Altera Low Latency 40-Gbps Ethernet MAC and PHY MegaCore Manual de usuario Pagina 134
- Pagina / 196
- Tabla de contenidos
- MARCADORES
Valorado. / 5. Basado en revisión del cliente
Addr Name Bit Description HW Reset
Value
Access
0x60A if
you set the
value of
Flow
control
mode to
Standard
flow
control in
the LL 40-
100GbE
parameter
editor.
TX_XOF_EN
[0]
Enable the TX MAC to pause outgoing
Ethernet traffic in response to a pause frame
received on the RX Ethernet link and
forwarded to the TX MAC by the RX MAC.
If the cfg_enable bit of the RX_PAUSE_
ENABLE register has the value of 1, the RX
MAC processes incoming pause frames.
When the RX MAC processes an incoming
pause frame with an address match, it notifies
the TX MAC to pause outgoing traffic on the
TX Ethernet link. The TX MAC pauses
outgoing traffic on the TX Ethernet link in
response to this notification only if bit [0] of
the TX_XOF_EN register has the value of 1.
The value in the TX_XOF_EN register is only
relevant when the cfg_enable bit of the RX_
PAUSE_ENABLE register has the value of 1. If
the cfg_enable bit of the RX_PAUSE_ENABLE
register has the value of 0, pause frames
received on the RX Ethernet link do not
reach the TX MAC.
1'b0
RW
0x60A if
you set the
value of
Flow
control
mode to
Priority-
based
flow
control in
the LL 40-
100GbE
parameter
editor.
TX_PAUSE_
QNUMBER
[2:0] Queue number (index to internal table) of
queue whose relevant values are currently
accessible (readable and writeable) in these
registers:
• RETRANSMIT_XOFF_HOLDOFF_QUANTA at
offset 0x608
• TX_PAUSE_QUANTA at offset 0x609
0 RW
UG-01172
2015.05.04
Pause Registers
3-89
Functional Description
Altera Corporation
Send Feedback
- 101 Innovation Drive 1
- San Jose, CA 95134 1
- Contents 2
- Features 6
- Device Family Support 8
- IP Core Verification 9
- Simulation Environment 10
- Compilation Checking 10
- Hardware Testing 10
- Variation 11
- A B C D E F 11
- Parameter 11
- Release Information 14
- Getting Started 15
- OpenCore Plus IP Evaluation 17
- IP Core Parameters 19
- Parameter Type Range Default 23
- Parameter Description 23
- File Name Description 29
- Pin Assignments 32
- External TX MAC PLL 35
- File Names Description 38
- Initializing the IP Core 45
- Functional Description 46
- High Level System Overview 47
- Address Insertion 49
- Length/Type Field Processing 49
- Frame Padding 50
- Client Interface 51
- Data Bus Width (Bits) 51
- Three unusable words 57
- Order of Transmission 59
- RX CRC Forwarding 63
- Inter-Packet Gap 63
- Pause Ignore 63
- Control Frame Identification 64
- Name Direction Description 65
- Low Latency 100GbE CAUI–4 PHY 72
- External Transceiver PLL 72
- Pause Control Frame Filtering 76
- Statistics Counters Interface 79
- Name Signal 80
- Direction 80
- Description 80
- OctetOK Count Interface 82
- Transparent Clock Mode 85
- PTP Receive Functionality 87
- PTP Transmit Functionality 88
- 1588 PTP Interface Signals 90
- PTP Timestamp Formats 92
- PHY Status Interface 93
- Control and Status Interface 94
- Signal Name Description 97
- UG-01172 100
- 2015.05.04 100
- Related Information 108
- Software Interface: Registers 109
- PHY Registers 112
- LL 40GBASE-KR4 Registers 116
- Pause Registers 130
- TX Statistics Registers 137
- RX Statistics Registers 143
- 1588 PTP Registers 148
- Ethernet Glossary 150
- Term Definition 151
- Altera Corporation 153
- Send Feedback 153
- Arria 10 10GBASE-KR Registers 160
- 0x4D6 to 181
- MAC+PHY KR solution 181
- Subscribe 182
- Additional Information 187
- Date Compatible ACDS 188
- How to Contact Altera 194
- Typographic Conventions 195
- Visual Cue Meaning 196
Relacionado con productos y manuales para Instrumentos de medición Altera Low Latency 40-Gbps Ethernet MAC and PHY MegaCore
Instrumentos de medición Altera JNEye Manual de usuario
(194 paginas)
(194 paginas)
Instrumentos de medición Altera Mentor Verification IP Altera Edition AMBA AXI4-Li Manual de usuario
(413 paginas)
(413 paginas)
Instrumentos de medición Altera Mentor Verification IP Altera Edition AMBA AXI4-St Manual de usuario
(231 paginas)
(231 paginas)
Instrumentos de medición Altera Mentor Verification IP Altera Edition AMBA AXI3/4T Manual de usuario
(783 paginas)
(783 paginas)
Instrumentos de medición Altera PCI Development Kit, Cyclone II Edition Getting St Manual de usuario
(40 paginas)
(40 paginas)
Instrumentos de medición Altera PCI Express Development Kit, Stratix II GX Edition Manual de usuario
(36 paginas)
(36 paginas)
© 2020, manymanuals.es. Todos los derechos reservados | 0.102 s |
Manymanuals.com
Manymanuals.de
Manymanuals.fr
Manymanuals.it
Manymanuals.pl
Manymanuals.cz
Manymanuals.es
Manymanuals-pt.com
Comentarios a estos manuales