Cable¶

class spydrnet_physical.ir.cable.Cable(name=None, properties=None, is_downto=None, is_scalar=None, lower_index=None)[source]¶

Bases: spydrnet.ir.cable.Cable

This class extends the default Cable class

Attributes:

`size`	Returns number of wires in the cable
`is_port_cable`	Checks if the wire is connected to any definition port (InnerConnection)
`data`	Data stores information about the element
`definition`	Get the definition that this bundle belongs to.
`is_array`	This is the logical inverse of is_scalar.
`is_downto`	Get the downto status of the bundle.
`is_scalar`	Return True if the item is a scalar False otherwise.
`lower_index`	Get the value of the lower index of the array.
`name`	The name of this element
`properties`	Returns properties of the object
`wires`	Gets a list of wires that are in this cable

Methods:

`connect_port`	Connects cable to the port of definition.
`connect_instance_port`	Connects cable to the port of the given instance.
`assign_cable`	Create assignment beetween self and provided cable
`split`
`__init__`	Create a cable with no wires and default values for a bundle.
`add_wire`	Adds a wire to the cable at the given position.
`check_concat`	This fucntion check if the cable is concatenated while connecting to other ports
`clone`	Clone the Cable and all of its wires in an api safe way the following will be true of the returned cable
`create_wire`	Creates a wire and adds it to the cable.
`create_wires`	Creates wire_count wires for this cable and adds them to it.
`get`	get the item from the data structure
`get_cables`	Shortcut to `get_cables()`.
`get_definitions`	Shortcut to `get_definitions()`.
`get_hcables`	Shortcut to `get_hcables()`.
`get_hinstances`	Shortcut to `get_hinstances()`.
`get_hpins`	Shortcut to `get_hpins()`.
`get_hports`	Shortcut to `get_hports()`.
`get_hwires`	Shortcut to `get_hwires()`.
`get_index`	Returns the python index of element
`get_instances`	Shortcut to `get_instances()`.
`get_libraries`	Shortcut to `get_libraries()`.
`get_netlists`	Shortcut to `get_netlists()`.
`get_pins`	Shortcut to `get_pins()`.
`get_ports`	Shortcut to `get_ports()`.
`get_verilog_index`	Returns the verilog index of element
`get_wires`	Shortcut to `get_wires()`.
`pop`	pop the object from the data structure
`remove_wire`	removes the given wire from the cable and return it.
`remove_wires_from`	Remove all wires given from the cable.
`somhing`

property size¶

Returns number of wires in the cable

Returns: Returns size of cable
Return type: int

property is_port_cable¶

Checks if the wire is connected to any definition port (InnerConnection)

Returns: true if wire belongs to definition port
Return type: bool

connect_port(port, reverse=False)[source]¶

Connects cable to the port of definition.

This is internal connection to the InnerPins of the definition

Parameters: port (Port) – Port to connect

connect_instance_port(instance, port)[source]¶

Connects cable to the port of the given instance.

Parameters

instance (Instance) – Instance to consider
port (Port) – Port to connect

assign_cable(cable: spydrnet_physical.ir.cable.Cable, upper=None, lower=None, reverse=False, assign_instance_name=None)[source]¶

Create assignment beetween self and provided cable

assign self = cable[upper:lower]

check_concat()[source]¶: This fucntion check if the cable is concatenated while connecting to other ports