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ppc440gx-emac

Provided by

440gx-devices

Class Hierarchy

conf-object → log-object → ppc440gx-emac

Interfaces Implemented

log_object, ethernet_device, io_memory

Ports

Reset (signal)

Description

The ppc440gx-emac class models the ethernet media access controller (EMAC) of the ppc440gx system-on-chip processor.

Attributes

Attributes inherited from class conf-object

attributes, classname, component, iface, name, object_id, queue

Attributes inherited from class log-object

access_count, log_buffer, log_buffer_last, log_buffer_size, log_group_mask, log_groups, log_level, log_type_mask

Attribute List

EMACx_GAHT1

Optional attribute; read/write access; type: Integer.

Group Address Hash Table 1

EMACx_GAHT2

Optional attribute; read/write access; type: Integer.

Group Address Hash Table 2

EMACx_GAHT3

Optional attribute; read/write access; type: Integer.

Group Address Hash Table 3

EMACx_GAHT4

Optional attribute; read/write access; type: Integer.

Group Address Hash Table 4

EMACx_IAHR

Optional attribute; read/write access; type: Integer.

Individual Address High

EMACx_IAHT1

Optional attribute; read/write access; type: Integer.

Individual Address Hash Table 1

EMACx_IAHT2

Optional attribute; read/write access; type: Integer.

Individual Address Hash Table 2

EMACx_IAHT3

Optional attribute; read/write access; type: Integer.

Individual Address Hash Table 3

EMACx_IAHT4

Optional attribute; read/write access; type: Integer.

Individual Address Hash Table 4

EMACx_IALR

Optional attribute; read/write access; type: Integer.

Individual Address Low

EMACx_IPCR

Optional attribute; read/write access; type: Integer.

Internal PCS Configuration Register

EMACx_IPGVR

Optional attribute; read/write access; type: Integer.

Inter-Packet Gap Value Register

EMACx_ISER

Optional attribute; read/write access; type: Integer.

Interrupt Status Enable Register

EMACx_ISR

Optional attribute; read/write access; type: Integer.

Interrupt Status Register

EMACx_LSAH

Optional attribute; read/write access; type: Integer.

Last Source Address High

EMACx_LSAL

Optional attribute; read/write access; type: Integer.

Last Source Address Low

EMACx_MR0

Optional attribute; read/write access; type: Integer.

Mode Register 0

EMACx_MR1

Optional attribute; read/write access; type: Integer.

Mode Register 1

EMACx_OCRX

Optional attribute; read/write access; type: Integer.

Number of Octets Received

EMACx_OCTX

Optional attribute; read/write access; type: Integer.

Number of Octets Transmitted

EMACx_PTR

Optional attribute; read/write access; type: Integer.

Pause Timer Register

EMACx_RMR

Optional attribute; read/write access; type: Integer.

Receive Mode Register

EMACx_RWMR

Optional attribute; read/write access; type: Integer.

Receive Low/High Mark Register

EMACx_STACR

Optional attribute; read/write access; type: Integer.

STA Control Register

EMACx_TMR0

Optional attribute; read/write access; type: Integer.

Transmit Mode Register 0

EMACx_TMR1

Optional attribute; read/write access; type: Integer.

Transmit Mode Register 1

EMACx_TRTR

Optional attribute; read/write access; type: Integer.

Transmit Request Threshold Register

EMACx_VTCI

Optional attribute; read/write access; type: Integer.

VLAN TCI Register

EMACx_VTPID

Optional attribute; read/write access; type: Integer.

VLAN TPID Register

add_crc_on_inject

Optional attribute; read/write access; type: Integer.

Frames injected using the 'inject_packet' will get a correctly calculated CRC added at the end when this attribute is set to 1 (default). When set to 0, the user has to supply a CRC field with the injected frame. Note that you must always provide room for the CRC field, even when this attribute is set to 1.

anar

Optional attribute; read/write access; type: unknown type.

Internal Register

aner

Optional attribute; read/write access; type: unknown type.

Internal Register

anlpar

Optional attribute; read/write access; type: unknown type.

Internal Register

bmcr

Optional attribute; read/write access; type: unknown type.

Internal Register

bmsr

Optional attribute; read/write access; type: unknown type.

Internal Register

cs_conf

Optional attribute; read/write access; type: unknown type.

Internal Register

current_packet

Pseudo attribute; read/write access; type: d|n.

(Obsolete - see the "last-frame" attribute instead). The packet that is currently about to be sent or received. The format is a raw Ethernet frame. This attribute is only valid in Ethernet_Transmit and Ethernet_Receive hap callbacks. It is possible to override the packet by assigning this attribute. The device will drop the current packet if the attribute is set to Nil, or with data of zero length.

inject_packet

Pseudo attribute; write-only access; type: Data.

Attribute used to send a packet to the network device. Writing this attribute at any time injects a new packet into the device (without involving the network simulation). Injecting a packet copies the packet data, allowing the caller to reuse or dispose of the buffer used for creating the packet, after the attribute is written.

last_frame

Pseudo attribute; read/write access; type: d|n.

The frame that is currently about to be sent or received. The format is a raw Ethernet frame. This attribute is only valid in Ethernet_Transmit and Ethernet_Receive hap callbacks. It is possible to override the packet by assigning this attribute. The device will drop the current packet if the attribute is set to Nil, or with data of zero length.

link

Optional attribute; read/write access; type: Object or Nil.

The Ethernet link that the network device is connected to.

mac_address

Optional attribute; read/write access; type: s|[i{6}]|n.

Ethernet (MAC) address of the network interface.

mal

Required attribute; read/write access; type: Object.

MAL object to be used for packet transfers.

mode

Optional attribute; read/write access; type: unknown type.

Internal Register

model_crc

Optional attribute; read/write access; type: Integer.

If set to 1, the device will calculate and include an Ethernet CRC on all transmitted frames, and check the CRC on received frames.

network

Pseudo attribute; read/write access; type: Object or Nil.

Obsolete attribute. Use link instead.

poll_reg

Optional attribute; read/write access; type: unknown type.

Internal Register

recorder

Required attribute; read/write access; type: Object.

Recorder object that allows recording and later playback of network traffic to the interface.

reliability

Optional attribute; read/write access; type: Integer.

This value determined how reliable an established connection is. If set to N it means that with a probability of 1 out of N a package will be lost (not sent to the receiver). The default value is 0 which means that no packages will be lost.

reliability_seed

Optional attribute; read/write access; type: Integer.

The seed value for the randomization of packet loss. See the reliability attribute

tp10_conf

Optional attribute; read/write access; type: unknown type.

Internal Register

Command List

Commands defined by interface log_object

log, log-group, log-level, log-size, log-type

Commands

connect	connect to a simulated Ethernet link
disconnect	disconnect from simulated link
info	print static information about device
status	print dynamic information about device

Command Descriptions

<ppc440gx-emac>.connect

Synopsis

<ppc440gx-emac>.connect [-auto] (link|"link-name")

Description

Connect the device to a simulated Ethernet link. The flag '-auto' is deprecated and shouldn't be used.

See Also

<ppc440gx-emac>.disconnect

<ppc440gx-emac>.disconnect

Synopsis

<ppc440gx-emac>.disconnect

Description

Disconnect the device from a simulated Ethernet link.

See Also

<ppc440gx-emac>.connect

<ppc440gx-emac>.info

Synopsis

<ppc440gx-emac>.info

Description

Print detailed static information about the simulated device.

<ppc440gx-emac>.status

Synopsis

<ppc440gx-emac>.status

Description

Print detailed dynamic information about the simulated device.

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