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40G profile for Arista 7060 #1677

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May 7, 2018
Merged

40G profile for Arista 7060 #1677

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2 changes: 2 additions & 0 deletions device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/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-Q32/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-Q32/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-Q32/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
33 changes: 33 additions & 0 deletions device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/port_config.ini
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# name lanes alias index
Ethernet0 33,34,35,36 Ethernet1/1 1
Ethernet4 37,38,39,40 Ethernet2/1 2
Ethernet8 41,42,43,44 Ethernet3/1 3
Ethernet12 45,46,47,48 Ethernet4/1 4
Ethernet16 49,50,51,52 Ethernet5/1 5
Ethernet20 53,54,55,56 Ethernet6/1 6
Ethernet24 57,58,59,60 Ethernet7/1 7
Ethernet28 61,62,63,64 Ethernet8/1 8
Ethernet32 65,66,67,68 Ethernet9/1 9
Ethernet36 69,70,71,72 Ethernet10/1 10
Ethernet40 73,74,75,76 Ethernet11/1 11
Ethernet44 77,78,79,80 Ethernet12/1 12
Ethernet48 81,82,83,84 Ethernet13/1 13
Ethernet52 85,86,87,88 Ethernet14/1 14
Ethernet56 89,90,91,92 Ethernet15/1 15
Ethernet60 93,94,95,96 Ethernet16/1 16
Ethernet64 97,98,99,100 Ethernet17/1 17
Ethernet68 101,102,103,104 Ethernet18/1 18
Ethernet72 105,106,107,108 Ethernet19/1 19
Ethernet76 109,110,111,112 Ethernet20/1 20
Ethernet80 113,114,115,116 Ethernet21/1 21
Ethernet84 117,118,119,120 Ethernet22/1 22
Ethernet88 121,122,123,124 Ethernet23/1 23
Ethernet92 125,126,127,128 Ethernet24/1 24
Ethernet96 1,2,3,4 Ethernet25/1 25
Ethernet100 5,6,7,8 Ethernet26/1 26
Ethernet104 9,10,11,12 Ethernet27/1 27
Ethernet108 13,14,15,16 Ethernet28/1 28
Ethernet112 17,18,19,20 Ethernet29/1 29
Ethernet116 21,22,23,24 Ethernet30/1 30
Ethernet120 25,26,27,28 Ethernet31/1 31
Ethernet124 29,30,31,32 Ethernet32/1 32
167 changes: 167 additions & 0 deletions device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/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]"
}
}
}
13 changes: 13 additions & 0 deletions device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/sai.profile.j2
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{# Get sai.profile based on switch_role #}
{%- if DEVICE_METADATA is defined -%}
{%- set switch_role = DEVICE_METADATA['localhost']['type'] -%}
{%- if switch_role.lower() == 'torrouter' %}
{% set sai_profile_contents = 'SAI_INIT_CONFIG_FILE=/etc/bcm/th-a7060-cx32s-32x40G.config.bcm' -%}
{%- else %}
{%- set sai_profile_contents = 'SAI_INIT_CONFIG_FILE=/etc/bcm/th-a7060-cx32s-32x40G-t1.config.bcm' -%}
{%- endif %}
{%- else %}
{%- set sai_profile_contents = 'SAI_INIT_CONFIG_FILE=/etc/bcm/th-a7060-cx32s-32x40G-t1.config.bcm' -%}
{%- endif %}
{# Write the contents of sai_ profile_filename to sai.profile file #}
{{ sai_profile_contents }}