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zzhiyuanlguohan
zzhiyuan
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[devices]: Add new hwsku Arista-7050-Q31S4 (#2075)
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‎device/arista/x86_64-arista_7050_qx32s/Arista-7050-Q31S4/buffers.json.j2

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{%- set default_topo = 't1' %}
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{%- include 'buffers_config.j2' %}
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‎device/arista/x86_64-arista_7050_qx32s/Arista-7050-Q31S4/buffers_defaults_t1.j2

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{%- set default_cable = '300m' %}
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{%- macro generate_port_lists(PORT_ALL) %}
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{# Generate list of ports #}
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{% if PORT_ALL.append("Ethernet0") %}{% endif %}
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{% if PORT_ALL.append("Ethernet1") %}{% endif %}
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{% if PORT_ALL.append("Ethernet2") %}{% endif %}
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{% if PORT_ALL.append("Ethernet3") %}{% endif %}
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{% for port_idx in range(1,32) %}
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{% if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{% endif %}
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{% endfor %}
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{%- endmacro %}
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{%- macro generate_buffer_pool_and_profiles() %}
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"BUFFER_POOL": {
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"ingress_lossless_pool": {
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"size": "12766208",
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"type": "ingress",
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"mode": "dynamic"
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},
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"egress_lossless_pool": {
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"size": "12766208",
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"type": "egress",
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"mode": "static"
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},
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"egress_lossy_pool": {
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"size": "8072396",
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"type": "egress",
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"mode": "dynamic"
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}
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},
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"BUFFER_PROFILE": {
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"ingress_lossy_profile": {
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"pool":"[BUFFER_POOL|ingress_lossless_pool]",
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"size":"0",
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"dynamic_th":"3"
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},
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"egress_lossless_profile": {
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"pool":"[BUFFER_POOL|egress_lossless_pool]",
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"size":"0",
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"static_th":"12766208"
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},
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"egress_lossy_profile": {
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"pool":"[BUFFER_POOL|egress_lossy_pool]",
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"size":"1518",
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"dynamic_th":"3"
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}
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},
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{%- endmacro %}

‎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

‎device/arista/x86_64-arista_7050_qx32s/Arista-7050-Q31S4/pg_profile_lookup.ini

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# PG lossless profiles.
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# speed cable size xon xoff threshold xon_offset
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10000 5m 41808 18432 40560 -4 2496
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40000 5m 41808 18432 40560 -4 2496
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50000 5m 41808 18432 40560 -4 2496
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100000 5m 41808 18432 40560 -4 2496
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10000 40m 41808 18432 40560 -4 2496
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40000 40m 41808 18432 40560 -4 2496
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50000 40m 41808 18432 40560 -4 2496
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100000 40m 41808 18432 40560 -4 2496
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10000 300m 41808 18432 40560 -4 2496
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40000 300m 41808 18432 40560 -4 2496
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50000 300m 41808 18432 40560 -4 2496
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100000 300m 41808 18432 40560 -4 2496

‎device/arista/x86_64-arista_7050_qx32s/Arista-7050-Q31S4/port_config.ini

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# name lanes alias index
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Ethernet0 9 Ethernet1 1
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Ethernet1 10 Ethernet2 2
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Ethernet2 11 Ethernet3 3
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Ethernet3 12 Ethernet4 4
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Ethernet4 13,14,15,16 Ethernet6/1 6
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Ethernet8 17,18,19,20 Ethernet7/1 7
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Ethernet12 21,22,23,24 Ethernet8/1 8
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Ethernet16 29,30,31,32 Ethernet9/1 9
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Ethernet20 25,26,27,28 Ethernet10/1 10
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Ethernet24 33,34,35,36 Ethernet11/1 11
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Ethernet28 37,38,39,40 Ethernet12/1 12
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Ethernet32 45,46,47,48 Ethernet13/1 13
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Ethernet36 41,42,43,44 Ethernet14/1 14
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Ethernet40 49,50,51,52 Ethernet15/1 15
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Ethernet44 53,54,55,56 Ethernet16/1 16
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Ethernet48 69,70,71,72 Ethernet17/1 17
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Ethernet52 65,66,67,68 Ethernet18/1 18
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Ethernet56 73,74,75,76 Ethernet19/1 19
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Ethernet60 77,78,79,80 Ethernet20/1 20
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Ethernet64 93,94,95,96 Ethernet21/1 21
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Ethernet68 89,90,91,92 Ethernet22/1 22
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Ethernet72 97,98,99,100 Ethernet23/1 23
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Ethernet76 101,102,103,104 Ethernet24/1 24
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Ethernet80 109,110,111,112 Ethernet25/1 25
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Ethernet84 105,106,107,108 Ethernet26/1 26
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Ethernet88 121,122,123,124 Ethernet27/1 27
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Ethernet92 125,126,127,128 Ethernet28/1 28
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Ethernet96 61,62,63,64 Ethernet29 29
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Ethernet100 57,58,59,60 Ethernet30 30
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Ethernet104 81,82,83,84 Ethernet31 31
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Ethernet108 85,86,87,88 Ethernet32 32
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Ethernet112 117,118,119,120 Ethernet33 33
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Ethernet116 113,114,115,116 Ethernet34 34
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Ethernet120 1,2,3,4 Ethernet35 35
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Ethernet124 5,6,7,8 Ethernet36 36

‎device/arista/x86_64-arista_7050_qx32s/Arista-7050-Q31S4/qos.json.j2

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{
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"TC_TO_PRIORITY_GROUP_MAP": {
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"AZURE": {
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"0": "0",
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"1": "1",
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"3": "3",
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"4": "4"
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}
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},
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"MAP_PFC_PRIORITY_TO_QUEUE": {
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"AZURE": {
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"0": "0",
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"1": "1",
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"3": "3",
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"4": "4"
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}
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},
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"TC_TO_QUEUE_MAP": {
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"AZURE": {
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"0": "0",
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"1": "1",
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"3": "3",
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"4": "4"
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}
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},
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"DSCP_TO_TC_MAP": {
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"AZURE": {
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"0":"0",
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"1":"0",
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"2":"0",
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"3":"3",
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"4":"4",
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"5":"0",
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"6":"0",
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"7":"0",
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"8":"1",
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"9":"0",
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"10":"0",
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"11":"0",
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"12":"0",
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"13":"0",
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"14":"0",
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"15":"0",
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"16":"0",
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"17":"0",
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"18":"0",
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"19":"0",
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"20":"0",
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"21":"0",
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"22":"0",
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"23":"0",
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"24":"0",
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"25":"0",
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"26":"0",
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"27":"0",
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"28":"0",
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"29":"0",
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"30":"0",
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"31":"0",
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"32":"0",
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"33":"0",
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"34":"0",
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"35":"0",
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"36":"0",
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"37":"0",
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"38":"0",
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"39":"0",
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"40":"0",
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"41":"0",
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"42":"0",
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"43":"0",
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"44":"0",
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"45":"0",
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"46":"0",
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"47":"0",
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"48":"0",
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"49":"0",
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"50":"0",
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"51":"0",
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"52":"0",
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"53":"0",
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"54":"0",
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"55":"0",
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"56":"0",
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"57":"0",
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"58":"0",
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"59":"0",
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"60":"0",
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"61":"0",
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"62":"0",
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"63":"0"
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}
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},
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"SCHEDULER": {
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"scheduler.0" : {
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"type":"DWRR",
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"weight": "25"
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},
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"scheduler.1" : {
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"type":"DWRR",
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"weight": "30"
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},
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"scheduler.2" : {
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"type":"DWRR",
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"weight": "20"
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}
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},
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"PORT_QOS_MAP": {
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"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": {
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"dscp_to_tc_map" : "[DSCP_TO_TC_MAP|AZURE]",
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"tc_to_queue_map" : "[TC_TO_QUEUE_MAP|AZURE]",
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"tc_to_pg_map" : "[TC_TO_PRIORITY_GROUP_MAP|AZURE]",
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"pfc_to_queue_map": "[MAP_PFC_PRIORITY_TO_QUEUE|AZURE]",
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"pfc_enable": "3,4"
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}
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},
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"WRED_PROFILE": {
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"AZURE_LOSSLESS" : {
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"wred_green_enable":"true",
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"wred_yellow_enable":"true",
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"wred_red_enable":"true",
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"ecn":"ecn_all",
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"red_max_threshold":"312000",
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"red_min_threshold":"104000",
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"yellow_max_threshold":"312000",
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"yellow_min_threshold":"104000",
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"green_max_threshold":"312000",
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"green_min_threshold":"104000"
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}
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},
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"QUEUE": {
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"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" : {
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"scheduler" : "[SCHEDULER|scheduler.0]"
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},
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"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" : {
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"wred_profile" : "[WRED_PROFILE|AZURE_LOSSLESS]"
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},
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"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|4" : {
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"wred_profile" : "[WRED_PROFILE|AZURE_LOSSLESS]"
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},
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"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" : {
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"scheduler" : "[SCHEDULER|scheduler.1]"
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},
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"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" : {
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"scheduler" : "[SCHEDULER|scheduler.2]"
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}
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}
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}

‎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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