Entity: IpV4EngineDeMux

Diagram

time TPD_G boolean VLAN_G slv(47 downto 0) localMac AxiStreamMasterType obMacMaster AxiStreamSlaveType ibArpSlave AxiStreamSlaveType ibIpv4Slave sl clk sl rst AxiStreamSlaveType obMacSlave AxiStreamMasterType ibArpMaster AxiStreamMasterType ibIpv4Master

Description

Company : SLAC National Accelerator Laboratory

Description: IPv4 AXIS DEMUX module

This file is part of 'SLAC Firmware Standard Library'. It is subject to the license terms in the LICENSE.txt file found in the top-level directory of this distribution and at: https://confluence.slac.stanford.edu/display/ppareg/LICENSE.html. No part of 'SLAC Firmware Standard Library', including this file, may be copied, modified, propagated, or distributed except according to

the terms contained in the LICENSE.txt file.

Generics

Generic name Type Value Description
TPD_G time 1 ns
VLAN_G boolean false

Ports

Port name Direction Type Description
localMac in slv(47 downto 0) big-Endian configuration
obMacMaster in AxiStreamMasterType Slave
obMacSlave out AxiStreamSlaveType
ibArpMaster out AxiStreamMasterType Masters
ibArpSlave in AxiStreamSlaveType
ibIpv4Master out AxiStreamMasterType
ibIpv4Slave in AxiStreamSlaveType
clk in sl Clock and Reset
rst in sl

Signals

Name Type Description
r RegType
rin RegType

Constants

Name Type Value Description
BROADCAST_MAC_C slv(47 downto 0) (others => '1')
REG_INIT_C RegType ( arpSel => '0',
ipv4Sel => '0',
dly => AXI_STREAM_MASTER_INIT_C,
ibArpMaster => AXI_STREAM_MASTER_INIT_C,
ibIpv4Master => AXI_STREAM_MASTER_INIT_C,
obMacSlave => AXI_STREAM_SLAVE_INIT_C,
state => IDLE_S)

Types

Name Type Description
StateType ( IDLE_S,
CHECK_S,
MOVE_S)
RegType

Processes