From c63b828bf6bbfff69abe0e636cc18f8129a4ced1 Mon Sep 17 00:00:00 2001 From: Prince Sunny Date: Mon, 7 May 2018 11:02:30 -0700 Subject: [PATCH] 40G profile for Arista 7060 (#1677) --- .../Arista-7060CX-32S-Q32/buffers.json.j2 | 2 + .../buffers_defaults_t0.j2 | 47 +++++ .../buffers_defaults_t1.j2 | 47 +++++ .../pg_profile_lookup.ini | 17 ++ .../Arista-7060CX-32S-Q32/port_config.ini | 33 ++++ .../Arista-7060CX-32S-Q32/qos.json | 167 ++++++++++++++++++ .../Arista-7060CX-32S-Q32/sai.profile.j2 | 13 ++ 7 files changed, 326 insertions(+) create mode 100644 device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/buffers.json.j2 create mode 100644 device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/buffers_defaults_t0.j2 create mode 100644 device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/buffers_defaults_t1.j2 create mode 100644 device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/pg_profile_lookup.ini create mode 100644 device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/port_config.ini create mode 100644 device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/qos.json create mode 100644 device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/sai.profile.j2 diff --git a/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/buffers.json.j2 b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/buffers.json.j2 new file mode 100644 index 0000000000..0b1cb2c541 --- /dev/null +++ b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/buffers.json.j2 @@ -0,0 +1,2 @@ +{%- set default_topo = 't1' %} +{%- include 'buffers_config.j2' %} diff --git a/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/buffers_defaults_t0.j2 b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/buffers_defaults_t0.j2 new file mode 100644 index 0000000000..3e39d411e8 --- /dev/null +++ b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/buffers_defaults_t0.j2 @@ -0,0 +1,47 @@ + +{%- 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 %} diff --git a/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/buffers_defaults_t1.j2 b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/buffers_defaults_t1.j2 new file mode 100644 index 0000000000..d9f562f956 --- /dev/null +++ b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/buffers_defaults_t1.j2 @@ -0,0 +1,47 @@ + +{%- 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 %} diff --git a/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/pg_profile_lookup.ini b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/pg_profile_lookup.ini new file mode 100644 index 0000000000..3b2a417ceb --- /dev/null +++ b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/pg_profile_lookup.ini @@ -0,0 +1,17 @@ +# 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 diff --git a/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/port_config.ini b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/port_config.ini new file mode 100644 index 0000000000..bfe4a72114 --- /dev/null +++ b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/port_config.ini @@ -0,0 +1,33 @@ +# 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 diff --git a/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/qos.json b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/qos.json new file mode 100644 index 0000000000..b724b48c2c --- /dev/null +++ b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/qos.json @@ -0,0 +1,167 @@ +{ + "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]" + } + } +} diff --git a/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/sai.profile.j2 b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/sai.profile.j2 new file mode 100644 index 0000000000..bef6932f1e --- /dev/null +++ b/device/arista/x86_64-arista_7060_cx32s/Arista-7060CX-32S-Q32/sai.profile.j2 @@ -0,0 +1,13 @@ +{# 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 }}