microprobe.target.isa.instruction_format.InstructionFormat

class InstructionFormat(fname, descr)[source]

Bases: object

Abstract class to represent an instruction format

abstract __init__(fname, descr)[source]
Parameters

  • fname –

  • descr –

Methods

__init__(fname, descr)

param fname

flip_fields(fname1, fname2)

Interchanges the position of the fields with name fname1 and fname2.

full_report([tabs])

get_field(fname)

Returns a the InstructionField with name fname.

get_field_props(fname)

Returns extra properties of field with name fname.

get_fields()

Returns a list of the InstructionField

get_findex(fname)

Returns the index of the field fname within the instruction format

get_operands()

Returns a list of tuple() of three elements.

set_fields(fields[, reset])

Sets the fields of the instruction format.

Attributes

assembly_format

description

fields

name



property name
property description
abstract property fields
abstract property assembly_format
abstract get_operands()[source]

Returns a list of tuple() of three elements. The first is a Operand object, the second is a bool indicating if the operand is an input operand and the third is a bool indicating if the operand is an output operand.

abstract get_fields()[source]

Returns a list of the InstructionField

abstract get_field(fname)[source]

Returns a the InstructionField with name fname.

Parameters

fname –

abstract get_field_props(fname)[source]

Returns extra properties of field with name fname.

Parameters

fname (str) – Field name.

abstract get_findex(fname)[source]

Returns the index of the field fname within the instruction format

Parameters

fname (str) – Field name.

abstract flip_fields(fname1, fname2)[source]

Interchanges the position of the fields with name fname1 and fname2.

Parameters

  • fname1 (str) – Field 1 name.

  • fname2 (str.) – Field 2 name.

abstract set_fields(fields, reset=True)[source]

Sets the fields of the instruction format. If reset is True the properties and the flip records of the fields are removed.

Parameters

  • fields (list of InstructionField) – List of fields.

  • reset (bool) – Flag indicating if a full reset is needed (Default value = True)

full_report(tabs=0)[source]