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[Mellanox] [SKU] Fix the shared headroom for 4600C-C64 SKU #8242

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merged 2 commits into from
Jul 29, 2021
Merged

[Mellanox] [SKU] Fix the shared headroom for 4600C-C64 SKU #8242

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6f695c3
Shared headroom issue fixed in 4600C-C64 SKU
vivekrnv Jul 21, 2021
b912a0f
egress_lossless_pool_size fixed
vivekrnv Jul 21, 2021
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16 changes: 5 additions & 11 deletions device/mellanox/x86_64-mlnx_msn4600c-r0/Mellanox-SN4600C-C64/buffers_defaults_t0.j2
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
{% set default_cable = '5m' %}
{% set ingress_lossless_pool_size = '53379072' %}
{% set ingress_lossy_pool_size = '1540096' %}
{% set egress_lossless_pool_size = '60817408' %}
{% set ingress_lossless_xoff_size = '1540096' %}
{% set egress_lossless_pool_size = '60817392' %}
{% set egress_lossy_pool_size = '53379072' %}

{%- macro generate_port_lists(PORT_ALL) %}
Expand All @@ -16,13 +16,7 @@
"ingress_lossless_pool": {
{%- if dynamic_mode is not defined %}
"size": "{{ ingress_lossless_pool_size }}",
{%- endif %}
"type": "ingress",
"mode": "dynamic"
},
"ingress_lossy_pool": {
{%- if dynamic_mode is not defined %}
"size": "{{ ingress_lossy_pool_size }}",
"xoff": "{{ ingress_lossless_xoff_size }}",
{%- endif %}
"type": "ingress",
"mode": "dynamic"
Expand All @@ -47,7 +41,7 @@
"dynamic_th":"7"
},
"ingress_lossy_profile": {
"pool":"[BUFFER_POOL|ingress_lossy_pool]",
"pool":"[BUFFER_POOL|ingress_lossless_pool]",
"size":"0",
"dynamic_th":"3"
},
Expand All @@ -73,7 +67,7 @@
"BUFFER_PORT_INGRESS_PROFILE_LIST": {
{% for port in port_names.split(',') %}
"{{ port }}": {
"profile_list" : "[BUFFER_PROFILE|ingress_lossless_profile],[BUFFER_PROFILE|ingress_lossy_profile]"
"profile_list" : "[BUFFER_PROFILE|ingress_lossless_profile]"
}{% if not loop.last %},{% endif %}

{% endfor %}
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16 changes: 5 additions & 11 deletions device/mellanox/x86_64-mlnx_msn4600c-r0/Mellanox-SN4600C-C64/buffers_defaults_t1.j2
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
{% set default_cable = '5m' %}
{% set ingress_lossless_pool_size = '52723712' %}
{% set ingress_lossless_pool_xoff = '2195456' %}
{% set egress_lossless_pool_size = '60817408' %}
{% set ingress_lossless_xoff_size = '2195456' %}
{% set egress_lossless_pool_size = '60817392' %}
{% set egress_lossy_pool_size = '52723712' %}

{%- macro generate_port_lists(PORT_ALL) %}
Expand All @@ -16,13 +16,7 @@
"ingress_lossless_pool": {
{%- if dynamic_mode is not defined %}
"size": "{{ ingress_lossless_pool_size }}",
{%- endif %}
"type": "ingress",
"mode": "dynamic"
},
"ingress_lossy_pool": {
{%- if dynamic_mode is not defined %}
"size": "{{ ingress_lossy_pool_size }}",
"xoff": "{{ ingress_lossless_xoff_size }}",
{%- endif %}
"type": "ingress",
"mode": "dynamic"
Expand All @@ -47,7 +41,7 @@
"dynamic_th":"7"
},
"ingress_lossy_profile": {
"pool":"[BUFFER_POOL|ingress_lossy_pool]",
"pool":"[BUFFER_POOL|ingress_lossless_pool]",
"size":"0",
"dynamic_th":"3"
},
Expand All @@ -73,7 +67,7 @@
"BUFFER_PORT_INGRESS_PROFILE_LIST": {
{% for port in port_names.split(',') %}
"{{ port }}": {
"profile_list" : "[BUFFER_PROFILE|ingress_lossless_profile],[BUFFER_PROFILE|ingress_lossy_profile]"
"profile_list" : "[BUFFER_PROFILE|ingress_lossless_profile]"
}{% if not loop.last %},{% endif %}

{% endfor %}
Expand Down