diff --git a/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/buffers.json.j2 b/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/buffers.json.j2 index 782dc528f71e..b67cf577ab75 100644 --- a/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/buffers.json.j2 +++ b/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/buffers.json.j2 @@ -1,134 +1,3 @@ -{# Default values which will be used if no actual configura available #} -{% set default_cable = '300m' %} -{% set default_speed = '100G' %} -{% set default_ports_num = 32 -%} +{%- set default_topo = 't1' %} +{%- include 'buffers_config.j2' %} -{# 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 = [] %} - {% for port_idx in range(0,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]" - } - } -} diff --git a/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/buffers_defaults_t1.j2 b/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/buffers_defaults_t1.j2 new file mode 100644 index 000000000000..40d32ef316da --- /dev/null +++ b/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/buffers_defaults_t1.j2 @@ -0,0 +1,45 @@ +{%- set default_cable = '300m' %} + +{%- macro generate_port_lists(PORT_ALL) %} + {# Generate list of ports #} + {% for port_idx in range(0,32) %} + {% if PORT_ALL.append("Ethernet%d" % (port_idx * 4)) %}{% endif %} + {% endfor %} +{%- endmacro %} + +{%- macro generate_buffer_pool_and_profiles() %} + "BUFFER_POOL": { + "ingress_lossless_pool": { + "size": "12766208", + "type": "ingress", + "mode": "dynamic" + }, + "egress_lossless_pool": { + "size": "12766208", + "type": "egress", + "mode": "static" + }, + "egress_lossy_pool": { + "size": "7582515", + "type": "egress", + "mode": "dynamic" + } + }, + "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":"0", + "static_th":"12766208" + }, + "egress_lossy_profile": { + "pool":"[BUFFER_POOL|egress_lossy_pool]", + "size":"1518", + "dynamic_th":"3" + } + }, +{%- endmacro %} diff --git a/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/pg_profile_lookup.ini b/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/pg_profile_lookup.ini new file mode 100644 index 000000000000..135a598465ba --- /dev/null +++ b/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/pg_profile_lookup.ini @@ -0,0 +1,11 @@ +# PG lossless profiles. +# speed cable size xon xoff threshold xon_offset + 40000 5m 41808 18432 40560 -3 2496 + 50000 5m 41808 18432 40560 -3 2496 + 100000 5m 41808 18432 40560 -3 2496 + 40000 40m 51376 18432 50128 -3 2496 + 50000 40m 51376 18432 50128 -3 2496 + 100000 40m 51376 18432 50128 -3 2496 + 40000 300m 51376 18432 50128 -3 2496 + 50000 300m 51376 18432 50128 -3 2496 + 100000 300m 51376 18432 50128 -3 2496 diff --git a/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/port_config.ini b/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/port_config.ini index fda62e998c1a..857b126bf833 100644 --- a/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/port_config.ini +++ b/device/arista/x86_64-arista_7050_qx32s/Arista-7050-QX-32S/port_config.ini @@ -1,33 +1,33 @@ -# name lanes alias index -Ethernet0 9,10,11,12 Ethernet5/1 5 -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 +# name lanes alias index speed +Ethernet0 9,10,11,12 Ethernet5/1 5 40000 +Ethernet4 13,14,15,16 Ethernet6/1 6 40000 +Ethernet8 17,18,19,20 Ethernet7/1 7 40000 +Ethernet12 21,22,23,24 Ethernet8/1 8 40000 +Ethernet16 29,30,31,32 Ethernet9/1 9 40000 +Ethernet20 25,26,27,28 Ethernet10/1 10 40000 +Ethernet24 33,34,35,36 Ethernet11/1 11 40000 +Ethernet28 37,38,39,40 Ethernet12/1 12 40000 +Ethernet32 45,46,47,48 Ethernet13/1 13 40000 +Ethernet36 41,42,43,44 Ethernet14/1 14 40000 +Ethernet40 49,50,51,52 Ethernet15/1 15 40000 +Ethernet44 53,54,55,56 Ethernet16/1 16 40000 +Ethernet48 69,70,71,72 Ethernet17/1 17 40000 +Ethernet52 65,66,67,68 Ethernet18/1 18 40000 +Ethernet56 73,74,75,76 Ethernet19/1 19 40000 +Ethernet60 77,78,79,80 Ethernet20/1 20 40000 +Ethernet64 93,94,95,96 Ethernet21/1 21 40000 +Ethernet68 89,90,91,92 Ethernet22/1 22 40000 +Ethernet72 97,98,99,100 Ethernet23/1 23 40000 +Ethernet76 101,102,103,104 Ethernet24/1 24 40000 +Ethernet80 109,110,111,112 Ethernet25/1 25 40000 +Ethernet84 105,106,107,108 Ethernet26/1 26 40000 +Ethernet88 121,122,123,124 Ethernet27/1 27 40000 +Ethernet92 125,126,127,128 Ethernet28/1 28 40000 +Ethernet96 61,62,63,64 Ethernet29 29 40000 +Ethernet100 57,58,59,60 Ethernet30 30 40000 +Ethernet104 81,82,83,84 Ethernet31 31 40000 +Ethernet108 85,86,87,88 Ethernet32 32 40000 +Ethernet112 117,118,119,120 Ethernet33 33 40000 +Ethernet116 113,114,115,116 Ethernet34 34 40000 +Ethernet120 1,2,3,4 Ethernet35 35 40000 +Ethernet124 5,6,7,8 Ethernet36 36 40000