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[Arista7060] Add PFC configuration #1506

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Mar 19, 2018
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[Arista7060] Add PFC configuration #1506

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2 changes: 2 additions & 0 deletions device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-C32/buffers.json.j2
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{%- set default_topo = 't1' %}
{%- include 'buffers_config.j2' %}
47 changes: 47 additions & 0 deletions device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-C32/buffers_defaults_t0.j2
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{%- set default_cable = '5m' %}

{%- macro generate_port_lists(PORT_ALL) %}
{# Generate list of ports #}
{%- for port_idx in range(0,128,4) %}
{%- if PORT_ALL.append("Ethernet%d" % (port_idx)) %}{%- endif %}
{%- endfor %}
{%- endmacro %}

{%- macro generate_buffer_pool_and_profiles() %}
"BUFFER_POOL": {
"ingress_lossless_pool": {
"size": "11213696",
"type": "ingress",
"mode": "dynamic",
"xoff": "3855488"
},
"egress_lossy_pool": {
"size": "9532224",
"type": "egress",
"mode": "dynamic"
},
"egress_lossless_pool": {
"size": "15982720",
"type": "egress",
"mode": "static"
}
},
"BUFFER_PROFILE": {
"ingress_lossy_profile": {
"pool":"[BUFFER_POOL|ingress_lossless_pool]",
"size":"0",
"dynamic_th":"3"
},
"egress_lossless_profile": {
"pool":"[BUFFER_POOL|egress_lossless_pool]",
"size":"1518",
"static_th":"3995680"
},
"egress_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"size":"1518",
"dynamic_th":"3"
}
},
{%- endmacro %}
47 changes: 47 additions & 0 deletions device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-C32/buffers_defaults_t1.j2
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{%- set default_cable = '40m' %}

{%- macro generate_port_lists(PORT_ALL) %}
{# Generate list of ports #}
{%- for port_idx in range(0,128,4) %}
{%- if PORT_ALL.append("Ethernet%d" % (port_idx)) %}{%- endif %}
{%- endfor %}
{%- endmacro %}

{%- macro generate_buffer_pool_and_profiles() %}
"BUFFER_POOL": {
"ingress_lossless_pool": {
"size": "10443264",
"type": "ingress",
"mode": "dynamic",
"xoff": "4625920"
},
"egress_lossy_pool": {
"size": "8877440",
"type": "egress",
"mode": "dynamic"
},
"egress_lossless_pool": {
"size": "15982720",
"type": "egress",
"mode": "static"
}
},
"BUFFER_PROFILE": {
"ingress_lossy_profile": {
"pool":"[BUFFER_POOL|ingress_lossless_pool]",
"size":"0",
"dynamic_th":"3"
},
"egress_lossless_profile": {
"pool":"[BUFFER_POOL|egress_lossless_pool]",
"size":"1518",
"static_th":"3995680"
},
"egress_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"size":"1518",
"dynamic_th":"3"
}
},
{%- endmacro %}
17 changes: 17 additions & 0 deletions device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-C32/pg_profile_lookup.ini
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# PG lossless profiles.
# speed cable size xon xoff threshold xon_offset
10000 5m 1248 2288 35776 -4 2288
25000 5m 1248 2288 53248 -4 2288
40000 5m 1248 2288 66560 -4 2288
50000 5m 1248 2288 90272 -4 2288
100000 5m 1248 2288 165568 -4 2288
10000 40m 1248 2288 37024 -4 2288
25000 40m 1248 2288 53248 -4 2288
40000 40m 1248 2288 71552 -4 2288
50000 40m 1248 2288 96096 -4 2288
100000 40m 1248 2288 177632 -4 2288
10000 300m 1248 2288 46176 -4 2288
25000 300m 1248 2288 79040 -4 2288
40000 300m 1248 2288 108160 -4 2288
50000 300m 1248 2288 141856 -4 2288
100000 300m 1248 2288 268736 -4 2288
167 changes: 167 additions & 0 deletions device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-C32/qos.json
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{
"TC_TO_PRIORITY_GROUP_MAP": {
"AZURE": {
"0": "0",
"1": "1",
"2": "2",
"3": "3",
"4": "4",
"5": "5",
"6": "6",
"7": "7"
}
},
"MAP_PFC_PRIORITY_TO_QUEUE": {
"AZURE": {
"0": "0",
"1": "1",
"2": "2",
"3": "3",
"4": "4",
"5": "5",
"6": "6",
"7": "7"
}
},
"TC_TO_QUEUE_MAP": {
"AZURE": {
"0": "0",
"1": "1",
"2": "2",
"3": "3",
"4": "4",
"5": "5",
"6": "6",
"7": "7"
}
},
"DSCP_TO_TC_MAP": {
"AZURE": {
"0":"0",
"1":"0",
"2":"0",
"3":"3",
"4":"4",
"5":"0",
"6":"0",
"7":"0",
"8":"1",
"9":"0",
"10":"0",
"11":"0",
"12":"0",
"13":"0",
"14":"0",
"15":"0",
"16":"0",
"17":"0",
"18":"0",
"19":"0",
"20":"0",
"21":"0",
"22":"0",
"23":"0",
"24":"0",
"25":"0",
"26":"0",
"27":"0",
"28":"0",
"29":"0",
"30":"0",
"31":"0",
"32":"0",
"33":"0",
"34":"0",
"35":"0",
"36":"0",
"37":"0",
"38":"0",
"39":"0",
"40":"0",
"41":"0",
"42":"0",
"43":"0",
"44":"0",
"45":"0",
"46":"0",
"47":"0",
"48":"0",
"49":"0",
"50":"0",
"51":"0",
"52":"0",
"53":"0",
"54":"0",
"55":"0",
"56":"0",
"57":"0",
"58":"0",
"59":"0",
"60":"0",
"61":"0",
"62":"0",
"63":"0"
}
},
"SCHEDULER": {
"scheduler.0" : {
"type":"DWRR",
"weight": "25"
},
"scheduler.1" : {
"type":"DWRR",
"weight": "30"
},
"scheduler.2" : {
"type":"DWRR",
"weight": "20"
}
},
"PORT_QOS_MAP": {
"Ethernet0,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124": {
"dscp_to_tc_map" : "[DSCP_TO_TC_MAP|AZURE]",
"tc_to_queue_map" : "[TC_TO_QUEUE_MAP|AZURE]",
"tc_to_pg_map" : "[TC_TO_PRIORITY_GROUP_MAP|AZURE]",
"pfc_to_queue_map": "[MAP_PFC_PRIORITY_TO_QUEUE|AZURE]",
"pfc_enable": "3,4"
}
},
"WRED_PROFILE": {
"AZURE_LOSSY" : {
"wred_green_enable":"true",
"wred_yellow_enable":"true",
"ecn":"ecn_all",
"red_max_threshold":"512000",
"red_min_threshold":"512000",
"yellow_max_threshold":"512000",
"yellow_min_threshold":"512000",
"green_max_threshold": "184320",
"green_min_threshold": "184320"
},
"AZURE_LOSSLESS" : {
"wred_green_enable":"true",
"wred_yellow_enable":"true",
"ecn":"ecn_all",
"red_max_threshold":"512000",
"red_min_threshold":"512000",
"yellow_max_threshold":"512000",
"yellow_min_threshold":"512000",
"green_max_threshold": "184320",
"green_min_threshold": "184320"
}
},
"QUEUE": {
"Ethernet0,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124|0-1" : {
"wred_profile" : "[WRED_PROFILE|AZURE_LOSSY]"
},
"Ethernet0,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124!3-4" : {
"scheduler" : "[SCHEDULER|scheduler.0]"
},
"Ethernet0,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124!0" : {
"scheduler" : "[SCHEDULER|scheduler.1]"
},
"Ethernet0,Ethernet4,Ethernet8,Ethernet12,Ethernet16,Ethernet20,Ethernet24,Ethernet28,Ethernet32,Ethernet36,Ethernet40,Ethernet44,Ethernet48,Ethernet52,Ethernet56,Ethernet60,Ethernet64,Ethernet68,Ethernet72,Ethernet76,Ethernet80,Ethernet84,Ethernet88,Ethernet92,Ethernet96,Ethernet100,Ethernet104,Ethernet108,Ethernet112,Ethernet116,Ethernet120,Ethernet124!1" : {
"scheduler" : "[SCHEDULER|scheduler.2]"
}
}
}
2 changes: 1 addition & 1 deletion device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-C32/sai.profile
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SAI_INIT_CONFIG_FILE=/etc/bcm/th-a7060-cx32s-32x100G.config.bcm
SAI_INIT_CONFIG_FILE=/etc/bcm/th-a7060-cx32s-32x100G-t1.config.bcm