pyGHDL.libghdl.flags

Variables

Classes

  • VhdlStandard: An enumeration representing libghdl’s internal Vhdl_Std_Type enumeration type.

Variables

pyGHDL.libghdl.flags.Flag_Elocations
c_bool(False)
pyGHDL.libghdl.flags.Verbose

Internal boolean flag representing -v.

c_bool(False)
pyGHDL.libghdl.flags.MB_Comment

Internal boolean flag representing --mb-comment.

c_bool(False)
pyGHDL.libghdl.flags.Explicit

Internal boolean flag representing -fexplicit.

c_bool(False)
pyGHDL.libghdl.flags.Relaxed

Internal boolean flag representing -frelaxed.

c_bool(True)
pyGHDL.libghdl.flags.Flag_Elaborate_With_Outdated
c_bool(False)
pyGHDL.libghdl.flags.Flag_Force_Analysis
c_bool(False)
pyGHDL.libghdl.flags.AMS_Vhdl

Internal boolean flag representing -ams.

c_bool(False)
pyGHDL.libghdl.flags.Flag_Gather_Comments
c_bool(False)

Classes

class pyGHDL.libghdl.flags.VhdlStandard(*values)[source]

An enumeration representing libghdl’s internal Vhdl_Std_Type enumeration type.

Inheritance

Inheritance diagram of VhdlStandard

Vhdl_87 = 0

VHDL’87

Vhdl_93 = 1

VHDL’93

Vhdl_00 = 2

VHDL’2000

Vhdl_02 = 3

VHDL’2002

Vhdl_08 = 4

VHDL’2008

Vhdl_19 = 5

VHDL’2019

__format__(format_spec, /)

Convert to a string according to format_spec.

__str__()

Return repr(self).

__repr__()

Return repr(self).

__new__(value)
__hash__()

Return hash(self).

__lt__(value, /)

Return self<value.

__le__(value, /)

Return self<=value.

__eq__(value, /)

Return self==value.

__ne__(value, /)

Return self!=value.

__gt__(value, /)

Return self>value.

__ge__(value, /)

Return self>=value.

__add__(value, /)

Return self+value.

__radd__(value, /)

Return value+self.

__sub__(value, /)

Return self-value.

__rsub__(value, /)

Return value-self.

__mul__(value, /)

Return self*value.

__rmul__(value, /)

Return value*self.

__mod__(value, /)

Return self%value.

__rmod__(value, /)

Return value%self.

__divmod__(value, /)

Return divmod(self, value).

__rdivmod__(value, /)

Return divmod(value, self).

__pow__(value, mod=None, /)

Return pow(self, value, mod).

__rpow__(value, mod=None, /)

Return pow(value, self, mod).

__neg__()

-self

__pos__()

+self

__abs__()

abs(self)

__bool__()

True if self else False

__invert__()

~self

__lshift__(value, /)

Return self<<value.

__rlshift__(value, /)

Return value<<self.

__rshift__(value, /)

Return self>>value.

__rrshift__(value, /)

Return value>>self.

__and__(value, /)

Return self&value.

__rand__(value, /)

Return value&self.

__xor__(value, /)

Return self^value.

__rxor__(value, /)

Return value^self.

__or__(value, /)

Return self|value.

__ror__(value, /)

Return value|self.

__int__()

int(self)

__float__()

float(self)

__floordiv__(value, /)

Return self//value.

__rfloordiv__(value, /)

Return value//self.

__truediv__(value, /)

Return self/value.

__rtruediv__(value, /)

Return value/self.

__index__()

Return self converted to an integer, if self is suitable for use as an index into a list.

conjugate()

Returns self, the complex conjugate of any int.

bit_length()

Number of bits necessary to represent self in binary.

>>> bin(37)
'0b100101'
>>> (37).bit_length()
6
bit_count()

Number of ones in the binary representation of the absolute value of self.

Also known as the population count.

>>> bin(13)
'0b1101'
>>> (13).bit_count()
3
to_bytes(length=1, byteorder='big', *, signed=False)

Return an array of bytes representing an integer.

length

Length of bytes object to use. An OverflowError is raised if the integer is not representable with the given number of bytes. Default is length 1.

byteorder

The byte order used to represent the integer. If byteorder is ‘big’, the most significant byte is at the beginning of the byte array. If byteorder is ‘little’, the most significant byte is at the end of the byte array. To request the native byte order of the host system, use sys.byteorder as the byte order value. Default is to use ‘big’.

signed

Determines whether two’s complement is used to represent the integer. If signed is False and a negative integer is given, an OverflowError is raised.

classmethod from_bytes(bytes, byteorder='big', *, signed=False)

Return the integer represented by the given array of bytes.

bytes

Holds the array of bytes to convert. The argument must either support the buffer protocol or be an iterable object producing bytes. Bytes and bytearray are examples of built-in objects that support the buffer protocol.

byteorder

The byte order used to represent the integer. If byteorder is ‘big’, the most significant byte is at the beginning of the byte array. If byteorder is ‘little’, the most significant byte is at the end of the byte array. To request the native byte order of the host system, use sys.byteorder as the byte order value. Default is to use ‘big’.

signed

Indicates whether two’s complement is used to represent the integer.

as_integer_ratio()

Return a pair of integers, whose ratio is equal to the original int.

The ratio is in lowest terms and has a positive denominator.

>>> (10).as_integer_ratio()
(10, 1)
>>> (-10).as_integer_ratio()
(-10, 1)
>>> (0).as_integer_ratio()
(0, 1)
__trunc__()

Truncating an Integral returns itself.

__floor__()

Flooring an Integral returns itself.

__ceil__()

Ceiling of an Integral returns itself.

__round__(ndigits=None, /)

Rounding an Integral returns itself.

Rounding with an ndigits argument also returns an integer.

__sizeof__()

Returns size in memory, in bytes.

is_integer()

Returns True. Exists for duck type compatibility with float.is_integer.

real

the real part of a complex number

imag

the imaginary part of a complex number

numerator

the numerator of a rational number in lowest terms

denominator

the denominator of a rational number in lowest terms

classmethod __contains__(value)

Return True if value is in cls.

value is in cls if: 1) value is a member of cls, or 2) value is the value of one of the cls’s members. 3) value is a pseudo-member (flags)

__dir__()

Returns public methods and other interesting attributes.

classmethod __getitem__(name)

Return the member matching name.

classmethod __iter__()

Return members in definition order.

classmethod __len__()

Return the number of members (no aliases)

__reduce_ex__(proto)

Helper for pickle.