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Rename nrLDPC_coding_t2 options to nrLDPC_coding_aal

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This commit is contained in:
Robert Schmidt
2025-08-05 18:38:17 +02:00
parent c0d797ec0e
commit 0d4246e354
6 changed files with 45 additions and 39 deletions
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ci-scripts/xml_files/t2_offload_dec_nr_ulsim.xml
+9 -9
View File
@@ -62,7 +62,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_ulsim</physim_test> <physim_test>nr_ulsim</physim_test>
<physim_time_threshold>100</physim_time_threshold> <physim_time_threshold>100</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -m5 -r106 -R106 -C10 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -m5 -r106 -R106 -C10 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="010121"> <testCase id="010121">
@@ -80,7 +80,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_ulsim</physim_test> <physim_test>nr_ulsim</physim_test>
<physim_time_threshold>150</physim_time_threshold> <physim_time_threshold>150</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -m15 -r106 -R106 -C10 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -m15 -r106 -R106 -C10 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="010131"> <testCase id="010131">
@@ -98,7 +98,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_ulsim</physim_test> <physim_test>nr_ulsim</physim_test>
<physim_time_threshold>250</physim_time_threshold> <physim_time_threshold>250</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -m25 -r106 -R106 -C10 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -m25 -r106 -R106 -C10 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="010211"> <testCase id="010211">
@@ -116,7 +116,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_ulsim</physim_test> <physim_test>nr_ulsim</physim_test>
<physim_time_threshold>150</physim_time_threshold> <physim_time_threshold>150</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -m5 -r273 -R273 -C10 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -m5 -r273 -R273 -C10 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="010221"> <testCase id="010221">
@@ -134,7 +134,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_ulsim</physim_test> <physim_test>nr_ulsim</physim_test>
<physim_time_threshold>350</physim_time_threshold> <physim_time_threshold>350</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -m15 -r273 -R273 -C10 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -m15 -r273 -R273 -C10 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="010231"> <testCase id="010231">
@@ -152,7 +152,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_ulsim</physim_test> <physim_test>nr_ulsim</physim_test>
<physim_time_threshold>550</physim_time_threshold> <physim_time_threshold>550</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -m25 -r273 -R273 -C10 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -m25 -r273 -R273 -C10 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="010311"> <testCase id="010311">
@@ -170,7 +170,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_ulsim</physim_test> <physim_test>nr_ulsim</physim_test>
<physim_time_threshold>250</physim_time_threshold> <physim_time_threshold>250</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -m5 -r273 -R273 -C10 -W2 -z2 -y2 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -m5 -r273 -R273 -C10 -W2 -z2 -y2 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="010321"> <testCase id="010321">
@@ -188,7 +188,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_ulsim</physim_test> <physim_test>nr_ulsim</physim_test>
<physim_time_threshold>650</physim_time_threshold> <physim_time_threshold>650</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -m15 -r273 -R273 -C10 -W2 -z2 -y2 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -m15 -r273 -R273 -C10 -W2 -z2 -y2 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="010331"> <testCase id="010331">
@@ -206,7 +206,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_ulsim</physim_test> <physim_test>nr_ulsim</physim_test>
<physim_time_threshold>1100</physim_time_threshold> <physim_time_threshold>1100</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -m25 -r273 -R273 -C10 -W2 -z2 -y2 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -m25 -r273 -R273 -C10 -W2 -z2 -y2 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
</testCaseList> </testCaseList>
ci-scripts/xml_files/t2_offload_enc_nr_dlsim.xml
+12 -12
View File
@@ -63,7 +63,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_dlsim</physim_test> <physim_test>nr_dlsim</physim_test>
<physim_time_threshold>100</physim_time_threshold> <physim_time_threshold>100</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -e5 -b106 -R106 -X4,5,6,7,8,9 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -e5 -b106 -R106 -X4,5,6,7,8,9 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="000121"> <testCase id="000121">
@@ -81,7 +81,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_dlsim</physim_test> <physim_test>nr_dlsim</physim_test>
<physim_time_threshold>100</physim_time_threshold> <physim_time_threshold>100</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -e15 -b106 -R106 -X4,5,6,7,8,9 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -e15 -b106 -R106 -X4,5,6,7,8,9 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="000131"> <testCase id="000131">
@@ -99,7 +99,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_dlsim</physim_test> <physim_test>nr_dlsim</physim_test>
<physim_time_threshold>200</physim_time_threshold> <physim_time_threshold>200</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -e25 -b106 -R106 -X4,5,6,7,8,9 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -e25 -b106 -R106 -X4,5,6,7,8,9 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="000211"> <testCase id="000211">
@@ -117,7 +117,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_dlsim</physim_test> <physim_test>nr_dlsim</physim_test>
<physim_time_threshold>150</physim_time_threshold> <physim_time_threshold>150</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -e5 -b273 -R273 -X4,5,6,7,8,9 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -e5 -b273 -R273 -X4,5,6,7,8,9 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="000221"> <testCase id="000221">
@@ -135,7 +135,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_dlsim</physim_test> <physim_test>nr_dlsim</physim_test>
<physim_time_threshold>250</physim_time_threshold> <physim_time_threshold>250</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -e15 -b273 -R273 -X4,5,6,7,8,9 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -e15 -b273 -R273 -X4,5,6,7,8,9 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="000231"> <testCase id="000231">
@@ -153,7 +153,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_dlsim</physim_test> <physim_test>nr_dlsim</physim_test>
<physim_time_threshold>400</physim_time_threshold> <physim_time_threshold>400</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -e25 -b273 -R273 -X4,5,6,7,8,9 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -e25 -b273 -R273 -X4,5,6,7,8,9 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="000311"> <testCase id="000311">
@@ -171,7 +171,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_dlsim</physim_test> <physim_test>nr_dlsim</physim_test>
<physim_time_threshold>200</physim_time_threshold> <physim_time_threshold>200</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -e5 -b273 -R273 -X4,5,6,7,8,9 -x2 -z2 -y2 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -e5 -b273 -R273 -X4,5,6,7,8,9 -x2 -z2 -y2 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="000321"> <testCase id="000321">
@@ -189,7 +189,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_dlsim</physim_test> <physim_test>nr_dlsim</physim_test>
<physim_time_threshold>500</physim_time_threshold> <physim_time_threshold>500</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -e15 -b273 -R273 -X4,5,6,7,8,9 -x2 -z2 -y2 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -e15 -b273 -R273 -X4,5,6,7,8,9 -x2 -z2 -y2 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="000331"> <testCase id="000331">
@@ -207,7 +207,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_dlsim</physim_test> <physim_test>nr_dlsim</physim_test>
<physim_time_threshold>500</physim_time_threshold> <physim_time_threshold>500</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -e25 -b273 -R273 -X4,5,6,7,8,9 -x2 -z2 -y2 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -e25 -b273 -R273 -X4,5,6,7,8,9 -x2 -z2 -y2 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="000411"> <testCase id="000411">
@@ -225,7 +225,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_dlsim</physim_test> <physim_test>nr_dlsim</physim_test>
<physim_time_threshold>200</physim_time_threshold> <physim_time_threshold>200</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -e5 -b273 -R273 -X4,5,6,7,8,9 -x2 -z4 -y4 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -e5 -b273 -R273 -X4,5,6,7,8,9 -x2 -z4 -y4 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="000421"> <testCase id="000421">
@@ -243,7 +243,7 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_dlsim</physim_test> <physim_test>nr_dlsim</physim_test>
<physim_time_threshold>300</physim_time_threshold> <physim_time_threshold>300</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -e15 -b273 -R273 -X4,5,6,7,8,9 -x2 -z4 -y4 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -e15 -b273 -R273 -X4,5,6,7,8,9 -x2 -z4 -y4 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
<testCase id="000431"> <testCase id="000431">
@@ -261,6 +261,6 @@
<always_exec>true</always_exec> <always_exec>true</always_exec>
<physim_test>nr_dlsim</physim_test> <physim_test>nr_dlsim</physim_test>
<physim_time_threshold>450</physim_time_threshold> <physim_time_threshold>450</physim_time_threshold>
<physim_run_args>-n1000 -s30 -S30.2 -e25 -b273 -R273 -X4,5,6,7,8,9 -x2 -z4 -y4 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev af:00.0 --nrLDPC_coding_t2.dpdk_core_list 11-12</physim_run_args> <physim_run_args>-n1000 -s30 -S30.2 -e25 -b273 -R273 -X4,5,6,7,8,9 -x2 -z4 -y4 -P --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev af:00.0 --nrLDPC_coding_aal.dpdk_core_list 11-12</physim_run_args>
</testCase> </testCase>
</testCaseList> </testCaseList>
doc/LDPC_OFFLOAD_SETUP.md
+16 -12
View File
@@ -221,23 +221,27 @@ The selection of the library to compile is done using `--build-lib ldpc_aal`.
# O-RAN AAL DPDK EAL parameters # O-RAN AAL DPDK EAL parameters
To configure O-RAN AAL/DPDK BBDEV, you can set the following parameters via the command line of PHY simulators or nr-softmodem: To configure O-RAN AAL/DPDK BBDEV, you can set the following parameters via the command line of PHY simulators or nr-softmodem:
- `nrLDPC_coding_t2.dpdk_dev` - **mandatory** parameter, specifies the PCI address of our accelerator. It must follow the format `WWWW:XX:YY.Z`. > Note: the group parameter name has been renamed from `nrLDPC_coding_t2` to
> `nrLDPC_coding_aal` to better reflect that it is a generic AAL accelerator
> card.
- `nrLDPC_coding_t2.dpdk_core_list` - **mandatory** parameter, specifies the CPU cores assigned to DPDK . - `nrLDPC_coding_aal.dpdk_dev` - **mandatory** parameter, specifies the PCI address of our accelerator. It must follow the format `WWWW:XX:YY.Z`.
Ensure that the CPU cores specified in `nrLDPC_coding_t2.dpdk_core_list` are available and not used by other processes to avoid conflicts.
- `nrLDPC_coding_t2.dpdk_prefix` - optional parameter, DPDK shared data file prefix, by default set to *b6*. - `nrLDPC_coding_aal.dpdk_core_list` - **mandatory** parameter, specifies the CPU cores assigned to DPDK .
Ensure that the CPU cores specified in `nrLDPC_coding_aal.dpdk_core_list` are available and not used by other processes to avoid conflicts.
- `nrLDPC_coding_t2.vfio_vf_token` - optional parameter, VFIO token set for the VF, if applicable. - `nrLDPC_coding_aal.dpdk_prefix` - optional parameter, DPDK shared data file prefix, by default set to *b6*.
- `nrLDPC_coding_t2.num_harq_codeblock` - optional parameter, size of the HARQ buffer in terms of the number of 32kB blocks, by default set to *512* (maximum for the T2; as for the ACCs, this can be further increased). - `nrLDPC_coding_aal.vfio_vf_token` - optional parameter, VFIO token set for the VF, if applicable.
- `nrLDPC_coding_t2.eal_init_bbdev` - optional parameter, set this to 1 when using with FHI72 with the Intel ACCs. For the T2, this is not required. - `nrLDPC_coding_aal.num_harq_codeblock` - optional parameter, size of the HARQ buffer in terms of the number of 32kB blocks, by default set to *512* (maximum for the T2; as for the ACCs, this can be further increased).
- `nrLDPC_coding_aal.eal_init_bbdev` - optional parameter, set this to 1 when using with FHI72 with the Intel ACCs. For the T2, this is not required.
**Note:** These parameters can also be provided in a configuration file. **Note:** These parameters can also be provided in a configuration file.
Example for the ACC200: Example for the ACC200:
``` ```
nrLDPC_coding_t2 : { nrLDPC_coding_aal : {
dpdk_dev : "0000:f7:00.1"; dpdk_dev : "0000:f7:00.1";
dpdk_core_list : "14-15"; dpdk_core_list : "14-15";
vfio_vf_token: "00112233-4455-6677-8899-aabbccddeeff"; vfio_vf_token: "00112233-4455-6677-8899-aabbccddeeff";
@@ -263,7 +267,7 @@ Example command:
cd ~/openairinterface5g cd ~/openairinterface5g
source oaienv source oaienv
cd cmake_targets/ran_build/build cd cmake_targets/ran_build/build
sudo ./nr_ulsim -n100 -s20 -m20 -r273 -R273 --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev 0000:f7:00.1 --nrLDPC_coding_t2.dpdk_core_list 0-1 --nrLDPC_coding_t2.vfio_vf_token 00112233-4455-6677-8899-aabbccddeeff sudo ./nr_ulsim -n100 -s20 -m20 -r273 -R273 --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev 0000:f7:00.1 --nrLDPC_coding_aal.dpdk_core_list 0-1 --nrLDPC_coding_aal.vfio_vf_token 00112233-4455-6677-8899-aabbccddeeff
``` ```
### nr_dlsim ### nr_dlsim
@@ -272,7 +276,7 @@ Example command:
cd ~/openairinterface5g cd ~/openairinterface5g
source oaienv source oaienv
cd cmake_targets/ran_build/build cd cmake_targets/ran_build/build
sudo ./nr_dlsim -n300 -s30 -R 106 -e 27 --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev 0000:f7:00.1 --nrLDPC_coding_t2.dpdk_core_list 0-1 --nrLDPC_coding_t2.vfio_vf_token 00112233-4455-6677-8899-aabbccddeeff sudo ./nr_dlsim -n300 -s30 -R 106 -e 27 --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev 0000:f7:00.1 --nrLDPC_coding_aal.dpdk_core_list 0-1 --nrLDPC_coding_aal.vfio_vf_token 00112233-4455-6677-8899-aabbccddeeff
``` ```
## OTA test ## OTA test
@@ -284,14 +288,14 @@ Example command:
cd ~/openairinterface5g cd ~/openairinterface5g
source oaienv source oaienv
cd cmake_targets/ran_build/build cd cmake_targets/ran_build/build
sudo ./nr-softmodem -O ~/gnb.conf --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev 0000:f7:00.1 --nrLDPC_coding_t2.dpdk_core_list 14-15 --nrLDPC_coding_t2.vfio_vf_token 00112233-4455-6677-8899-aabbccddeeff --nrLDPC_coding_t2.eal_init_bbdev 1 sudo ./nr-softmodem -O ~/gnb.conf --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev 0000:f7:00.1 --nrLDPC_coding_aal.dpdk_core_list 14-15 --nrLDPC_coding_aal.vfio_vf_token 00112233-4455-6677-8899-aabbccddeeff --nrLDPC_coding_aal.eal_init_bbdev 1
``` ```
# Known Issue(s) # Known Issue(s)
## BBDEV CPU Usage ## BBDEV CPU Usage
When running the E2E setup (this applies to both USRP and FHI72), BBDEV may not be using the list of CPU cores as specified by `nrLDPC_coding_t2.dpdk_core_list` accordingly. When running the E2E setup (this applies to both USRP and FHI72), BBDEV may not be using the list of CPU cores as specified by `nrLDPC_coding_aal.dpdk_core_list` accordingly.
This is an issue under investigation, and subject for future fixes. This is an issue under investigation, and subject for future fixes.
In the meantime, we recommend allocating idle, and isolated CPU cores in the configuration for BBDEV. In the meantime, we recommend allocating idle, and isolated CPU cores in the configuration for BBDEV.
openair1/PHY/CODING/DOC/LDPCImplementation.md
+1 -1
View File
@@ -42,7 +42,7 @@ Linking C shared module libldpc_aal.so
At runtime, to successfully use LDPC accelerators (e.g., Xilinx T2/Intel ACCs), you will need to install the corresponding drivers and tools. At runtime, to successfully use LDPC accelerators (e.g., Xilinx T2/Intel ACCs), you will need to install the corresponding drivers and tools.
Please refer to the dedicated documentation at [LDPC_OFFLOAD_SETUP.md](file://../../../../doc/LDPC_OFFLOAD_SETUP.md). Please refer to the dedicated documentation at [LDPC_OFFLOAD_SETUP.md](file://../../../../doc/LDPC_OFFLOAD_SETUP.md).
`./nr-softmodem -O libconfig:gnb.band78.sa.fr1.106PRB.usrpb210.conf:dbgl5 --rfsim --rfsimulator.serveraddr server --log_config.gtpu_log_level info --loader.ldpc.shlibversion _aal --nrLDPC_coding_t2.dpdk_dev 01:00.0 --nrLDPC_coding_t2.dpdk_core_list 0-1` `./nr-softmodem -O libconfig:gnb.band78.sa.fr1.106PRB.usrpb210.conf:dbgl5 --rfsim --rfsimulator.serveraddr server --log_config.gtpu_log_level info --loader.ldpc.shlibversion _aal --nrLDPC_coding_aal.dpdk_dev 01:00.0 --nrLDPC_coding_aal.dpdk_core_list 0-1`
``` ```
openair1/PHY/CODING/nrLDPC_coding/nrLDPC_coding_aal/nrLDPC_coding_aal.c
+5 -3
View File
@@ -1070,9 +1070,11 @@ int32_t nrLDPC_coding_init()
{"vfio_vf_token", NULL, 0, .strptr = &vfio_vf_token, .defstrval = NULL, TYPE_STRING, 0, NULL}, {"vfio_vf_token", NULL, 0, .strptr = &vfio_vf_token, .defstrval = NULL, TYPE_STRING, 0, NULL},
{"num_harq_codeblock", NULL, 0, .uptr = &num_harq_codeblock, .defintval = 512, TYPE_UINT32, 0, NULL}, {"num_harq_codeblock", NULL, 0, .uptr = &num_harq_codeblock, .defintval = 512, TYPE_UINT32, 0, NULL},
}; };
config_get(config_get_if(), LoaderParams, sizeofArray(LoaderParams), "nrLDPC_coding_t2"); config_get(config_get_if(), LoaderParams, sizeofArray(LoaderParams), "nrLDPC_coding_aal");
AssertFatal(dpdk_dev != NULL, "nrLDPC_coding_t2.dpdk_dev was not provided"); if (dpdk_dev == NULL)
AssertFatal(dpdk_core_list != NULL, "nrLDPC_coding_t2.dpdk_core_list was not provided"); LOG_E(NR_PHY, "could not find mandatory --nrLDPC_coding_aal.dpdk_dev. If you used --nrLDPC_coding_t2.*, please rename all options to --nrLDPC_coding_aal.*\n");
AssertFatal(dpdk_dev != NULL, "nrLDPC_coding_aal.dpdk_dev was not provided");
AssertFatal(dpdk_core_list != NULL, "nrLDPC_coding_aal.dpdk_core_list was not provided");
char dpdk_dev_full[32]; char dpdk_dev_full[32];
if (normalize_dpdk_dev(dpdk_dev, dpdk_dev_full, sizeof(dpdk_dev_full)) != 0) { if (normalize_dpdk_dev(dpdk_dev, dpdk_dev_full, sizeof(dpdk_dev_full)) != 0) {
radio/fhi_72/oran-config.c
+2 -2
View File
@@ -494,10 +494,10 @@ static bool set_fh_io_cfg(struct xran_io_cfg *io_cfg, const paramdef_t *fhip, in
{"dpdk_dev", NULL, 0, .strptr = &dpdk_dev, .defstrval = NULL, TYPE_STRING, 0, NULL}, {"dpdk_dev", NULL, 0, .strptr = &dpdk_dev, .defstrval = NULL, TYPE_STRING, 0, NULL},
{"vfio_vf_token", NULL, 0, .strptr = &vfio_vf_token, .defstrval = NULL, TYPE_STRING, 0, NULL} {"vfio_vf_token", NULL, 0, .strptr = &vfio_vf_token, .defstrval = NULL, TYPE_STRING, 0, NULL}
}; };
config_get(config_get_if(), LoaderParams, sizeofArray(LoaderParams), "nrLDPC_coding_t2"); config_get(config_get_if(), LoaderParams, sizeofArray(LoaderParams), "nrLDPC_coding_aal");
if (eal_init_bbdev != 0) { if (eal_init_bbdev != 0) {
AssertFatal(dpdk_dev!=NULL, "nrLDPC_coding_t2.dpdk_dev was not provided"); AssertFatal(dpdk_dev!=NULL, "nrLDPC_coding_aal.dpdk_dev was not provided");
snprintf(&bbdev_dev[0], sizeof(bbdev_dev), "%s", dpdk_dev); snprintf(&bbdev_dev[0], sizeof(bbdev_dev), "%s", dpdk_dev);
io_cfg->bbdev_dev[0] = &bbdev_dev[0]; // BBDev dev name; max devices = 1 io_cfg->bbdev_dev[0] = &bbdev_dev[0]; // BBDev dev name; max devices = 1
if(vfio_vf_token != NULL) { if(vfio_vf_token != NULL) {