Entity: udp_RX

Diagram

boolean DEBUG positive IP_VERSION std_logic Clock std_logic Reset std_logic In_Valid T_SLV_8 In_Data std_logic In_SOF std_logic In_EOF T_SLV_8 In_Meta_SrcMACAddress_Data T_SLV_8 In_Meta_DestMACAddress_Data T_SLV_16 In_Meta_EthType T_SLV_8 In_Meta_SrcIPAddress_Data T_SLV_8 In_Meta_DestIPAddress_Data T_SLV_16 In_Meta_Length T_SLV_8 In_Meta_Protocol std_logic Out_Ack std_logic Out_Meta_rst std_logic Out_Meta_SrcMACAddress_nxt std_logic Out_Meta_DestMACAddress_nxt std_logic Out_Meta_SrcIPAddress_nxt std_logic Out_Meta_DestIPAddress_nxt std_logic Error std_logic In_Ack std_logic In_Meta_rst std_logic In_Meta_SrcMACAddress_nxt std_logic In_Meta_DestMACAddress_nxt std_logic In_Meta_SrcIPAddress_nxt std_logic In_Meta_DestIPAddress_nxt std_logic Out_Valid T_SLV_8 Out_Data std_logic Out_SOF std_logic Out_EOF T_SLV_8 Out_Meta_SrcMACAddress_Data T_SLV_8 Out_Meta_DestMACAddress_Data T_SLV_16 Out_Meta_EthType T_SLV_8 Out_Meta_SrcIPAddress_Data T_SLV_8 Out_Meta_DestIPAddress_Data T_SLV_16 Out_Meta_Length T_SLV_8 Out_Meta_Protocol T_SLV_16 Out_Meta_SrcPort T_SLV_16 Out_Meta_DestPort

Description

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Authors: Patrick Lehmann

Entity: TODO

Description:

.. TODO:: No documentation available.

License:

Copyright 2007-2015 Technische Universitaet Dresden - Germany Chair of VLSI-Design, Diagnostics and Architecture

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and

limitations under the License.

Generics

Generic name Type Value Description
DEBUG boolean FALSE
IP_VERSION positive 6

Ports

Port name Direction Type Description
Clock in std_logic
Reset in std_logic
Error out std_logic STATUS port
In_Valid in std_logic IN port
In_Data in T_SLV_8
In_SOF in std_logic
In_EOF in std_logic
In_Ack out std_logic
In_Meta_rst out std_logic
In_Meta_SrcMACAddress_nxt out std_logic
In_Meta_SrcMACAddress_Data in T_SLV_8
In_Meta_DestMACAddress_nxt out std_logic
In_Meta_DestMACAddress_Data in T_SLV_8
In_Meta_EthType in T_SLV_16
In_Meta_SrcIPAddress_nxt out std_logic
In_Meta_SrcIPAddress_Data in T_SLV_8
In_Meta_DestIPAddress_nxt out std_logic
In_Meta_DestIPAddress_Data in T_SLV_8
In_Meta_Length in T_SLV_16 In_Meta_TrafficClass : in T_SLV_8; In_Meta_FlowLabel : in T_SLV_24;
In_Meta_Protocol in T_SLV_8
Out_Valid out std_logic OUT port
Out_Data out T_SLV_8
Out_SOF out std_logic
Out_EOF out std_logic
Out_Ack in std_logic
Out_Meta_rst in std_logic
Out_Meta_SrcMACAddress_nxt in std_logic
Out_Meta_SrcMACAddress_Data out T_SLV_8
Out_Meta_DestMACAddress_nxt in std_logic
Out_Meta_DestMACAddress_Data out T_SLV_8
Out_Meta_EthType out T_SLV_16
Out_Meta_SrcIPAddress_nxt in std_logic
Out_Meta_SrcIPAddress_Data out T_SLV_8
Out_Meta_DestIPAddress_nxt in std_logic
Out_Meta_DestIPAddress_Data out T_SLV_8
Out_Meta_Length out T_SLV_16 Out_Meta_TrafficClass : out T_SLV_8; Out_Meta_FlowLabel : out T_SLV_24;
Out_Meta_Protocol out T_SLV_8
Out_Meta_SrcPort out T_SLV_16
Out_Meta_DestPort out T_SLV_16

Signals

Name Type Description
State T_STATE
NextState T_STATE
In_Ack_i std_logic
Is_DataFlow std_logic
Is_SOF std_logic
Is_EOF std_logic
Out_Valid_i std_logic
Out_SOF_i std_logic
Out_EOF_i std_logic
Register_rst std_logic
SourcePort_en0 std_logic UDP header fields
SourcePort_en1 std_logic
DestinationPort_en0 std_logic
DestinationPort_en1 std_logic
Length_en0 std_logic
Length_en1 std_logic
SourcePort_d T_SLV_16
DestinationPort_d T_SLV_16
Length_d T_SLV_16

Types

Name Type Description
T_STATE ( ST_IDLE,
ST_RECEIVE_SOURCE_PORT_1,
ST_RECEIVE_DEST_PORT_0,
ST_RECEIVE_DEST_PORT_1,
ST_RECEIVE_LENGTH_0,
ST_RECEIVE_LENGTH_1,
ST_RECEIVE_CHECKSUM_0,
ST_RECEIVE_CHECKSUM_1,
ST_RECEIVE_DATA_1,
ST_RECEIVE_DATA_N,
ST_DISCARD_FRAME,
ST_ERROR )

Processes