search for: unit0

Displaying 6 results from an estimated 6 matches for "unit0".

Did you mean: unit
2012 Jun 11
1
[LLVMdev] scoreboard hazard det. and instruction groupings
Hal, On 6/11/2012 12:48 PM, Andrew Trick wrote: > Ignoring compile time for a moment, I think an advantage of a DFA is modeling a situation where the hardware can assign resources to best fit the entire group rather then one instruction at a time. For example, if InstA requires either Unit0 or Unit1, and InstB requires Unit0, is {InstA, InstB} a valid group? Depending on your cpu, a DFA could either recognize that it's valid, or give you a chance to reorder the instructions within a group once they've been selected. > I would recommend the DFA mechanism as well from what y...
2012 Jun 11
0
[LLVMdev] scoreboard hazard det. and instruction groupings
...ralizing the DFA work either if you feel compelled to do that. Ignoring compile time for a moment, I think an advantage of a DFA is modeling a situation where the hardware can assign resources to best fit the entire group rather then one instruction at a time. For example, if InstA requires either Unit0 or Unit1, and InstB requires Unit0, is {InstA, InstB} a valid group? Depending on your cpu, a DFA could either recognize that it's valid, or give you a chance to reorder the instructions within a group once they've been selected. Ideally, you can express your constraints using InstrStage i...
2012 Jun 11
3
[LLVMdev] scoreboard hazard det. and instruction groupings
I'm considering writing more-detailed itineraries for some PowerPC CPUs that use the 'traditional' instruction grouping scheme. In essence, this means that multiple instructions will stall in some pipeline stage until a complete group is formed, then all will continue. I expect to provide CPU-specific code to help determine when the currently-waiting instructions would form a group.
2013 Aug 08
2
not able to restart the brick for distributed volume
...:glusterd_brick_start] 0-management: Unable to start brick 192.168.24.80:/.krfs/_home [2013-08-08 14:19:42.283637] E [glusterd-syncop.c:830:gd_sync_task_begin] 0-management: Commit of operation 'Volume Start' failed on localhost and the gluster volume remains as stopped root at ksc-base-unit0:/.krfs> gluster volume info _home Volume Name: _home Type: Distribute Volume ID: e6ab94d8-30ec-469e-830f-4c124e360ca1 Status: Stopped Number of Bricks: 1 Transport-type: tcp Bricks: Brick1: 192.168.24.80:/.krfs/_home Options Reconfigured: nfs.register-with-portmap: on Could you please shed so...
2010 Apr 01
0
OpenSSH Coredump and "Bad packet length" errors seen on 5.10 sparc sun4v (Generic_125100-10)
...4383. Feb 24 07:00:36 owtnmncccm0cnmo sshd[860]: [ID 800047 auth.info] Disconnecting: Bad packet length 604783901. Feb 24 07:00:36 owtnmncccm0cnmo sshd[873]: [ID 800047 auth.info] Disconnecting: Bad packet length 2577232018. >> More: SSH calling is by sync daemon script (from server0-unit0 to server0-unit1), trying to remove /etc/init.d/staticroutes file which is on unit1 but not on unit0 A snippet: message_out ${MSG_TRACE} "The replicated file $a_file does not exist; remove it from the other unit: $OTHERUNIT." yes /usr/local/bin/ssh root@${OTHERUNIT} "rm -f ${a_...
2012 Jun 11
3
[LLVMdev] scoreboard hazard det. and instruction groupings
...'in order'. Is that correct? > > Ignoring compile time for a moment, I think an advantage of a DFA is > modeling a situation where the hardware can assign resources to best > fit the entire group rather then one instruction at a time. For > example, if InstA requires either Unit0 or Unit1, and InstB requires > Unit0, is {InstA, InstB} a valid group? Depending on your cpu, a DFA > could either recognize that it's valid, or give you a chance to > reorder the instructions within a group once they've been selected. In the PowerPC grouping scheme, resources are...