sonic-buildimage/device/mellanox/x86_64-mlnx_msn4600c-r0/Mellanox-SN4600C-D112C8/buffers_defaults_t0.j2
Stephen Sun 8836b6bcd2 [Mellanox] Adjust buffer parameters with 2km cable supported for 4600C non-generic SKUs (#9215)
- Why I did it
Also recalculated all parameters with the latest algorithm with per-speed peer response time taken into account

- How I did it
Detailed information of each SKU:

C64:
t0: 32 100G downlinks and 32 100G uplinks
t1: 56 100G downlinks and 8 100G uplinks with 2km-cable supported
D112C8: 112 50G downlinks and 8 100G uplinks.
D48C40: 48 50G downlinks, 32 100G downlinks, and 8 100G uplinks
D100C12S2: 4 100G downlinks, 2 10G downlinks, 100 50G downlinks, and 8 100G uplinks
2km cable is supported for C64 on t1 only

- How to verify it
Run regression test (QoS)

Signed-off-by: Stephen Sun <stephens@nvidia.com>
2021-12-12 01:36:53 +00:00

24 lines
1.0 KiB
Django/Jinja

{% set default_cable = '5m' %}
{% set ingress_lossless_pool_size = '43827200' %}
{% set ingress_lossless_xoff_size = '3702784' %}
{% set egress_lossless_pool_size = '60817392' %}
{% set egress_lossy_pool_size = '43827200' %}
{% import 'buffers_defaults_objects.j2' as defs with context %}
{%- macro generate_buffer_pool_and_profiles_with_inactive_ports(port_names_inactive) %}
{{ defs.generate_buffer_pool_and_profiles_with_inactive_ports(port_names_inactive) }}
{%- endmacro %}
{%- macro generate_profile_lists_with_inactive_ports(port_names_active, port_names_inactive) %}
{{ defs.generate_profile_lists(port_names_active, port_names_inactive) }}
{%- endmacro %}
{%- macro generate_queue_buffers_with_inactive_ports(port_names_active, port_names_inactive) %}
{{ defs.generate_queue_buffers(port_names_active, port_names_inactive) }}
{%- endmacro %}
{%- macro generate_pg_profiles_with_inactive_ports(port_names_active, port_names_inactive) %}
{{ defs.generate_pg_profiles(port_names_active, port_names_inactive) }}
{%- endmacro %}