard Additions package
- vhdl-93 compatable version
- testbench
STD.TextIO Additions package
STD.ENV New (VHDL PLI interface library) package
- vhdl-93 compatable version
IEEE.Std_Logic_TextIO New (well new to IEEE 1076) NOTE: Contents move to std_logic_1164. dummy package provide for backward compatibility. package
IEEE.Std_Logic_1164 Updated package and body
- additions package (vhdl-93 comptable)
- Still looking for original testbenches
- New testbenches:
  - logical test, shift test, reduction test, std_logic_textio test Misc new 1164 test
IEEE.Numeric_Std Updated package and body
- additions package (vhdl-93 compatable)
- Original testbenches: tb1, tb2, tb3, tb4, tb5
- New testbenches: minmax, reduction, strings.
IEEE.Numeric_BIT Updated package and body
- Original testbenches: tb1, tb2, tb3, tb4, tb5
- New testbenches: minmax, reduction, strings.
IEEE.Numeric_Std_UNSIGNED New (treats Std_Logic_Vector as an UNSIGNED (was numeric_unsigned)) package and body
IEEE.Numeric_BIT_UNSIGNED New (treats BIT_VECTOR as an UNSIGNED) package and body
- testbench
IEEE.Math_Real (updated) 1076.2 Math package package and body
- testbench
IEEE.Math_Complex (unchanged) 1076.2 Math package package and body
- testbench
IEEE.Math_Utility_Pkg New (types for fixed and float package) package
IEEE.Fixed_Generic_Pkg New (Fixed point math generic package) (THIS PACKAGE CAN NOT BE USED DIRECTLY because of package generics). "fixed_generic_pkg" is the raw unconstrained package. For testing "fixed_generic_pkg" is actually replicated in every sub-package so they can be compiled under vhdl-93. package and body
- Generic package body using real numbers
IEEE.Fixed_Pkg New (Fixed point math package) package
- Documentation
- vhdl-93 compatable version (package and body)
- testbench
- testbench2
- testbench3
- fixed point synthesis test and and testbench
- work.Fixed_noround_pkg (Fixed point package w/o rounding and saturation) package
  - testcase
IEEE.Float_Generic_Pkg New (Floating point math generic package) (THIS PACKAGE CAN NOT BE USED DIRECTLY because of package generics). "float_generic_pkg" is the raw unconstrained package. For testing "float_generic_pkg" is actually replicated in every sub-package so they can be compiled under vhdl-93. package and body
- Generic package body using real numbers
IEEE.Float_Pkg New (Floating point math package) package
- Documentation
- vhdl-93 compatable version (package and body) (Rev 1.5 (updated))
- base testbench to test of basic functionality
- 32 bit testbench to test operaters and types directly from package
- fixed and fp testbench to test the fixed and floating point converstion routines
- Synthesis test and testbench.
- 64 bit testbech
- 128 bit testbench
- work.Float_Noround_pkg Floating point package without rounding package
  - test vectors
- work.Float_Roundneg_pkg Floating point package with negative infinity rounding package
  - test vectors

back to the vhdl-200x-ft page.

David Bishop