54fcdbb380
Calculate pool size in t1 as 24 * downlink port + 8 * uplink port - Take both port and peer MTU into account when calculating headroom - Worst case factor is decreased to 50% - Mellanox-SN2700-C28D8 t0, assume 48 * 50G/5m + 8 * 100G/40m ports - Mellanox-SN2700 (C32) - t0: 16 * 100G/5m + 16 * 100G/40m - t1: 16 * 100G/40m + 16 * 100G/300m Signed-off-by: Stephen Sun <stephens@mellanox.com> Co-authored-by: Stephen Sun <stephens@mellanox.com>
101 lines
2.9 KiB
Django/Jinja
101 lines
2.9 KiB
Django/Jinja
{% set default_cable = '5m' %}
|
|
{% set ingress_lossless_pool_size = '7719936' %}
|
|
{% set egress_lossless_pool_size = '13945824' %}
|
|
{% set egress_lossy_pool_size = '7719936' %}
|
|
|
|
{%- 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 %}
|
|
|
|
|