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fpga-tester@n2fpga17:~ $ changeFPGAlinks # Not changing anything, just checking Your current link-setup: n2fpga17:acl0:ch1-n2fpga17:acl1:ch0 n2fpga17:acl0:ch3-n2fpga17:acl1:ch2 n2fpga17:acl1:ch1-n2fpga17:acl0:ch0 n2fpga17:acl1:ch3-n2fpga17:acl0:ch2 To visualize this configuration click here: https://pc2.github.io/fpgalink-gui/index.html?import=n2fpga17%3Aacl0%3Ach1-n2fpga17%3Aacl1%3Ach0%20n2fpga17%3Aacl0%3Ach3-n2fpga17%3Aacl1%3Ach2%20n2fpga17%3Aacl1%3Ach1-n2fpga17%3Aacl0%3Ach0%20n2fpga17%3Aacl1%3Ach3-n2fpga17%3Aacl0%3Ach2%20 Your nodes in this Job (901745): n2fpga17 No configuration change requested. Goodbye. |
Visualize here: Click!
Now the --fpgalink syntax is used to change the topology:
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fpga-tester@n2fpga17:~ $ changeFPGAlinks --fpgalink=n00:acl0:ch0-n00:acl0:ch1 --fpgalink=n00:acl1:ch2-n00:acl1:ch3 --fpgalink=n00:acl1:ch0-n00:acl1:ch1 --fpgalink=n00:acl0:ch2-n00:acl0:ch3 # Change to custom topology Your current link-setup: n2fpga17:acl0:ch1-n2fpga17:acl1:ch0 n2fpga17:acl0:ch3-n2fpga17:acl1:ch2 n2fpga17:acl1:ch1-n2fpga17:acl0:ch0 n2fpga17:acl1:ch3-n2fpga17:acl0:ch2 To visualize this configuration click here: https://pc2.github.io/fpgalink-gui/index.html?import=n2fpga17%3Aacl0%3Ach1-n2fpga17%3Aacl1%3Ach0%20n2fpga17%3Aacl0%3Ach3-n2fpga17%3Aacl1%3Ach2%20n2fpga17%3Aacl1%3Ach1-n2fpga17%3Aacl0%3Ach0%20n2fpga17%3Aacl1%3Ach3-n2fpga17%3Aacl0%3Ach2%20 Your nodes in this Job (901745): n2fpga17 Started changing link-config with ID 0defb6f3-244f-415d-8372-5eaa324b4aa0 START: Thu Sep 16 11:44:41 CEST 2021 INFO: Request from user "fpga-tester" from job "901745" INFO: Nodelist of job: n2fpga17 INFO: Setting SPANK_FPGALINK0=n00:acl0:ch0-n00:acl0:ch1 INFO: Setting SPANK_FPGALINK1=n00:acl1:ch2-n00:acl1:ch3 INFO: Setting SPANK_FPGALINK2=n00:acl1:ch0-n00:acl1:ch1 INFO: Setting SPANK_FPGALINK3=n00:acl0:ch2-n00:acl0:ch3 Host list n2fpga17 Generated connections fpgalink n2fpga17:acl0:ch0-n2fpga17:acl0:ch1 fpgalink n2fpga17:acl1:ch2-n2fpga17:acl1:ch3 fpgalink n2fpga17:acl1:ch0-n2fpga17:acl1:ch1 fpgalink n2fpga17:acl0:ch2-n2fpga17:acl0:ch3 Topology configuration request accepted after 0.205315113068s To visualize this configuration click here: https://pc2.github.io/fpgalink-gui/index.html?import=n2fpga17%3Aacl0%3Ach0-n2fpga17%3Aacl0%3Ach1%20n2fpga17%3Aacl1%3Ach2-n2fpga17%3Aacl1%3Ach3%20n2fpga17%3Aacl1%3Ach0-n2fpga17%3Aacl1%3Ach1%20n2fpga17%3Aacl0%3Ach2-n2fpga17%3Aacl0%3Ach3%20 |
Visualize here: Click!
The topology gets changed to the requested one. Run the tool as often as you need topology changes. The next run will reflect the new topology.