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[devices]: DellEMC Z9264f buffer changes (#5429)

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**- Why I did it**
Converted two SP model to single pool model and modified the buffer size.
**- How I did it**
Changed buffer_default settings for all the DellEMC Z9264f HWSKU's.
**- How to verify it**
Check SP register values in NPU shell.
**- Which release branch to backport (provide reason below if selected)**
Need to be cherry picked for 201911 branch.
This commit is contained in:
Aravind Mani 2020-10-29 14:22:24 +05:30 committed by GitHub
parent d95e1969c8
commit 42d2bf1a53
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
8 changed files with 30 additions and 47 deletions
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18
device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-C64/buffers_defaults_t1.j2
View File

@ -11,18 +11,13 @@
{%- macro generate_buffer_pool_and_profiles() %}
"BUFFER_POOL": {
"ingress_lossless_pool": {
"size": "34859968",
"size": "35621248",
"type": "ingress",
"mode": "dynamic",
"xoff": "7847424"
},
"egress_lossy_pool": {
"size": "29631680",
"type": "egress",
"mode": "dynamic"
},
"egress_lossless_pool": {
"size": "43481152",
"size": "43468672",
"type": "egress",
"mode": "static"
}
@ -35,12 +30,13 @@
},
"egress_lossless_profile": {
"pool":"[BUFFER_POOL|egress_lossless_pool]",
"size":"1518",
"static_th":"10870288"
"size":"0",
"static_th":"43468672"
},
"egress_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"size":"1518",
"pool":"[BUFFER_POOL|egress_lossless_pool]",
"size":"1518",
"mode":"dynamic",
"dynamic_th":"3"
}
},

1
device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-C64/th2-z9264f-64x100G.config.bcm
View File

@ -1003,3 +1003,4 @@ dport_map_port_66=65
dport_map_port_100=66
module_64ports=1
mmu_init_config="MSFT-TH2-Tier1"

16
device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-C8D112/buffers_defaults_t0.j2
View File

@ -18,18 +18,13 @@
{%- macro generate_buffer_pool_and_profiles() %}
"BUFFER_POOL": {
"ingress_lossless_pool": {
"size": "33096128",
"size": "34369920",
"type": "ingress",
"mode": "dynamic",
"xoff": "9098752"
},
"egress_lossy_pool": {
"size": "28132416",
"type": "egress",
"mode": "dynamic"
},
"egress_lossless_pool": {
"size": "43108416",
"size": "43468672",
"type": "egress",
"mode": "static"
}
@ -42,12 +37,13 @@
},
"egress_lossless_profile": {
"pool":"[BUFFER_POOL|egress_lossless_pool]",
"size":"1518",
"static_th":"10777104"
"size":"0",
"static_th":"43468672"
},
"egress_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"pool":"[BUFFER_POOL|egress_lossless_pool]",
"size":"1518",
"mode":"dynamic",
"dynamic_th":"3"
}
},

2
device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-C8D112/th2-z9264f-8x100G-112x50G.config.bcm
View File

@ -1115,5 +1115,5 @@ dport_map_port_66=121
dport_map_port_100=122
module_64ports=1
mmu_init_config="MSFT-TH-Tier0"
mmu_init_config="MSFT-TH2-Tier0"

18
device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-Q64/buffers_defaults_t0.j2
View File

@ -11,18 +11,13 @@
{%- macro generate_buffer_pool_and_profiles() %}
"BUFFER_POOL": {
"ingress_lossless_pool": {
"size": "38738752",
"size": "35621248",
"type": "ingress",
"mode": "dynamic",
"xoff": "3855488"
},
"egress_lossy_pool": {
"size": "37057280",
"type": "egress",
"mode": "dynamic"
"xoff": "7847424"
},
"egress_lossless_pool": {
"size": "43507776",
"size": "43468672",
"type": "egress",
"mode": "static"
}
@ -35,12 +30,13 @@
},
"egress_lossless_profile": {
"pool":"[BUFFER_POOL|egress_lossless_pool]",
"size":"1518",
"static_th":"10876944"
"size":"0",
"static_th":"43468672"
},
"egress_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"pool":"[BUFFER_POOL|egress_lossless_pool]",
"size":"1518",
"mode":"dynamic",
"dynamic_th":"3"
}
},

17
device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-Q64/buffers_defaults_t1.j2
View File

@ -11,18 +11,13 @@
{%- macro generate_buffer_pool_and_profiles() %}
"BUFFER_POOL": {
"ingress_lossless_pool": {
"size": "37968320",
"size": "35621248",
"type": "ingress",
"mode": "dynamic",
"xoff": "4625920"
},
"egress_lossy_pool": {
"size": "36402496",
"type": "egress",
"mode": "dynamic"
"xoff": "7847424"
},
"egress_lossless_pool": {
"size": "43507776",
"size": "43468672",
"type": "egress",
"mode": "static"
}
@ -35,11 +30,11 @@
},
"egress_lossless_profile": {
"pool":"[BUFFER_POOL|egress_lossless_pool]",
"size":"1518",
"static_th":"10876944"
"size":"0",
"static_th":"43468672"
},
"egress_lossy_profile": {
"pool":"[BUFFER_POOL|egress_lossy_pool]",
"pool":"[BUFFER_POOL|egress_lossless_pool]",
"size":"1518",
"dynamic_th":"3"
}

3
device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-Q64/th2-z9264f-64x40G-t0.config.bcm
View File

@ -1003,5 +1003,4 @@ dport_map_port_66=65
dport_map_port_100=66
module_64ports=1
mmu_init_config="MSFT-TH-Tier0"
mmu_init_config="MSFT-TH2-Tier0"

2
device/dell/x86_64-dellemc_z9264f_c3538-r0/DellEMC-Z9264f-Q64/th2-z9264f-64x40G-t1.config.bcm
View File

@ -1004,4 +1004,4 @@ dport_map_port_100=66
module_64ports=1
mmu_init_config="MSFT-TH-Tier1"
mmu_init_config="MSFT-TH2-Tier1"