Control Pause/Packet Processing Tab

Control Pause/Packet Processing Tab - 3.1 English

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

Document ID

PG203

Release Date

2023-05-24

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

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.