microprobe.target.isa.instruction_format.InstructionFormat¶

class InstructionFormat(fname, descr)[source]¶

Abstract class to represent an instruction format

__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

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.

get_field(fname)[source]¶

Returns a the InstructionField with name fname.

Parameters:	fname –

get_field_props(fname)[source]¶

Returns extra properties of field with name fname.

Parameters:	fname (`str`) – Field name.

get_findex(fname)[source]¶

Returns the index of the field fname within the instruction format

Parameters:	fname (`str`) – Field name.

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.

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)