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Update buffer configuration for SKUs based on SN3800 (#5320)

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C64: 32 100G down links and 32 100G up links.
D112C8: 112 50G down links and 8 100G up links.
D24C52: 24 50G down links, 20 100G down links, and 32 100G up links.
D28C50: 28 50G down links, 18 100G down links, and 32 100G up links.

Signed-off-by: Stephen Sun <stephens@nvidia.com>
This commit is contained in:
Stephen Sun 2020-09-23 00:10:18 +08:00 committed by GitHub
parent 75e4258508
commit c8277a4eba
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8 changed files with 592 additions and 10 deletions
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1
device/mellanox/x86_64-mlnx_msn3800-r0/Mellanox-SN3800-C64/buffers_defaults_t0.j2
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{% set default_cable = '5m' %}
{% set ingress_lossless_pool_size = '23343104' %}
{% set egress_lossless_pool_size = '34287552' %}
{% set egress_lossy_pool_size = '23343104' %}
{%- 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)) %}{%- endif %}
{%- endfor %}
{%- endmacro %}
{%- macro generate_buffer_pool_and_profiles() %}
"BUFFER_POOL": {
"ingress_lossless_pool": {
"size": "{{ ingress_lossless_pool_size }}",
"type": "ingress",
"mode": "dynamic"
},
"egress_lossless_pool": {
"size": "{{ egress_lossless_pool_size }}",
"type": "egress",
"mode": "dynamic"
},
"egress_lossy_pool": {
"size": "{{ egress_lossy_pool_size }}",
"type": "egress",
"mode": "dynamic"
}
},
"BUFFER_PROFILE": {
"ingress_lossless_profile": {
"pool":"[BUFFER_POOL|ingress_lossless_pool]",
"size":"0",
"dynamic_th":"7"
},
"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",
"dynamic_th":"7"
},
"egress_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"size":"9216",
"dynamic_th":"7"
},
"q_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"size":"0",
"dynamic_th":"3"
}
},
{%- endmacro %}
{%- macro generate_profile_lists(port_names) %}
"BUFFER_PORT_INGRESS_PROFILE_LIST": {
{% for port in port_names.split(',') %}
"{{ port }}": {
"profile_list" : "[BUFFER_PROFILE|ingress_lossless_profile]"
}{% if not loop.last %},{% endif %}
{% endfor %}
},
"BUFFER_PORT_EGRESS_PROFILE_LIST": {
{% for port in port_names.split(',') %}
"{{ port }}": {
"profile_list" : "[BUFFER_PROFILE|egress_lossless_profile],[BUFFER_PROFILE|egress_lossy_profile]"
}{% if not loop.last %},{% endif %}
{% endfor %}
}
{%- endmacro %}
{%- macro generate_queue_buffers(port_names) %}
"BUFFER_QUEUE": {
{% for port in port_names.split(',') %}
"{{ port }}|3-4": {
"profile" : "[BUFFER_PROFILE|egress_lossless_profile]"
},
{% endfor %}
{% for port in port_names.split(',') %}
"{{ port }}|0-2": {
"profile" : "[BUFFER_PROFILE|q_lossy_profile]"
},
{% endfor %}
{% for port in port_names.split(',') %}
"{{ port }}|5-6": {
"profile" : "[BUFFER_PROFILE|q_lossy_profile]"
}{% if not loop.last %},{% endif %}
{% endfor %}
}
{%- endmacro %}

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device/mellanox/x86_64-mlnx_msn3800-r0/Mellanox-SN3800-C64/buffers_defaults_t1.j2
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{% set default_cable = '5m' %}
{% set ingress_lossless_pool_size = '19410944' %}
{% set egress_lossless_pool_size = '34287552' %}
{% set egress_lossy_pool_size = '19410944' %}
{%- 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)) %}{%- endif %}
{%- endfor %}
{%- endmacro %}
{%- macro generate_buffer_pool_and_profiles() %}
"BUFFER_POOL": {
"ingress_lossless_pool": {
"size": "{{ ingress_lossless_pool_size }}",
"type": "ingress",
"mode": "dynamic"
},
"egress_lossless_pool": {
"size": "{{ egress_lossless_pool_size }}",
"type": "egress",
"mode": "dynamic"
},
"egress_lossy_pool": {
"size": "{{ egress_lossy_pool_size }}",
"type": "egress",
"mode": "dynamic"
}
},
"BUFFER_PROFILE": {
"ingress_lossless_profile": {
"pool":"[BUFFER_POOL|ingress_lossless_pool]",
"size":"0",
"dynamic_th":"7"
},
"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",
"dynamic_th":"7"
},
"egress_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"size":"9216",
"dynamic_th":"7"
},
"q_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"size":"0",
"dynamic_th":"3"
}
},
{%- endmacro %}
{%- macro generate_profile_lists(port_names) %}
"BUFFER_PORT_INGRESS_PROFILE_LIST": {
{% for port in port_names.split(',') %}
"{{ port }}": {
"profile_list" : "[BUFFER_PROFILE|ingress_lossless_profile]"
}{% if not loop.last %},{% endif %}
{% endfor %}
},
"BUFFER_PORT_EGRESS_PROFILE_LIST": {
{% for port in port_names.split(',') %}
"{{ port }}": {
"profile_list" : "[BUFFER_PROFILE|egress_lossless_profile],[BUFFER_PROFILE|egress_lossy_profile]"
}{% if not loop.last %},{% endif %}
{% endfor %}
}
{%- endmacro %}
{%- macro generate_queue_buffers(port_names) %}
"BUFFER_QUEUE": {
{% for port in port_names.split(',') %}
"{{ port }}|3-4": {
"profile" : "[BUFFER_PROFILE|egress_lossless_profile]"
},
{% endfor %}
{% for port in port_names.split(',') %}
"{{ port }}|0-2": {
"profile" : "[BUFFER_PROFILE|q_lossy_profile]"
},
{% endfor %}
{% for port in port_names.split(',') %}
"{{ port }}|5-6": {
"profile" : "[BUFFER_PROFILE|q_lossy_profile]"
}{% if not loop.last %},{% endif %}
{% endfor %}
}
{%- endmacro %}

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device/mellanox/x86_64-mlnx_msn3800-r0/Mellanox-SN3800-D112C8/buffers_defaults_t0.j2
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{% set default_cable = '5m' %} {% set default_cable = '5m' %}
{% set ingress_lossless_pool_size = '28856320' %} {% set ingress_lossless_pool_size = '16576512' %}
{% set egress_lossless_pool_size = '34287552' %} {% set egress_lossless_pool_size = '34287552' %}
{% set egress_lossy_pool_size = '28856320' %} {% set egress_lossy_pool_size = '16576512' %}
{%- macro generate_port_lists(PORT_ALL) %} {%- macro generate_port_lists(PORT_ALL) %}
{# Generate list of ports #} {# Generate list of ports #}

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{% set default_cable = '5m' %} {% set default_cable = '5m' %}
{% set ingress_lossless_pool_size = '27586560' %} {% set ingress_lossless_pool_size = '14790656' %}
{% set egress_lossless_pool_size = '34287552' %} {% set egress_lossless_pool_size = '34287552' %}
{% set egress_lossy_pool_size = '27586560' %} {% set egress_lossy_pool_size = '14790656' %}
{%- macro generate_port_lists(PORT_ALL) %} {%- macro generate_port_lists(PORT_ALL) %}
{# Generate list of ports #} {# Generate list of ports #}

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{% set default_cable = '5m' %}
{% set ingress_lossless_pool_size = '21819392' %}
{% set egress_lossless_pool_size = '34287552' %}
{% set egress_lossy_pool_size = '21819392' %}
{%- 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)) %}{%- endif %}
{%- endfor %}
{%- endmacro %}
{%- macro generate_buffer_pool_and_profiles() %}
"BUFFER_POOL": {
"ingress_lossless_pool": {
"size": "{{ ingress_lossless_pool_size }}",
"type": "ingress",
"mode": "dynamic"
},
"egress_lossless_pool": {
"size": "{{ egress_lossless_pool_size }}",
"type": "egress",
"mode": "dynamic"
},
"egress_lossy_pool": {
"size": "{{ egress_lossy_pool_size }}",
"type": "egress",
"mode": "dynamic"
}
},
"BUFFER_PROFILE": {
"ingress_lossless_profile": {
"pool":"[BUFFER_POOL|ingress_lossless_pool]",
"size":"0",
"dynamic_th":"7"
},
"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",
"dynamic_th":"7"
},
"egress_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"size":"9216",
"dynamic_th":"7"
},
"q_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"size":"0",
"dynamic_th":"3"
}
},
{%- endmacro %}
{%- macro generate_profile_lists(port_names) %}
"BUFFER_PORT_INGRESS_PROFILE_LIST": {
{% for port in port_names.split(',') %}
"{{ port }}": {
"profile_list" : "[BUFFER_PROFILE|ingress_lossless_profile]"
}{% if not loop.last %},{% endif %}
{% endfor %}
},
"BUFFER_PORT_EGRESS_PROFILE_LIST": {
{% for port in port_names.split(',') %}
"{{ port }}": {
"profile_list" : "[BUFFER_PROFILE|egress_lossless_profile],[BUFFER_PROFILE|egress_lossy_profile]"
}{% if not loop.last %},{% endif %}
{% endfor %}
}
{%- endmacro %}
{%- macro generate_queue_buffers(port_names) %}
"BUFFER_QUEUE": {
{% for port in port_names.split(',') %}
"{{ port }}|3-4": {
"profile" : "[BUFFER_PROFILE|egress_lossless_profile]"
},
{% endfor %}
{% for port in port_names.split(',') %}
"{{ port }}|0-2": {
"profile" : "[BUFFER_PROFILE|q_lossy_profile]"
},
{% endfor %}
{% for port in port_names.split(',') %}
"{{ port }}|5-6": {
"profile" : "[BUFFER_PROFILE|q_lossy_profile]"
}{% if not loop.last %},{% endif %}
{% endfor %}
}
{%- endmacro %}

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device/mellanox/x86_64-mlnx_msn3800-r0/Mellanox-SN3800-D24C52/buffers_defaults_t1.j2
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{% set default_cable = '5m' %}
{% set ingress_lossless_pool_size = '17862656' %}
{% set egress_lossless_pool_size = '34287552' %}
{% set egress_lossy_pool_size = '17862656' %}
{%- 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)) %}{%- endif %}
{%- endfor %}
{%- endmacro %}
{%- macro generate_buffer_pool_and_profiles() %}
"BUFFER_POOL": {
"ingress_lossless_pool": {
"size": "{{ ingress_lossless_pool_size }}",
"type": "ingress",
"mode": "dynamic"
},
"egress_lossless_pool": {
"size": "{{ egress_lossless_pool_size }}",
"type": "egress",
"mode": "dynamic"
},
"egress_lossy_pool": {
"size": "{{ egress_lossy_pool_size }}",
"type": "egress",
"mode": "dynamic"
}
},
"BUFFER_PROFILE": {
"ingress_lossless_profile": {
"pool":"[BUFFER_POOL|ingress_lossless_pool]",
"size":"0",
"dynamic_th":"7"
},
"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",
"dynamic_th":"7"
},
"egress_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"size":"9216",
"dynamic_th":"7"
},
"q_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"size":"0",
"dynamic_th":"3"
}
},
{%- endmacro %}
{%- macro generate_profile_lists(port_names) %}
"BUFFER_PORT_INGRESS_PROFILE_LIST": {
{% for port in port_names.split(',') %}
"{{ port }}": {
"profile_list" : "[BUFFER_PROFILE|ingress_lossless_profile]"
}{% if not loop.last %},{% endif %}
{% endfor %}
},
"BUFFER_PORT_EGRESS_PROFILE_LIST": {
{% for port in port_names.split(',') %}
"{{ port }}": {
"profile_list" : "[BUFFER_PROFILE|egress_lossless_profile],[BUFFER_PROFILE|egress_lossy_profile]"
}{% if not loop.last %},{% endif %}
{% endfor %}
}
{%- endmacro %}
{%- macro generate_queue_buffers(port_names) %}
"BUFFER_QUEUE": {
{% for port in port_names.split(',') %}
"{{ port }}|3-4": {
"profile" : "[BUFFER_PROFILE|egress_lossless_profile]"
},
{% endfor %}
{% for port in port_names.split(',') %}
"{{ port }}|0-2": {
"profile" : "[BUFFER_PROFILE|q_lossy_profile]"
},
{% endfor %}
{% for port in port_names.split(',') %}
"{{ port }}|5-6": {
"profile" : "[BUFFER_PROFILE|q_lossy_profile]"
}{% if not loop.last %},{% endif %}
{% endfor %}
}
{%- endmacro %}

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{% set default_cable = '5m' %}
{% set ingress_lossless_pool_size = '21565440' %}
{% set egress_lossless_pool_size = '34287552' %}
{% set egress_lossy_pool_size = '21565440' %}
{%- 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)) %}{%- endif %}
{%- endfor %}
{%- endmacro %}
{%- macro generate_buffer_pool_and_profiles() %}
"BUFFER_POOL": {
"ingress_lossless_pool": {
"size": "{{ ingress_lossless_pool_size }}",
"type": "ingress",
"mode": "dynamic"
},
"egress_lossless_pool": {
"size": "{{ egress_lossless_pool_size }}",
"type": "egress",
"mode": "dynamic"
},
"egress_lossy_pool": {
"size": "{{ egress_lossy_pool_size }}",
"type": "egress",
"mode": "dynamic"
}
},
"BUFFER_PROFILE": {
"ingress_lossless_profile": {
"pool":"[BUFFER_POOL|ingress_lossless_pool]",
"size":"0",
"dynamic_th":"7"
},
"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",
"dynamic_th":"7"
},
"egress_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"size":"9216",
"dynamic_th":"7"
},
"q_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"size":"0",
"dynamic_th":"3"
}
},
{%- endmacro %}
{%- macro generate_profile_lists(port_names) %}
"BUFFER_PORT_INGRESS_PROFILE_LIST": {
{% for port in port_names.split(',') %}
"{{ port }}": {
"profile_list" : "[BUFFER_PROFILE|ingress_lossless_profile]"
}{% if not loop.last %},{% endif %}
{% endfor %}
},
"BUFFER_PORT_EGRESS_PROFILE_LIST": {
{% for port in port_names.split(',') %}
"{{ port }}": {
"profile_list" : "[BUFFER_PROFILE|egress_lossless_profile],[BUFFER_PROFILE|egress_lossy_profile]"
}{% if not loop.last %},{% endif %}
{% endfor %}
}
{%- endmacro %}
{%- macro generate_queue_buffers(port_names) %}
"BUFFER_QUEUE": {
{% for port in port_names.split(',') %}
"{{ port }}|3-4": {
"profile" : "[BUFFER_PROFILE|egress_lossless_profile]"
},
{% endfor %}
{% for port in port_names.split(',') %}
"{{ port }}|0-2": {
"profile" : "[BUFFER_PROFILE|q_lossy_profile]"
},
{% endfor %}
{% for port in port_names.split(',') %}
"{{ port }}|5-6": {
"profile" : "[BUFFER_PROFILE|q_lossy_profile]"
}{% if not loop.last %},{% endif %}
{% endfor %}
}
{%- endmacro %}

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{% set default_cable = '5m' %}
{% set ingress_lossless_pool_size = '17604608' %}
{% set egress_lossless_pool_size = '34287552' %}
{% set egress_lossy_pool_size = '17604608' %}
{%- 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)) %}{%- endif %}
{%- endfor %}
{%- endmacro %}
{%- macro generate_buffer_pool_and_profiles() %}
"BUFFER_POOL": {
"ingress_lossless_pool": {
"size": "{{ ingress_lossless_pool_size }}",
"type": "ingress",
"mode": "dynamic"
},
"egress_lossless_pool": {
"size": "{{ egress_lossless_pool_size }}",
"type": "egress",
"mode": "dynamic"
},
"egress_lossy_pool": {
"size": "{{ egress_lossy_pool_size }}",
"type": "egress",
"mode": "dynamic"
}
},
"BUFFER_PROFILE": {
"ingress_lossless_profile": {
"pool":"[BUFFER_POOL|ingress_lossless_pool]",
"size":"0",
"dynamic_th":"7"
},
"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",
"dynamic_th":"7"
},
"egress_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"size":"9216",
"dynamic_th":"7"
},
"q_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"size":"0",
"dynamic_th":"3"
}
},
{%- endmacro %}
{%- macro generate_profile_lists(port_names) %}
"BUFFER_PORT_INGRESS_PROFILE_LIST": {
{% for port in port_names.split(',') %}
"{{ port }}": {
"profile_list" : "[BUFFER_PROFILE|ingress_lossless_profile]"
}{% if not loop.last %},{% endif %}
{% endfor %}
},
"BUFFER_PORT_EGRESS_PROFILE_LIST": {
{% for port in port_names.split(',') %}
"{{ port }}": {
"profile_list" : "[BUFFER_PROFILE|egress_lossless_profile],[BUFFER_PROFILE|egress_lossy_profile]"
}{% if not loop.last %},{% endif %}
{% endfor %}
}
{%- endmacro %}
{%- macro generate_queue_buffers(port_names) %}
"BUFFER_QUEUE": {
{% for port in port_names.split(',') %}
"{{ port }}|3-4": {
"profile" : "[BUFFER_PROFILE|egress_lossless_profile]"
},
{% endfor %}
{% for port in port_names.split(',') %}
"{{ port }}|0-2": {
"profile" : "[BUFFER_PROFILE|q_lossy_profile]"
},
{% endfor %}
{% for port in port_names.split(',') %}
"{{ port }}|5-6": {
"profile" : "[BUFFER_PROFILE|q_lossy_profile]"
}{% if not loop.last %},{% endif %}
{% endfor %}
}
{%- endmacro %}