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Memory Allocation and Swapping
What are the multi-colored LEDs on the rear of the system that flash in various patterns after power up?
Why is there an "unknown system firmware error" reported in the System Event Log on every boot?
What do the power supply LEDs mean?
What does the system status LED mean?
How can I tell if the coprocessor is being used?
How can I tell how much memory is used and what is currently available?
How can I tell if the coprocessor is working?
How can I identify which physical disk corresponds to which Linux device?
Is there a way to reset just the coprocessor without rebooting the host?
Why do I still hear fans running after I shut down the system?
Why is auto-boot after power fail disabled?
My system powered off a few seconds after I turned power on. What’s wrong?
How can I get coprocessor power measurements?
SW Error Messages
How do I generate waveforms when using Modelsim?
How do I add new verilog files or directories to my PDK project?
How do I disable the PDK simulation checker?
Is it possible to have the host continue executing while the coprocessor runs?
Can I install a personality in a location other than /opt/convey/personalities?
How should the CAE handle a stall from the MCIF?
What does the message "failed to find SRZ" mean?
When I get a long list of simulation errors, where do I start?
When switching from using cnycc (C complier) to cnyCC (C++ compliler) are there any changes I need to make?
In order to speed up simulation, can I disable the CSRs?
Are there any general rules or best practices for defining constraints for personalities?
Is it possible to do development on my machine, then run on the coprocessor?
When running the software simulator (./run), I am getting the warning CCaeSim::AeMemLoad - Invalid mcId/address combination. I am using the crossbar.
When I insert chipscope, I get the following error: ERROR:Pack:2811 - Directed packing was unable to obey the user design constraints
How can I reset or initialize my personality?
How are different bitfiles loaded on each AE FPGA?
When designing the memory interface, can I combine the stall requests?
When running the hardware simulator on my PDK design I am getting #INFO messages concerning "stalled reads" and "stalled writes" what do they mean?
How do I maximize the memory bandwidth in my design?
When simulating my design, I am unable to get the high memory bandwidth I expect from the system. Why is this happening?
I am not getting a flush complete after initiating a flush request (asserting mc_req_flush but mc_rsp_flush_cmplt never goes active)
What does the error message "REQ TYPE MISMATCH" mean?
What does the error message "SIZE MISMATCH" mean?
What does the error message "DATA MISMATCH" mean
What does the error message "UNEXPECTED LOAD REQUEST" mean?
What does the error message "UNEXPECTED STORE REQUEST" mean?
In the Vadd example, what is roq_256X64 used for?
How is code migrated from an older PDK version to the new one?
Is implementation of the CSR functionality required?
How can the CAE measure the write memory bandwidth in an application?
When I put a new image in the personality directory, the old image is still used. What is happening?
Is it possible to reset the coprocessor, without rebooting the server?
When does the CAE need to assure proper memory ordering?
What is the difference between a fence and a write flush?
What would cause a PDK application to work the first time, but not on subsequent attempts?
How do you simulate the memory controller interface?
How can I define a simulation seed, when simulating my PDK design?
How can I get coprocessor power measurements?
What does the error message "Number of active counters exceeds max (4)" mean?
What does the error message "Deadman Reached - Stopping Simulation" mean?
What does the error message "McCaeDriver Response Queue Not Empty" mean?
How do I force a reload of a new FPGA bitfile?
Software Development Tools
Why do some entries in /var/log/messages have time shifts?
Infiniband/OFED FAQs
What does the error message "/opt/convey/lib/libconvey_utils.so: cannot restore segment prot after reloc: Permission denied" mean?
SELinux Issues
Why is there an "unknown system firmware error" reported in the System Event Log on every boot?
What does the error message /opt/convey/bin/ld: cannot find -ldl mean?
What does the error message "Error loading libcny_personality.so: libcny_personality.so: cannot open shared object file: No such file or directory" mean?
What does the error message "Warning: Convey: Failed signature look up: signature not found: xxx. Defaulting to sp." mean?
Installing and Updating Convey Software on Cross-development Systems
Installing and Updating Software on Convey Hybrid-Core Servers
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