Update buffer calculations for SN56xx to include service ports

noaOrMlnx · noaOrMlnx · commit 38ef3c6f2614 · 2025-04-09T13:44:26.000+03:00
diff --git a/device/mellanox/x86_64-nvidia_sn5600-r0/Mellanox-SN5600-C224O8/buffers_defaults_t0.j2 b/device/mellanox/x86_64-nvidia_sn5600-r0/Mellanox-SN5600-C224O8/buffers_defaults_t0.j2
@@ -22,10 +22,10 @@
             'spinerouter_leafrouter' : '0m'
        }
 -%}
-{% set ingress_lossless_pool_size =  '144189440' %}
+{% set ingress_lossless_pool_size =  '144129024' %}
 {% set ingress_lossless_pool_xoff =  '0' %}
 {% set egress_lossless_pool_size =  '158229504' %}
-{% set egress_lossy_pool_size =  '144189440' %}
+{% set egress_lossy_pool_size =  '144129024' %}
 
 {% import 'buffers_defaults_objects.j2' as defs with context %}
 
diff --git a/device/mellanox/x86_64-nvidia_sn5600-r0/Mellanox-SN5600-C224O8/buffers_defaults_t1.j2 b/device/mellanox/x86_64-nvidia_sn5600-r0/Mellanox-SN5600-C224O8/buffers_defaults_t1.j2
@@ -22,10 +22,10 @@
             'spinerouter_leafrouter' : '0m'
        }
 -%}
-{% set ingress_lossless_pool_size =  '144189440' %}
+{% set ingress_lossless_pool_size =  '144129024' %}
 {% set ingress_lossless_pool_xoff =  '0' %}
 {% set egress_lossless_pool_size =  '158229504' %}
-{% set egress_lossy_pool_size =  '144189440' %}
+{% set egress_lossy_pool_size =  '144129024' %}
 
 {% import 'buffers_defaults_objects.j2' as defs with context %}
 
diff --git a/device/mellanox/x86_64-nvidia_sn5600-r0/Mellanox-SN5600-C256S1/buffers_defaults_t0.j2 b/device/mellanox/x86_64-nvidia_sn5600-r0/Mellanox-SN5600-C256S1/buffers_defaults_t0.j2
@@ -22,10 +22,10 @@
             'spinerouter_leafrouter' : '0m'
        }
 -%}
-{% set ingress_lossless_pool_size =  '142704640' %}
+{% set ingress_lossless_pool_size =  '142703616' %}
 {% set ingress_lossless_pool_xoff =  '0' %}
 {% set egress_lossless_pool_size =  '158229504' %}
-{% set egress_lossy_pool_size =  '142704640' %}
+{% set egress_lossy_pool_size =  '142703616' %}
 
 {% import 'buffers_defaults_objects.j2' as defs with context %}
 
diff --git a/device/mellanox/x86_64-nvidia_sn5600-r0/Mellanox-SN5600-C256S1/buffers_defaults_t1.j2 b/device/mellanox/x86_64-nvidia_sn5600-r0/Mellanox-SN5600-C256S1/buffers_defaults_t1.j2
@@ -22,10 +22,10 @@
             'spinerouter_leafrouter' : '0m'
        }
 -%}
-{% set ingress_lossless_pool_size =  '142704640' %}
+{% set ingress_lossless_pool_size =  '142703616' %}
 {% set ingress_lossless_pool_xoff =  '0' %}
 {% set egress_lossless_pool_size =  '158229504' %}
-{% set egress_lossy_pool_size =  '142704640' %}
+{% set egress_lossy_pool_size =  '142703616' %}
 
 {% import 'buffers_defaults_objects.j2' as defs with context %}
 
diff --git a/device/mellanox/x86_64-nvidia_sn5610n-r0/Mellanox-SN5610N-C224O8/buffers_defaults_t0.j2 b/device/mellanox/x86_64-nvidia_sn5610n-r0/Mellanox-SN5610N-C224O8/buffers_defaults_t0.j2
@@ -1,6 +1,6 @@
 {#
     SPDX-FileCopyrightText: NVIDIA CORPORATION & AFFILIATES
-    Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+    Copyright (c) 2024-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
     Apache-2.0
 
     Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,10 +22,10 @@
             'spinerouter_leafrouter' : '0m'
        }
 -%}
-{% set ingress_lossless_pool_size =  '144189440' %}
+{% set ingress_lossless_pool_size =  '144069632' %}
 {% set ingress_lossless_pool_xoff =  '0' %}
 {% set egress_lossless_pool_size =  '158229504' %}
-{% set egress_lossy_pool_size =  '144189440' %}
+{% set egress_lossy_pool_size =  '144069632' %}
 
 {% import 'buffers_defaults_objects.j2' as defs with context %}
 
diff --git a/device/mellanox/x86_64-nvidia_sn5610n-r0/Mellanox-SN5610N-C224O8/buffers_defaults_t1.j2 b/device/mellanox/x86_64-nvidia_sn5610n-r0/Mellanox-SN5610N-C224O8/buffers_defaults_t1.j2
@@ -1,6 +1,6 @@
 {#
     SPDX-FileCopyrightText: NVIDIA CORPORATION & AFFILIATES
-    Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+    Copyright (c) 2024-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
     Apache-2.0
 
     Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,10 +22,10 @@
             'spinerouter_leafrouter' : '0m'
        }
 -%}
-{% set ingress_lossless_pool_size =  '144189440' %}
+{% set ingress_lossless_pool_size =  '144069632' %}
 {% set ingress_lossless_pool_xoff =  '0' %}
 {% set egress_lossless_pool_size =  '158229504' %}
-{% set egress_lossy_pool_size =  '144189440' %}
+{% set egress_lossy_pool_size =  '144069632' %}
 
 {% import 'buffers_defaults_objects.j2' as defs with context %}
 
diff --git a/device/mellanox/x86_64-nvidia_sn5610n-r0/Mellanox-SN5610N-C256S2/buffers_defaults_t0.j2 b/device/mellanox/x86_64-nvidia_sn5610n-r0/Mellanox-SN5610N-C256S2/buffers_defaults_t0.j2
@@ -1,6 +1,6 @@
 {#
     SPDX-FileCopyrightText: NVIDIA CORPORATION & AFFILIATES
-    Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+    Copyright (c) 2024-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
     Apache-2.0
 
     Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,10 +22,10 @@
             'spinerouter_leafrouter' : '0m'
        }
 -%}
-{% set ingress_lossless_pool_size =  '142645248' %}
+{% set ingress_lossless_pool_size =  '142644224' %}
 {% set ingress_lossless_pool_xoff =  '0' %}
 {% set egress_lossless_pool_size =  '158229504' %}
-{% set egress_lossy_pool_size =  '142645248' %}
+{% set egress_lossy_pool_size =  '142644224' %}
 
 {% import 'buffers_defaults_objects.j2' as defs with context %}
 
diff --git a/device/mellanox/x86_64-nvidia_sn5610n-r0/Mellanox-SN5610N-C256S2/buffers_defaults_t1.j2 b/device/mellanox/x86_64-nvidia_sn5610n-r0/Mellanox-SN5610N-C256S2/buffers_defaults_t1.j2
@@ -1,6 +1,6 @@
 {#
     SPDX-FileCopyrightText: NVIDIA CORPORATION & AFFILIATES
-    Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+    Copyright (c) 2024-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
     Apache-2.0
 
     Licensed under the Apache License, Version 2.0 (the "License");
@@ -22,10 +22,10 @@
             'spinerouter_leafrouter' : '0m'
        }
 -%}
-{% set ingress_lossless_pool_size =  '142645248' %}
+{% set ingress_lossless_pool_size =  '142644224' %}
 {% set ingress_lossless_pool_xoff =  '0' %}
 {% set egress_lossless_pool_size =  '158229504' %}
-{% set egress_lossy_pool_size =  '142645248' %}
+{% set egress_lossy_pool_size =  '142644224' %}
 
 {% import 'buffers_defaults_objects.j2' as defs with context %}
 
diff --git a/device/mellanox/x86_64-nvidia_sn5610n-r0/Mellanox-SN5610N-C256S2/pg_profile_lookup.ini b/device/mellanox/x86_64-nvidia_sn5610n-r0/Mellanox-SN5610N-C256S2/pg_profile_lookup.ini
@@ -1,6 +1,6 @@
 ##
 ## SPDX-FileCopyrightText: NVIDIA CORPORATION & AFFILIATES
-## Copyright (c) 2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
+## Copyright (c) 2024-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 ## Apache-2.0
 ##
 ## Licensed under the Apache License, Version 2.0 (the "License");
@@ -17,36 +17,35 @@
 ##
 #  PG lossless profiles.
 # speed cable  size   xon    xoff   threshold
-  10000    5m 39936   19456  20480         0
-  25000    5m 40960   19456  21504         0
-  40000    5m 44032   19456  24576         0
-  50000    5m 46080   19456  26624         0
- 100000    5m 63488   19456  44032         0
- 200000    5m 69632   19456  50176         0
- 400000    5m 105472  19456  86016         0
- 800000    5m 134144  38912  95232         0
-  10000   40m 39936   19456  20480         0
-  25000   40m 41984   19456  22528         0
-  40000   40m 45056   19456  25600         0
-  50000   40m 48128   19456  28672         0
- 100000   40m 68608   19456  49152         0
- 200000   40m 79872   19456  60416         0
- 400000   40m 123904  19456  104448        0
- 800000   40m 171008  38912  132096        0
-  10000  300m 43008   19456  23552         0
-  25000  300m 50176   19456  30720         0
-  40000  300m 59392   19456  39936         0
-  50000  300m 65536   19456  46080         0
- 100000  300m 103424  19456  83968         0
- 200000  300m 149504  19456  130048        0
- 400000  300m 263168  19456  243712        0
- 800000  300m 450560  38912  411648        0
-  10000  1000m 19456   19456  24576        0
-  25000  1000m 19456   19456  46080        0
-  40000  1000m 19456   19456  68608        0
-  50000  1000m 19456   19456  83968        0
+  10000    5m 19456   19456  20480         0
+  25000    5m 19456   19456  21504         0
+  40000    5m 19456   19456  24576         0
+  50000    5m 19456   19456  26624         0
+ 100000    5m 19456   19456  44032         0
+ 200000    5m 19456   19456  50176         0
+ 400000    5m 19456   19456  86016         0
+ 800000    5m 38912   38912  95232         0
+  10000   40m 19456   19456  20480         0
+  25000   40m 19456   19456  22528         0
+  40000   40m 19456   19456  25600         0
+  50000   40m 19456   19456  28672         0
+ 100000   40m 19456   19456  49152         0
+ 200000   40m 19456   19456  60416         0
+ 400000   40m 19456   19456  104448        0
+ 800000   40m 38912   38912  132096        0
+  10000  250m 19456   19456  14336         0
+  25000  250m 19456   19456  20480         0
+  40000  250m 19456   19456  28672         0
+  50000  250m 19456   19456  33792         0
+ 100000  250m 19456   19456  68608         0
+ 200000  250m 19456   19456  107520        0
+ 400000  250m 19456   19456  208896        0
+ 800000  250m 38912   38912  349184        0
+  10000  1000m 19456  19456  24576         0
+  25000  1000m 19456  19456  46080         0
+  40000  1000m 19456  19456  68608         0
+  50000  1000m 19456  19456  83968         0
  100000  1000m 19456  19456  168960        0
  200000  1000m 19456  19456  308224        0
  400000  1000m 19456  19456  610304        0
  800000  1000m 38912  38912  1153024       0
-
