CN108614786A - Channel management circuit based on message traffic type - Google Patents
Channel management circuit based on message traffic type Download PDFInfo
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- CN108614786A CN108614786A CN201611140757.6A CN201611140757A CN108614786A CN 108614786 A CN108614786 A CN 108614786A CN 201611140757 A CN201611140757 A CN 201611140757A CN 108614786 A CN108614786 A CN 108614786A
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- Prior art keywords
- message
- mac
- type
- configuration
- queues
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/10—Program control for peripheral devices
- G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
- G06F13/122—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware performs an I/O function other than control of data transfer
Abstract
The invention belongs to calculate electric Digital data processing technology, it is related to a kind of channel management circuit based on type of message, the circuit includes sending information queue 1, send control module 2, MAC_A transmit queues 3, MAC_A modules 4, 1 sendaisle of type of message configuration 5, 2 sendaisle of type of message configuration 6, 3 sendaisle of type of message configuration 7, MAC_A receiving queues 8, receive information queue 9, receive control module 10, 1 receiving channel of type of message configuration 11, 1 receiving channel of type of message configuration 12, 1 receiving channel of type of message configuration 13, MAC_B transmit queues 14, MAC_B receiving queues 15, MAC_B modules 16.The channel management based on message traffic type can be achieved in the present invention.
Description
Technical field
The invention belongs to computer hardware technology field more particularly to a kind of channel management circuits based on type of message.
Background technology
FC (optical-fibre channel) is a kind of high speed serial transmission agreement, has high bandwidth, high real-time, high reliability, extension
The characteristics of property is good, transmission rate is high, strong interference immunity, which in specific application, needs according to higher layer message type of service
Channel management is carried out, however it is domestic there is not yet the channel management circuit correlation technique data based on message traffic type, external
Since technology blockage can also be used for reference without detailed enforceable data.
Invention content
Goal of the invention：
The object of the present invention is to provide a kind of channel management circuit based on type of message is, it can be achieved that more in the application of FC technologies
The channel management of kind type of service message.
Technical solution：
The present invention solution be：
The present invention provides a kind of channel management circuit based on type of message, including sends information queue, sends control
Molding block, MAC_A modules, the configuration of 1 sendaisle of type of message, the configuration of 2 sendaisle of type of message, disappears at MAC_A transmit queues
The configuration of 3 sendaisle of type, MAC_A receiving queues are ceased, information queue is received, receives control module, the reception of type of message 1
Channel configuration, the configuration of 1 receiving channel of type of message, the configuration of 1 receiving channel of type of message, MAC_B transmit queues, MAC_B are received
Queue, MAC_B modules, transmission control module is connected with transmission information queue respectively, 1 sendaisle of type of message configures,
2 sendaisle of type of message configure with 3 sendaisle of type of message configuration is connected, also respectively with MAC_A transmit queues and MAC_
B transmit queues are connected；MAC_A modules are connected with MAC_A transmit queues, MAC_A receiving queues respectively；Receive control module difference
It is connected with reception information queue, the configuration of 1 receiving channel of type of message, the configuration of 2 receiving channel of type of message, type of message 3
Receiving channel configuration is connected, and is also connected respectively with MAC_A receiving queues and MAC_B receiving queues；MAC_B modules are respectively and MAC_
B transmit queues, MAC_B receiving queues are connected.
The transmission information queue, can buffered message traffic type information and message data field information, will
It sends information queue spacing wave and the data field information of message traffic type information and message is sent to transmission control mould
Block.
The transmission control module reads message traffic type information, and judged when spacing wave is non-empty,
If it is type of message 1,1 sendaisle Configuration Values of type of message are used, if it is type of message 2, use type of message 2
Sendaisle Configuration Values use 3 sendaisle Configuration Values of type of message if it is type of message 3, if Configuration Values be two into
Value 01 processed, then send a message to MAC_A transmit queues, if Configuration Values are binary value 10, sends a message to MAC_B
Message is sent to MAC_A transmit queues and MAC_B sends team by transmit queue simultaneously if Configuration Values are binary value 11
Row.
The MAC_A transmit queues receive and cache the message for sending control module transmission, and are encapsulated as data
Frame submits to MAC_A modules.
The data frame that MAC_A transmit queues are submitted is sent to chain road by the MAC_A modules；Receives link simultaneously
The message received is simultaneously submitted to MAC_A receiving queues by data.
1 sendaisle of the type of message configuration, preserves the sendaisle Configuration Values of type of message 1.
2 sendaisle of the type of message configuration, preserves the sendaisle Configuration Values of type of message 2.
3 sendaisle of the type of message configuration, preserves the sendaisle Configuration Values of type of message 3.
The MAC_A receiving queues receive and cache the data frame that MAC_A modules receive, and after being unpacked
Submit to reception control module.
The reception information queue receives and caches the message for receiving control module submission.
The reception control module is polled MAC_A receiving queues, MAC_B receiving queues, if had in queue
Message is received, then reads message traffic type information first, and judge that corresponding information message type 1 receives according to type of message
Corresponding channel reception enable bit is in channel configuration, the configuration of 2 receiving channel of type of message, the configuration of 3 receiving channel of type of message
No is 1, if it is 1, the message is received, and message is submitted to and receives information queue, if corresponding channel reception
Enable bit is 0, then abandons the message.In order to ensure message efficiency, the processing frequency for receiving control module is at least MAC_A receptions
Queue, MAC_B receiving queues twice of frequency.
1 receiving channel of the type of message configuration, preserves the receiving channel Configuration Values of type of message 1.
1 receiving channel of the type of message configuration, can save the receiving channel Configuration Values of type of message 2.
1 receiving channel of the type of message configuration, can save the receiving channel Configuration Values of type of message 3.
The MAC_B transmit queues receive and cache the message for sending control module transmission, and are encapsulated as data
Frame submits to MAC_B modules.
The MAC_B receiving queues can receive and cache the data frame that MAC_B modules receive, and unpacked it
After submit to reception control module.
The data frame that MAC_B transmit queues are submitted is sent to chain road by the MAC_B modules；Receives link simultaneously
The data frame received is simultaneously submitted to MAC_B receiving queues by data.
The solution have the advantages that：
A kind of channel management circuit based on type of message provided by the invention configures deposit by the way that one group of channel is arranged
Device can be managed the sendaisle and receiving channel of different service types message, when the channel configuration for completing corresponding message
Matching for register postpones, and the present invention can be automatically performed multiple business message sendaisle and receiving channel according to Configuration Values
Selection.
Description of the drawings
Fig. 1 is the structure diagram of the channel management circuit based on type of message of the present invention.
Specific implementation mode
Technical scheme of the present invention is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram of the channel management circuit based on type of message of the present invention, as shown in Figure 1, the present invention carries
For a kind of channel management circuit based on type of message, which includes sending information queue 1, sending control
Module 2, MAC_A transmit queues 3, MAC_A modules 4,1 sendaisle of type of message configuration 5, the configuration of 2 sendaisle of type of message
6,3 sendaisle of type of message configuration 7, MAC_A receiving queues 8, reception information queue 9, reception control module 10, message
Class1 receiving channel configuration 11,1 receiving channel of type of message configuration 12,1 receiving channel of type of message configuration 13, MAC_B are sent
Queue 14, MAC_B receiving queues 15, MAC_B modules 16.Control module 2 is sent by port 2a and sends information queue 1
It is connected, is connected with 1 sendaisle of type of message configuration 5 by port 2b, is configured by port 2c and 2 sendaisle of type of message
6 be connected, be connected by port 2d and 3 sendaisle of type of message configuration 7, be connected with MAC_A transmit queues 3 by port 2f,
It is connected with MAC_B transmit queues 14 by port 2e；MAC_A modules 4 respectively with MAC_A transmit queues 3, MAC_A receiving queues 8
It is connected；Control module 10 is received by port 10a to be connected, by port 10b and type of message 1 with information queue 9 is received
Receiving channel configuration 11 is connected, is connected, by port 10d and message with 1 receiving channel of type of message configuration 12 by port 10c
Class1 receiving channel configuration 13 is connected, is connected with MAC_A receiving queues 8 by port 10f, is connect by port 10e and MAC_B
Queue 15 is received to be connected；MAC_B modules 16 are connected with MAC_B transmit queues 14, MAC_B receiving queues 15 respectively.
The transmission information queue 1, can buffered message traffic type information and message data field information.It is logical
It crosses port 2a and will send information queue spacing wave and data information and be sent to and send control module 2.
The transmission control module 2 reads message traffic type when the spacing wave of port 2a is non-empty from port 2a
Information, and judged.If it is type of message 1,1 sendaisle Configuration Values of type of message are used, if it is type of message
2, then 2 sendaisle Configuration Values of type of message are used, if it is type of message 3, are configured using 3 sendaisle of type of message
Message is sent to MAC_A transmit queues 3 by value if Configuration Values are 2 ' b01 by port 2f, if Configuration Values are 2 '
Message is then sent to MAC_B transmit queues 14 by b10 by port 2e, if Configuration Values are 2 ' b11, message is sent out simultaneously
It is sent to MAC_A transmit queues 3 and MAC_B transmit queues 14.
The MAC_A transmit queues 3 can receive and cache the message for sending the transmission of control module 2, and submit it
To MAC_A modules 4.
The message that MAC_A transmit queues 3 are submitted can be sent to chain road by the MAC_A modules 4；It receives simultaneously
The message received is simultaneously submitted to MAC_A receiving queues 8 by link data.
1 sendaisle of the type of message configuration 5, can preserve the sendaisle Configuration Values of type of message 1, can pass through
Host is configured.
2 sendaisle of the type of message configuration 6, can preserve the sendaisle Configuration Values of type of message 2, can pass through
Host is configured.
3 sendaisle of the type of message configuration 7, can save the sendaisle Configuration Values of type of message 3, can pass through master
Machine is configured.
The MAC_A receiving queues 8 can receive and cache the message that MAC_A modules 4 receive, and submit it
Give reception control module 10.
The reception information queue 9 can receive and cache the message for receiving the submission of control module 10.
The reception control module 10 can be polled MAC_A receiving queues 8, MAC_B receiving queues 15, if
There is reception message in queue, then reads message traffic type information first, and corresponding informational message is judged according to type of message
It is corresponding logical in Class1 receiving channel configuration 11,2 receiving channel of type of message configuration 12,3 receiving channel of type of message configuration 13
Road receives whether enable bit is 1, if it is 1, receives the message, and message is submitted to and receives information queue 9.If
Corresponding channel reception enable bit is 0, then abandons the message.In order to ensure message efficiency, the processing frequency of control module 10 is received
Rate is at least MAC_A receiving queues 8, the frequency of MAC_B receiving queues 15 twice.
1 receiving channel of the type of message configuration 11, can preserve the receiving channel Configuration Values of type of message 1, can lead to
Host is crossed to be configured.
1 receiving channel of the type of message configuration 12, can save the receiving channel Configuration Values of type of message 2, can pass through
Host is configured.
1 receiving channel of the type of message configuration 13, can save the receiving channel Configuration Values of type of message 3, can pass through
Host is configured.
The MAC_B transmit queues 14 can receive and cache the message for sending the transmission of control module 2, and submit it
To MAC_B modules 14.
The MAC_B receiving queues 15 can receive and cache the message that MAC_B modules 16 receive, and submit it
Give reception control module 10.
The message that MAC_B transmit queues 14 are submitted can be sent to chain road by the MAC_B modules 16；It receives simultaneously
The message received is simultaneously submitted to MAC_B receiving queues 15 by link data.
Channel management circuit provided by the invention based on type of message can by the way that one group of channel configuration register is arranged
The sendaisle and receiving channel of different service types message are managed, when the channel configuration register for completing corresponding message
With postponing, the present invention can be automatically performed multiple business message sendaisle and receiving channel selection according to Configuration Values.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is explained in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
With technical scheme described in the above embodiments is modified or equivalent replacement of some of the technical features；
And these modifications or replacements, various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (2)
1. a kind of channel management circuit based on message traffic type, it is characterised in that：Including send information queue (1),
Send control module (2), MAC_A transmit queues (3), MAC_A modules (4), 1 sendaisle of type of message configuration (5), message class
2 sendaisle of type configures (6), 3 sendaisle of type of message configuration (7), MAC_A receiving queues (8), receives information queue
(9), control module (10), 1 receiving channel of type of message configuration (11), 1 receiving channel of type of message configuration (12), message are received
Class1 receiving channel configures (13), MAC_B transmit queues (14), MAC_B receiving queues (15), MAC_B modules (16), sends
Control module (2) is connected with transmission information queue (1) respectively, 1 sendaisle of type of message configures (5), type of message 2 is sent out
Send channel configuration (6) and 3 sendaisle of type of message configuration (7) to be connected, also respectively with MAC_A transmit queues (3) and MAC_B
Transmit queue (14) is connected；MAC_A modules (4) are connected with MAC_A transmit queues (3), MAC_A receiving queues (8) respectively；It receives
Control module (10) is received with reception information queue (9), 1 receiving channel of type of message configuration (11), type of message 2 respectively
Channel configure (12) be connected, 3 receiving channel of type of message configuration (13) be connected, also respectively with MAC_A receiving queues (8) and MAC_
B receiving queues (15) are connected；MAC_B modules (16) are connected with MAC_B transmit queues (14), MAC_B receiving queues (15) respectively.
2. according to the channel management circuit based on message traffic type described in claims 1, it is characterised in that：The transmission
Information queue (1), can buffered message traffic type information and message data field information, will send information queue
The data field information of spacing wave and message traffic type information and message, which is sent to, sends control module (2)；
The transmission control module (2) reads message traffic type information, and judged, such as when spacing wave is non-empty
Fruit is type of message 1, then is sent out using type of message 2 if it is type of message 2 using 1 sendaisle Configuration Values of type of message
Channel Configuration Values are sent, if it is type of message 3, use 3 sendaisle Configuration Values of type of message, if Configuration Values are binary system
Value 01 then sends a message to MAC_A transmit queues (3), if Configuration Values are binary value 10, sends a message to MAC_
Message is sent to MAC_A transmit queues (3) and MAC_ by B transmit queues (14) simultaneously if Configuration Values are binary value 11
B transmit queues (14)；
The MAC_A transmit queues (3) receive and cache the message for sending control module (2) transmission, and are encapsulated as number
MAC_A modules (4) are submitted to according to frame；
The data frame that MAC_A transmit queues (3) are submitted is sent to chain road by the MAC_A modules (4)；Reception chain simultaneously
The message received is simultaneously submitted to MAC_A receiving queues (8) by circuit-switched data；
1 sendaisle of the type of message configuration (5), preserves the sendaisle Configuration Values of type of message 1；
2 sendaisle of the type of message configuration (6), preserves the sendaisle Configuration Values of type of message 2；
3 sendaisle of the type of message configuration (7), preserves the sendaisle Configuration Values of type of message 3；
The MAC_A receiving queues (8) receive and cache the data frame that MAC_A modules (4) receive, and unpacked it
After submit to receive control module (10)；
The reception information queue (9) receives and caches the message for receiving control module (10) submission；
The reception control module (10) is polled MAC_A receiving queues (8), MAC_B receiving queues (15), if
There is reception message in queue, then reads message traffic type information first, and corresponding informational message is judged according to type of message
Class1 receiving channel configures right in (11), 2 receiving channel of type of message configuration (12), 3 receiving channel of type of message configuration (13)
Whether the channel reception enable bit answered is 1, if it is 1, receives the message, and message is submitted to and receives information queue
(9), if corresponding channel reception enable bit is 0, the message is abandoned.In order to ensure message efficiency, control module is received
(10) processing frequency is at least MAC_A receiving queues (8), the frequency of MAC_B receiving queues (15) twice；
1 receiving channel of the type of message configuration (11), preserves the receiving channel Configuration Values of type of message 1；
1 receiving channel of the type of message configuration (12), can save the receiving channel Configuration Values of type of message 2；
1 receiving channel of the type of message configuration (13), can save the receiving channel Configuration Values of type of message 3；
The MAC_B transmit queues (14), receive and cache send control module (2) send message, and be encapsulated for
Data frame submits to MAC_B modules (16)；
The MAC_B receiving queues (15) can receive and cache the data frame that MAC_B modules (16) receive, and solved
It is submitted to after packet and receives control module (10)；
The data frame that MAC_B transmit queues (14) are submitted is sent to chain road by the MAC_B modules (16)；It receives simultaneously
The data frame received is simultaneously submitted to MAC_B receiving queues (15) by link data.
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| CN201611140757.6A CN108614786B (en) | 2016-12-12 | 2016-12-12 | Channel management circuit based on message service type |
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| CN201611140757.6A CN108614786B (en) | 2016-12-12 | 2016-12-12 | Channel management circuit based on message service type |
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| CN108614786A true CN108614786A (en) | 2018-10-02 |
| CN108614786B CN108614786B (en) | 2021-03-26 |
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Cited By (1)
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| CN110705198A (en) * | 2019-09-11 | 2020-01-17 | 上海高性能集成电路设计中心 | Method for verifying multi-port multi-message type cross communication component |
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| CN108614786B (en) | 2021-03-26 |
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Effective date of registration: 20221017 Address after: Room S303, Innovation Building, No. 25, Gaoxin 1st Road, Xi'an, Shaanxi 710075 Patentee after: XI'AN XIANGTENG MICROELECTRONICS TECHNOLOGY Co.,Ltd. Address before: No.15, Jinye 2nd Road, Xi'an, Shaanxi 710000 Patentee before: AVIC XI''AN AERONAUTICS COMPUTING TECHNIQUE RESEARCH INSTITUTE |