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Add new hwsku Arista-7050-Q31S4 #2077

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Sep 25, 2018
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Add new hwsku Arista-7050-Q31S4 #2077

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138 changes: 138 additions & 0 deletions device/arista/x86_64-arista_7050_qx32s/Arista-7050-Q31S4/buffers.json.j2
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{# Default values which will be used if no actual configura available #}
{% set default_cable = '300m' %}
{% set default_speed = '100G' %}
{% set default_ports_num = 32 -%}

{# Port configuration to cable length look-up table #}
{# Each record describes mapping of DUT (DUT port) role and neighbor role to cable length #}
{# Roles described in the minigraph #}
{% set ports2cable = {
'torrouter_server' : '5m',
'leafrouter_torrouter' : '40m',
'spinerouter_leafrouter' : '300m'
}
%}

{%- macro cable_length(port_name) -%}
{%- set cable_len = [] -%}
{%- for local_port in DEVICE_NEIGHBOR -%}
{%- if local_port == port_name -%}
{%- if DEVICE_NEIGHBOR_METADATA[DEVICE_NEIGHBOR[local_port].name] -%}
{%- set neighbor = DEVICE_NEIGHBOR_METADATA[DEVICE_NEIGHBOR[local_port].name] -%}
{%- set neighbor_role = neighbor.type -%}
{%- set roles1 = switch_role + '_' + neighbor_role %}
{%- set roles2 = neighbor_role + '_' + switch_role -%}
{%- set roles1 = roles1 | lower -%}
{%- set roles2 = roles2 | lower -%}
{%- if roles1 in ports2cable -%}
{%- if cable_len.append(ports2cable[roles1]) -%}{%- endif -%}
{%- elif roles2 in ports2cable -%}
{%- if cable_len.append(ports2cable[roles2]) -%}{%- endif -%}
{%- endif -%}
{%- endif -%}
{%- endif -%}
{%- endfor -%}
{%- if cable_len -%}
{{ cable_len.0 }}
{%- else -%}
{{ default_cable }}
{%- endif -%}
{% endmacro %}

{%- if DEVICE_METADATA is defined %}
{%- set switch_role = DEVICE_METADATA['localhost']['type'] %}
{%- endif -%}

{# Generate list of ports if not defined #}
{% if PORT is not defined %}
{% set PORT = [] %}
{% if PORT.append("Ethernet0") %}{% endif %}
{% if PORT.append("Ethernet1") %}{% endif %}
{% if PORT.append("Ethernet2") %}{% endif %}
{% if PORT.append("Ethernet3") %}{% endif %}
{% for port_idx in range(1,default_ports_num) %}
{% if PORT.append("Ethernet%d" % (port_idx*4)) %}{% endif %}
{% endfor %}
{% endif -%}

{% set port_names_list = [] %}
{% for port in PORT %}
{%- if port_names_list.append(port) %}{% endif %}
{% endfor %}
{% set port_names = port_names_list | join(',') -%}

{
"CABLE_LENGTH": {
"AZURE": {
{% for port in PORT %}
{% set cable = cable_length(port) -%}
"{{ port }}": "{{ cable }}"{%- if not loop.last -%},{% endif %}

{% endfor %}
}
},
"BUFFER_POOL": {
"ingress_lossless_pool": {
"size": "12766208",
"type": "ingress",
"mode": "dynamic"
},
"egress_lossless_pool": {
"size": "12766208",
"type": "egress",
"mode": "static"
},
"egress_lossy_pool": {
"size": "8072396",
"type": "egress",
"mode": "dynamic"
}
},
"BUFFER_PROFILE": {
"ingress_lossless_profile": {
"pool":"[BUFFER_POOL|ingress_lossless_pool]",
"xon":"18432",
"xoff":"40560",
"size":"41808",
"dynamic_th":"-3",
"xon_offset":"2496"
},
"ingress_lossy_profile": {
"pool":"[BUFFER_POOL|ingress_lossless_pool]",
"size":"0",
"dynamic_th":"3"
},
"egress_lossless_profile": {
"pool":"[BUFFER_POOL|egress_lossless_pool]",
"size":"0",
"static_th":"12766208"
},
"egress_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"size":"1518",
"dynamic_th":"3"
}
},
"BUFFER_PG": {
"{{ port_names }}|3-4": {
"profile" : "[BUFFER_PROFILE|ingress_lossless_profile]"
},
"{{ port_names }}|0-1": {
"profile" : "[BUFFER_PROFILE|ingress_lossy_profile]"
},
"{{ port_names }}|5": {
"profile" : "[BUFFER_PROFILE|ingress_lossy_profile]"
}
},
"BUFFER_QUEUE": {
"{{ port_names }}|3-4": {
"profile" : "[BUFFER_PROFILE|egress_lossless_profile]"
},
"{{ port_names }}|0-1": {
"profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
},
"{{ port_names }}|5": {
"profile" : "[BUFFER_PROFILE|egress_lossy_profile]"
}
}
}
1 change: 1 addition & 0 deletions device/arista/x86_64-arista_7050_qx32s/Arista-7050-Q31S4/hwsku-init
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echo 1 > /sys/devices/pci0000:00/0000:00:02.2/0000:02:00.0/mux
36 changes: 36 additions & 0 deletions device/arista/x86_64-arista_7050_qx32s/Arista-7050-Q31S4/port_config.ini
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# name lanes alias index
Ethernet0 9 Ethernet1 1
Ethernet1 10 Ethernet2 2
Ethernet2 11 Ethernet3 3
Ethernet3 12 Ethernet4 4
Ethernet4 13,14,15,16 Ethernet6/1 6
Ethernet8 17,18,19,20 Ethernet7/1 7
Ethernet12 21,22,23,24 Ethernet8/1 8
Ethernet16 29,30,31,32 Ethernet9/1 9
Ethernet20 25,26,27,28 Ethernet10/1 10
Ethernet24 33,34,35,36 Ethernet11/1 11
Ethernet28 37,38,39,40 Ethernet12/1 12
Ethernet32 45,46,47,48 Ethernet13/1 13
Ethernet36 41,42,43,44 Ethernet14/1 14
Ethernet40 49,50,51,52 Ethernet15/1 15
Ethernet44 53,54,55,56 Ethernet16/1 16
Ethernet48 69,70,71,72 Ethernet17/1 17
Ethernet52 65,66,67,68 Ethernet18/1 18
Ethernet56 73,74,75,76 Ethernet19/1 19
Ethernet60 77,78,79,80 Ethernet20/1 20
Ethernet64 93,94,95,96 Ethernet21/1 21
Ethernet68 89,90,91,92 Ethernet22/1 22
Ethernet72 97,98,99,100 Ethernet23/1 23
Ethernet76 101,102,103,104 Ethernet24/1 24
Ethernet80 109,110,111,112 Ethernet25/1 25
Ethernet84 105,106,107,108 Ethernet26/1 26
Ethernet88 121,122,123,124 Ethernet27/1 27
Ethernet92 125,126,127,128 Ethernet28/1 28
Ethernet96 61,62,63,64 Ethernet29 29
Ethernet100 57,58,59,60 Ethernet30 30
Ethernet104 81,82,83,84 Ethernet31 31
Ethernet108 85,86,87,88 Ethernet32 32
Ethernet112 117,118,119,120 Ethernet33 33
Ethernet116 113,114,115,116 Ethernet34 34
Ethernet120 1,2,3,4 Ethernet35 35
Ethernet124 5,6,7,8 Ethernet36 36
144 changes: 144 additions & 0 deletions device/arista/x86_64-arista_7050_qx32s/Arista-7050-Q31S4/qos.json
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{
"TC_TO_PRIORITY_GROUP_MAP": {
"AZURE": {
"0": "0",
"1": "1",
"3": "3",
"4": "4",
"5": "5"
}
},
"MAP_PFC_PRIORITY_TO_QUEUE": {
"AZURE": {
"0": "0",
"1": "1",
"3": "3",
"4": "4",
"5": "5"
}
},
"TC_TO_QUEUE_MAP": {
"AZURE": {
"0": "0",
"1": "1",
"3": "3",
"4": "4",
"5": "5"
}
},
"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":"5",
"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": "20"
}
},
"PORT_QOS_MAP": {
"Ethernet0,Ethernet1,Ethernet2,Ethernet3,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_LOSSLESS" : {
"wred_green_enable":"true",
"wred_yellow_enable":"true",
"wred_red_enable":"true",
"ecn":"ecn_all",
"red_max_threshold":"2097152",
"red_min_threshold":"1048576",
"yellow_max_threshold":"2097152",
"yellow_min_threshold":"1048576",
"green_max_threshold":"2097152",
"green_min_threshold":"1048576",
"green_drop_probability":"5",
"yellow_drop_probability":"5",
"red_drop_probability":"5"
}
},
"QUEUE": {
"Ethernet0,Ethernet1,Ethernet2,Ethernet3,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]",
"wred_profile" : "[WRED_PROFILE|AZURE_LOSSLESS]"
},
"Ethernet0,Ethernet1,Ethernet2,Ethernet3,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.0]"
},
"Ethernet0,Ethernet1,Ethernet2,Ethernet3,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.0]"
},
"Ethernet0,Ethernet1,Ethernet2,Ethernet3,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|5" : {
"scheduler" : "[SCHEDULER|scheduler.0]"
}
}
}
1 change: 1 addition & 0 deletions device/arista/x86_64-arista_7050_qx32s/Arista-7050-Q31S4/sai.profile
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SAI_INIT_CONFIG_FILE=/usr/share/sonic/hwsku/td2-a7050-q31s4-31x40G-4x10G.config.bcm
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