Entity: IpV4EngineLoopback

Diagram

time TPD_G slv(7 downto 0) PROTOCOL_G AxiStreamSlaveType obProtocolSlave AxiStreamMasterType ibProtocolMaster AxiStreamSlaveType arpReqSlave AxiStreamMasterType arpAckMaster sl start slv(31 downto 0) remoteIp sl clk sl rst AxiStreamMasterType obProtocolMaster AxiStreamSlaveType ibProtocolSlave AxiStreamMasterType arpReqMaster AxiStreamSlaveType arpAckSlave sl done slv(47 downto 0) remoteMac

Description

Company : SLAC National Accelerator Laboratory

Description: Simulation Testbed for testing the IpV4Engine in Loopback

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
PROTOCOL_G slv(7 downto 0) UDP_C

Ports

Port name Direction Type Description
obProtocolMaster out AxiStreamMasterType Interface to IPV4 Engine
obProtocolSlave in AxiStreamSlaveType
ibProtocolMaster in AxiStreamMasterType
ibProtocolSlave out AxiStreamSlaveType
arpReqMaster out AxiStreamMasterType Interface to ARP Engine
arpReqSlave in AxiStreamSlaveType
arpAckMaster in AxiStreamMasterType
arpAckSlave out AxiStreamSlaveType
start in sl
remoteIp in slv(31 downto 0)
done out sl
remoteMac out slv(47 downto 0)
clk in sl Clock and Reset
rst in sl

Signals

Name Type Description
r RegType
rin RegType

Constants

Name Type Value Description
REG_INIT_C RegType ( ibProtocolSlave => AXI_STREAM_SLAVE_INIT_C,
obProtocolMaster => AXI_STREAM_MASTER_INIT_C,
arpReqMaster => AXI_STREAM_MASTER_INIT_C,
arpAckSlave => AXI_STREAM_SLAVE_INIT_C,
done => '0',
remoteMac => (others => '0'),
cnt => (others => '0'),
state => IDLE_S)

Types

Name Type Description
StateType ( IDLE_S,
ARP_S,
DONE_S)
RegType

Processes