Change in osmo-gsm-tester[master]: lte: update UHD device args for MIMO usage

2020-10-12 Thread srs_andre
srs_andre has uploaded this change for review. ( 
https://gerrit.osmocom.org/c/osmo-gsm-tester/+/20606 )


Change subject: lte: update UHD device args for MIMO usage
..

lte: update UHD device args for MIMO usage

the USRP B210 device args were not ideal for MIMO configs for
both Amarisoft and srsLTE.

Change-Id: I3785bb96eb7c10a6b10b3d1a86fa71d1f787a7a3
---
M src/osmo_gsm_tester/obj/enb_amarisoft.py
M src/osmo_gsm_tester/obj/enb_srs.py
M src/osmo_gsm_tester/obj/ms_srs.py
3 files changed, 47 insertions(+), 19 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/osmo-gsm-tester 
refs/changes/06/20606/1

diff --git a/src/osmo_gsm_tester/obj/enb_amarisoft.py 
b/src/osmo_gsm_tester/obj/enb_amarisoft.py
index 5b8e05e..4495f47 100644
--- a/src/osmo_gsm_tester/obj/enb_amarisoft.py
+++ b/src/osmo_gsm_tester/obj/enb_amarisoft.py
@@ -183,16 +183,24 @@
 rf_dev_args = values['enb'].get('rf_dev_args', '')
 rf_dev_args += ',' if rf_dev_args != '' and not 
rf_dev_args.endswith(',') else ''

-if self._num_prb < 25:
-rf_dev_args += 'send_frame_size=512,recv_frame_size=512'
-elif self._num_prb == 25:
-rf_dev_args += 'send_frame_size=1024,recv_frame_size=1024'
-elif self._num_prb > 25:
-rf_dev_args += 'num_recv_frames=64,num_send_frames=64'
+if self._txmode == 1:
+# SISO config
+if self._num_prb < 25:
+rf_dev_args += 
'send_frame_size=512,recv_frame_size=512'
+elif self._num_prb == 25:
+rf_dev_args += 
'send_frame_size=1024,recv_frame_size=1024'
+else:
+rf_dev_args += ''
+else:
+# MIMO config
+if self._num_prb == 6:
+rf_dev_args += 
'send_frame_size=512,recv_frame_size=512'
+else:
+rf_dev_args += 'num_recv_frames=64,num_send_frames=64'

-if self._num_prb > 50:
-# Reduce over the wire format to sc12
-rf_dev_args += ',otw_format=sc12'
+if self._num_prb > 50:
+# Reduce over the wire format to sc12
+rf_dev_args += ',otw_format=sc12'

 config.overlay(values, dict(enb=dict(rf_dev_args=rf_dev_args)))

diff --git a/src/osmo_gsm_tester/obj/enb_srs.py 
b/src/osmo_gsm_tester/obj/enb_srs.py
index ec2d1fc..ad92af5 100644
--- a/src/osmo_gsm_tester/obj/enb_srs.py
+++ b/src/osmo_gsm_tester/obj/enb_srs.py
@@ -207,12 +207,23 @@
 rf_dev_args = values['enb'].get('rf_dev_args', '')
 rf_dev_args += ',' if rf_dev_args != '' and not 
rf_dev_args.endswith(',') else ''

-if self._num_prb < 25:
-rf_dev_args += 'send_frame_size=512,recv_frame_size=512'
-elif self._num_prb == 25:
-rf_dev_args += 'send_frame_size=1024,recv_frame_size=1024'
-elif self._num_prb > 25:
+if self._num_prb == 75:
+rf_dev_args += 'master_clock_rate=15.36e6,'
+
+if self._txmode <= 2:
+# SISO config
+if self._num_prb < 25:
+rf_dev_args += 
'send_frame_size=512,recv_frame_size=512'
+elif self._num_prb == 25:
+rf_dev_args += 
'send_frame_size=1024,recv_frame_size=1024'
+else:
+rf_dev_args += ''
+else:
+# MIMO config
 rf_dev_args += 'num_recv_frames=64,num_send_frames=64'
+if self._num_prb > 50:
+# Reduce over the wire format to sc12
+rf_dev_args += ',otw_format=sc12'

 config.overlay(values, dict(enb=dict(rf_dev_args=rf_dev_args)))

diff --git a/src/osmo_gsm_tester/obj/ms_srs.py 
b/src/osmo_gsm_tester/obj/ms_srs.py
index 701794f..22e110d 100644
--- a/src/osmo_gsm_tester/obj/ms_srs.py
+++ b/src/osmo_gsm_tester/obj/ms_srs.py
@@ -306,12 +306,21 @@
 rf_dev_args = values['ue'].get('rf_dev_args', '')
 rf_dev_args += ',' if rf_dev_args != '' and not 
rf_dev_args.endswith(',') else ''

-if self.enb.num_prb() < 25:
-rf_dev_args += 'send_frame_size=512,recv_frame_size=512'
-elif self.enb.num_prb() == 25:
-rf_dev_args += 'send_frame_size=1024,recv_frame_size=1024'
-elif self.enb.num_prb() > 50:
+if self.enb.num_prb() == 75:
+rf_dev_args += 'master_clock_rate=15.36e6,'
+
+if self.enb.num_ports() == 1:
+# SISO config
+ 

Change in osmo-gsm-tester[master]: lte: update UHD device args for MIMO usage

2020-10-13 Thread pespin
pespin has posted comments on this change. ( 
https://gerrit.osmocom.org/c/osmo-gsm-tester/+/20606 )

Change subject: lte: update UHD device args for MIMO usage
..


Patch Set 1: Code-Review+2


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Gerrit-Project: osmo-gsm-tester
Gerrit-Branch: master
Gerrit-Change-Id: I3785bb96eb7c10a6b10b3d1a86fa71d1f787a7a3
Gerrit-Change-Number: 20606
Gerrit-PatchSet: 1
Gerrit-Owner: srs_andre 
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: pespin 
Gerrit-Comment-Date: Tue, 13 Oct 2020 10:14:36 +
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Gerrit-Has-Labels: Yes
Gerrit-MessageType: comment


Change in osmo-gsm-tester[master]: lte: update UHD device args for MIMO usage

2020-10-13 Thread pespin
pespin has posted comments on this change. ( 
https://gerrit.osmocom.org/c/osmo-gsm-tester/+/20606 )

Change subject: lte: update UHD device args for MIMO usage
..


Patch Set 1: Verified+1


--
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Gerrit-Project: osmo-gsm-tester
Gerrit-Branch: master
Gerrit-Change-Id: I3785bb96eb7c10a6b10b3d1a86fa71d1f787a7a3
Gerrit-Change-Number: 20606
Gerrit-PatchSet: 1
Gerrit-Owner: srs_andre 
Gerrit-Reviewer: Jenkins Builder
Gerrit-Reviewer: pespin 
Gerrit-Comment-Date: Tue, 13 Oct 2020 10:24:43 +
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Change in osmo-gsm-tester[master]: lte: update UHD device args for MIMO usage

2020-10-13 Thread pespin
pespin has removed a vote from this change. ( 
https://gerrit.osmocom.org/c/osmo-gsm-tester/+/20606 )


Change subject: lte: update UHD device args for MIMO usage
..


Removed Verified-1 by Jenkins Builder (102)
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Gerrit-Project: osmo-gsm-tester
Gerrit-Branch: master
Gerrit-Change-Id: I3785bb96eb7c10a6b10b3d1a86fa71d1f787a7a3
Gerrit-Change-Number: 20606
Gerrit-PatchSet: 1
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Gerrit-Reviewer: pespin 
Gerrit-MessageType: deleteVote


Change in osmo-gsm-tester[master]: lte: update UHD device args for MIMO usage

2020-10-13 Thread pespin
pespin has submitted this change. ( 
https://gerrit.osmocom.org/c/osmo-gsm-tester/+/20606 )

Change subject: lte: update UHD device args for MIMO usage
..

lte: update UHD device args for MIMO usage

the USRP B210 device args were not ideal for MIMO configs for
both Amarisoft and srsLTE.

Change-Id: I3785bb96eb7c10a6b10b3d1a86fa71d1f787a7a3
---
M src/osmo_gsm_tester/obj/enb_amarisoft.py
M src/osmo_gsm_tester/obj/enb_srs.py
M src/osmo_gsm_tester/obj/ms_srs.py
3 files changed, 47 insertions(+), 19 deletions(-)

Approvals:
  pespin: Looks good to me, approved; Verified



diff --git a/src/osmo_gsm_tester/obj/enb_amarisoft.py 
b/src/osmo_gsm_tester/obj/enb_amarisoft.py
index 5b8e05e..4495f47 100644
--- a/src/osmo_gsm_tester/obj/enb_amarisoft.py
+++ b/src/osmo_gsm_tester/obj/enb_amarisoft.py
@@ -183,16 +183,24 @@
 rf_dev_args = values['enb'].get('rf_dev_args', '')
 rf_dev_args += ',' if rf_dev_args != '' and not 
rf_dev_args.endswith(',') else ''

-if self._num_prb < 25:
-rf_dev_args += 'send_frame_size=512,recv_frame_size=512'
-elif self._num_prb == 25:
-rf_dev_args += 'send_frame_size=1024,recv_frame_size=1024'
-elif self._num_prb > 25:
-rf_dev_args += 'num_recv_frames=64,num_send_frames=64'
+if self._txmode == 1:
+# SISO config
+if self._num_prb < 25:
+rf_dev_args += 
'send_frame_size=512,recv_frame_size=512'
+elif self._num_prb == 25:
+rf_dev_args += 
'send_frame_size=1024,recv_frame_size=1024'
+else:
+rf_dev_args += ''
+else:
+# MIMO config
+if self._num_prb == 6:
+rf_dev_args += 
'send_frame_size=512,recv_frame_size=512'
+else:
+rf_dev_args += 'num_recv_frames=64,num_send_frames=64'

-if self._num_prb > 50:
-# Reduce over the wire format to sc12
-rf_dev_args += ',otw_format=sc12'
+if self._num_prb > 50:
+# Reduce over the wire format to sc12
+rf_dev_args += ',otw_format=sc12'

 config.overlay(values, dict(enb=dict(rf_dev_args=rf_dev_args)))

diff --git a/src/osmo_gsm_tester/obj/enb_srs.py 
b/src/osmo_gsm_tester/obj/enb_srs.py
index ec2d1fc..ad92af5 100644
--- a/src/osmo_gsm_tester/obj/enb_srs.py
+++ b/src/osmo_gsm_tester/obj/enb_srs.py
@@ -207,12 +207,23 @@
 rf_dev_args = values['enb'].get('rf_dev_args', '')
 rf_dev_args += ',' if rf_dev_args != '' and not 
rf_dev_args.endswith(',') else ''

-if self._num_prb < 25:
-rf_dev_args += 'send_frame_size=512,recv_frame_size=512'
-elif self._num_prb == 25:
-rf_dev_args += 'send_frame_size=1024,recv_frame_size=1024'
-elif self._num_prb > 25:
+if self._num_prb == 75:
+rf_dev_args += 'master_clock_rate=15.36e6,'
+
+if self._txmode <= 2:
+# SISO config
+if self._num_prb < 25:
+rf_dev_args += 
'send_frame_size=512,recv_frame_size=512'
+elif self._num_prb == 25:
+rf_dev_args += 
'send_frame_size=1024,recv_frame_size=1024'
+else:
+rf_dev_args += ''
+else:
+# MIMO config
 rf_dev_args += 'num_recv_frames=64,num_send_frames=64'
+if self._num_prb > 50:
+# Reduce over the wire format to sc12
+rf_dev_args += ',otw_format=sc12'

 config.overlay(values, dict(enb=dict(rf_dev_args=rf_dev_args)))

diff --git a/src/osmo_gsm_tester/obj/ms_srs.py 
b/src/osmo_gsm_tester/obj/ms_srs.py
index 701794f..22e110d 100644
--- a/src/osmo_gsm_tester/obj/ms_srs.py
+++ b/src/osmo_gsm_tester/obj/ms_srs.py
@@ -306,12 +306,21 @@
 rf_dev_args = values['ue'].get('rf_dev_args', '')
 rf_dev_args += ',' if rf_dev_args != '' and not 
rf_dev_args.endswith(',') else ''

-if self.enb.num_prb() < 25:
-rf_dev_args += 'send_frame_size=512,recv_frame_size=512'
-elif self.enb.num_prb() == 25:
-rf_dev_args += 'send_frame_size=1024,recv_frame_size=1024'
-elif self.enb.num_prb() > 50:
+if self.enb.num_prb() == 75:
+rf_dev_args += 'master_clock_rate=15.36e6,'
+
+if self.enb.num_ports() == 1:
+# SISO config
+if self.enb.num_prb(