Control Pause/Packet Processing Tab - 3.1 English

UltraScale+ Devices Integrated 100G Ethernet Subsystem Product Guide (PG203)

Document ID
PG203
Release Date
2022-11-02
Version
3.1 English

The Control Pause/Packet Processing tab is shown in This Figure and is described in Table: Control/Pause Packet Processing Tab .

Figure 4-2: Control Pause/Packet Processing Tab

X-Ref Target - Figure 4-2

GUI_snap_tab_2.PNG

Table 4-2: Control/Pause Packet Processing Tab

Parameter

Description

Default Value

Range

Source Address (SA)/ Destination Address (DA) – Transmit

TX GPP SA[47:0] (1)

Transmit Global Pause Packet Source Address

0x000000000000

0x000000000000 -

0xFFFFFFFFFFFF

TX GPP DA[47:0] (1)

Transmit Global Pause Packet Destination Address

0x0180C2000001

0x000000000000 -

0xFFFFFFFFFFFF

TX PPP SA[47:0] (1)

Transmit Priority Pause Packet Source Address

0x000000000000

0x000000000000 -

0xFFFFFFFFFFFF

TX PPP DA[47:0] (1)

Transmit Priority Pause Packet Destination Address

0x0180C2000001

0x000000000000 -

0xFFFFFFFFFFFF

Source Address (SA)/ Destination Address (DA) – Receive

RX Pause DA Unicast[47:0] (2)

Receive Pause Destination Address Unicast

0x000000000000

0x000000000000 -

0xFFFFFFFFFFFF

RX Pause SA[47:0] (2)

Receive Source Address

0x000000000000

0x000000000000 -

0xFFFFFFFFFFFF

RX Pause DA Multicast[47:0] (2)

Receive Pause Destination Address Multicast

0x0180C2000001

0x000000000000 -

0xFFFFFFFFFFFF

Opcodes – Transmit

TX Opcode GPP[15:0] (2)

Transmit Opcode for Global Pause Packet

0x0001

--

TX Opcode PPP[15:0] (1)

Transmit Opcode for Priority Pause Packet

0x0101

--

Opcodes – Receive

RX Opcode GPP[15:0] (2)

Receive Opcode for Global Pause Packet

0x0001

--

RX Opcode GCP[15:0] Min (3)

Receive Minimum Opcode for Global Control Packet

0x0000

0x0000 - 0xFFFF

RX Opcode GCP[15:0] Max (3)

Receive Maximum Opcode for Global Control Packet

0xFFFF

0x0000 - 0xFFFF

RX Opcode PPP[15:0] (2)

Receive Opcode for Priority Pause Packet

0x0101

--

RX Opcode PCP[15:0] Min (3)

Receive Minimum Opcode for Priority Control Packet

0x0000

0x0000 - 0xFFFF

RX Opcode PCP[15:0] Max (3)

Receive Maximum Opcode for Priority Control Packet

0xFFFF

0x0000 - 0xFFFF

EtherType – Transmit

TX EtherType GPP[15:0] (1)

Transmit EtherType for Global Pause Packet

0x8808

--

TX EtherType PPP[15:0] (1)

Transmit EtherType for Priority Pause Packet

0x8808

--

EtherType – Receive

RX EtherType GPP[15:0] (2)

Receive EtherType for Global Pause Packet

0x8808

--

RX EtherType GCP[15:0] (3)

Receive EtherType for Global Control Packet

0x8808

--

RX EtherType PPP[15:0] (2)

Receive EtherType for Priority Pause Packet

0x8808

--

RX EtherType PCP[15:0] (3)

Receive EtherType for Priority Control Packet

0x8808

--

Notes:

1. TX flow control must be enabled to use this feature.

2. RX flow control must be enabled to use this feature.

3. RX must be enabled to use this feature.