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[Mellanox][SKU] Adding Mellanox-SN4700-O8V48 SKU (#17425)
- Why I did it To add new SKU Mellanox-SN4700-O8V48 with following requirements: - How I did it Create new SKU files based on the below definition: * Port Mapping: 1-12 2x200G, 13-20 1x400G, 21-32 2x200G T0 topology: 48x200G Downlinks 8x400G uplinks. Length of downlink: 5m Length of uplink: 40m * Auto-negotiation enable/disable: Yes * FEC mode: RS * Shared headroom: Enabled * Shared headroom pool factor: 2 * Warmboot enabled: yes - How to verify it SONiC build with new SKU finish init, all ports up, qos tests suite from sonic-mgmt
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‎device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-O8V48/buffers.json.j2

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{#
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Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES.
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Apache-2.0
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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#}
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{%- set default_topo = 't0' %}
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{%- include 'buffers_config.j2' %}

‎device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-O8V48/buffers_defaults_objects.j2

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../../x86_64-mlnx_msn2700-r0/Mellanox-SN2700-D48C8/buffers_defaults_objects.j2

‎device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-O8V48/buffers_defaults_t0.j2

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{#
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Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES.
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Apache-2.0
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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#}
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{% set default_cable = '5m' %}
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{% set ingress_lossless_pool_size = '49946624' %}
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{% set ingress_lossless_pool_xoff = '4063232' %}
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{% set egress_lossless_pool_size = '60817392' %}
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{% set egress_lossy_pool_size = '49946624' %}
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{% import 'buffers_defaults_objects.j2' as defs with context %}
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{%- macro generate_buffer_pool_and_profiles_with_inactive_ports(port_names_inactive) %}
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{{ defs.generate_buffer_pool_and_profiles_with_inactive_ports(port_names_inactive) }}
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{%- endmacro %}
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{%- macro generate_profile_lists_with_inactive_ports(port_names_active, port_names_inactive) %}
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{{ defs.generate_profile_lists(port_names_active, port_names_inactive) }}
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{%- endmacro %}
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{%- macro generate_queue_buffers_with_inactive_ports(port_names_active, port_names_inactive) %}
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{{ defs.generate_queue_buffers(port_names_active, port_names_inactive) }}
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{%- endmacro %}
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{%- macro generate_pg_profiles_with_inactive_ports(port_names_active, port_names_inactive) %}
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{{ defs.generate_pg_profiles(port_names_active, port_names_inactive) }}
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{%- endmacro %}

‎device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-O8V48/buffers_defaults_t1.j2

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{#
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Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES.
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Apache-2.0
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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#}
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{% set default_cable = '300m' %}
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{% set ingress_lossless_pool_size = '47546368' %}
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{% set ingress_lossless_pool_xoff = '6463488' %}
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{% set egress_lossless_pool_size = '60817392' %}
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{% set egress_lossy_pool_size = '47546368' %}
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{% import 'buffers_defaults_objects.j2' as defs with context %}
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{%- macro generate_buffer_pool_and_profiles_with_inactive_ports(port_names_inactive) %}
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{{ defs.generate_buffer_pool_and_profiles_with_inactive_ports(port_names_inactive) }}
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{%- endmacro %}
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{%- macro generate_profile_lists_with_inactive_ports(port_names_active, port_names_inactive) %}
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{{ defs.generate_profile_lists(port_names_active, port_names_inactive) }}
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{%- endmacro %}
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{%- macro generate_queue_buffers_with_inactive_ports(port_names_active, port_names_inactive) %}
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{{ defs.generate_queue_buffers(port_names_active, port_names_inactive) }}
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{%- endmacro %}
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{%- macro generate_pg_profiles_with_inactive_ports(port_names_active, port_names_inactive) %}
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{{ defs.generate_pg_profiles(port_names_active, port_names_inactive) }}
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{%- endmacro %}

‎device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-O8V48/buffers_dynamic.json.j2

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{#
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Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES.
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Apache-2.0
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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#}
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{%- set default_topo = 't0' %}
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{%- set dynamic_mode = 'true' %}
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{%- include 'buffers_config.j2' %}

‎device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-O8V48/hwsku.json

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{
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"interfaces": {
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"Ethernet0": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet4": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet8": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet12": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet16": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet20": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet24": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet28": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet32": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet36": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet40": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet44": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet48": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet52": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet56": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet60": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet64": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet68": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet72": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet76": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet80": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet84": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet88": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet92": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet96": {
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"default_brkout_mode": "1x400G[200G,100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet104": {
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"default_brkout_mode": "1x400G[200G,100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet112": {
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"default_brkout_mode": "1x400G[200G,100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet120": {
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"default_brkout_mode": "1x400G[200G,100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet128": {
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"default_brkout_mode": "1x400G[200G,100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet136": {
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"default_brkout_mode": "1x400G[200G,100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet144": {
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"default_brkout_mode": "1x400G[200G,100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet152": {
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"default_brkout_mode": "1x400G[200G,100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet160": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet164": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet168": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet172": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet176": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet180": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet184": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet188": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet192": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet196": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet200": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet204": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet208": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet212": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet216": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet220": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet224": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet228": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet232": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet236": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet240": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet244": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet248": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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},
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"Ethernet252": {
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"default_brkout_mode": "2x200G[100G,50G,40G,25G,10G,1G]"
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}
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}
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}

‎device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-O8V48/pg_profile_lookup.ini

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../Mellanox-SN4700-C128/pg_profile_lookup.ini

‎device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-O8V48/port_config.ini

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##
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## Copyright (c) 2023 NVIDIA CORPORATION & AFFILIATES.
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## Apache-2.0
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##
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## Licensed under the Apache License, Version 2.0 (the "License");
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## you may not use this file except in compliance with the License.
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## You may obtain a copy of the License at
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##
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## http://www.apache.org/licenses/LICENSE-2.0
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##
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## Unless required by applicable law or agreed to in writing, software
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## distributed under the License is distributed on an "AS IS" BASIS,
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## WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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## See the License for the specific language governing permissions and
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## limitations under the License.
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##
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# name lanes alias index speed
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Ethernet0 0,1,2,3 etp1a 1 200000
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Ethernet4 4,5,6,7 etp1b 1 200000
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Ethernet8 8,9,10,11 etp2a 2 200000
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Ethernet12 12,13,14,15 etp2b 2 200000
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Ethernet16 16,17,18,19 etp3a 3 200000
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Ethernet20 20,21,22,23 etp3b 3 200000
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Ethernet24 24,25,26,27 etp4a 4 200000
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Ethernet28 28,29,30,31 etp4b 4 200000
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Ethernet32 32,33,34,35 etp5a 5 200000
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Ethernet36 36,37,38,39 etp5b 5 200000
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Ethernet40 40,41,42,43 etp6a 6 200000
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Ethernet44 44,45,46,47 etp6b 6 200000
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Ethernet48 48,49,50,51 etp7a 7 200000
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Ethernet52 52,53,54,55 etp7b 7 200000
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Ethernet56 56,57,58,59 etp8a 8 200000
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Ethernet60 60,61,62,63 etp8b 8 200000
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Ethernet64 64,65,66,67 etp9a 9 200000
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Ethernet68 68,69,70,71 etp9b 9 200000
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Ethernet72 72,73,74,75 etp10a 10 200000
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Ethernet76 76,77,78,79 etp10b 10 200000
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Ethernet80 80,81,82,83 etp11a 11 200000
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Ethernet84 84,85,86,87 etp11b 11 200000
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Ethernet88 88,89,90,91 etp12a 12 200000
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Ethernet92 92,93,94,95 etp12b 12 200000
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Ethernet96 96,97,98,99,100,101,102,103 etp13 13 400000
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Ethernet104 104,105,106,107,108,109,110,111 etp14 14 400000
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Ethernet112 112,113,114,115,116,117,118,119 etp15 15 400000
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Ethernet120 120,121,122,123,124,125,126,127 etp16 16 400000
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Ethernet128 128,129,130,131,132,133,134,135 etp17 17 400000
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Ethernet136 136,137,138,139,140,141,142,143 etp18 18 400000
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Ethernet144 144,145,146,147,148,149,150,151 etp19 19 400000
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Ethernet152 152,153,154,155,156,157,158,159 etp20 20 400000
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Ethernet160 160,161,162,163 etp21a 21 200000
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Ethernet164 164,165,166,167 etp21b 21 200000
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Ethernet168 168,169,170,171 etp22a 22 200000
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Ethernet172 172,173,174,175 etp22b 22 200000
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Ethernet176 176,177,178,179 etp23a 23 200000
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Ethernet180 180,181,182,183 etp23b 23 200000
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Ethernet184 184,185,186,187 etp24a 24 200000
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Ethernet188 188,189,190,191 etp24b 24 200000
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Ethernet192 192,193,194,195 etp25a 25 200000
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Ethernet196 196,197,198,199 etp25b 25 200000
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Ethernet200 200,201,202,203 etp26a 26 200000
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Ethernet204 204,205,206,207 etp26b 26 200000
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Ethernet208 208,209,210,211 etp27a 27 200000
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Ethernet212 212,213,214,215 etp27b 27 200000
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Ethernet216 216,217,218,219 etp28a 28 200000
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Ethernet220 220,221,222,223 etp28b 28 200000
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Ethernet224 224,225,226,227 etp29a 29 200000
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Ethernet228 228,229,230,231 etp29b 29 200000
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Ethernet232 232,233,234,235 etp30a 30 200000
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Ethernet236 236,237,238,239 etp30b 30 200000
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Ethernet240 240,241,242,243 etp31a 31 200000
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Ethernet244 244,245,246,247 etp31b 31 200000
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Ethernet248 248,249,250,251 etp32a 32 200000
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Ethernet252 252,253,254,255 etp32b 32 200000

‎device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-O8V48/qos.json.j2

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../../x86_64-mlnx_msn2700-r0/ACS-MSN2700/qos.json.j2

‎device/mellanox/x86_64-mlnx_msn4700-r0/Mellanox-SN4700-O8V48/sai.profile

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SAI_INIT_CONFIG_FILE=/usr/share/sonic/hwsku/sai_4700_8x400g_48x200g.xml
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SAI_DUMP_STORE_PATH=/var/log/mellanox/sdk-dumps
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SAI_DUMP_STORE_AMOUNT=10
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SAI_DUMP_MFT_CFG_PATH=/etc/sonic/mft/fwtrace_cfg
5+
SAI_DEFAULT_SWITCHING_MODE_STORE_FORWARD=1

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