| --- |
| layout: documentation |
| title: "m5 term" |
| doc: gem5 documentation |
| parent: fullsystem |
| permalink: /documentation/general_docs/fullsystem/m5term |
| --- |
| # m5 term |
| The m5term program allows the user to connect to the simulated console interface that full-system gem5 provides. Simply change into the util/term directory and build m5term: |
| ``` |
| % cd gem5/util/term |
| % make |
| gcc -o m5term term.c |
| % make install |
| sudo install -o root -m 555 m5term /usr/local/bin |
| ``` |
| The usage of m5term is: |
| ``` |
| ./m5term <host> <port> |
| ``` |
| <host> is the host that is running gem5 |
| |
| <port> is the console port to connect to. gem5 defaults to |
| using port 3456, but if the port is used, it will try the next |
| higher port until it finds one available. |
| |
| If there are multiple systems running within one simulation, |
| there will be a console for each one. (The first system's |
| console will be on 3456 and the second on 3457 for example) |
| |
| m5term uses '~' as an escape character. If you enter |
| the escape character followed by a '.', the m5term program |
| will exit. |
| |
| m5term can be used to interactively work with the simulator, though users must often set various terminal settings to get things to work |
| |
| A slightly shortened example of m5term in action: |
| |
| % m5term localhost 3456 |
| ==== m5 slave console: Console 0 ==== |
| M5 console |
| Got Configuration 127 |
| memsize 8000000 pages 4000 |
| First free page after ROM 0xFFFFFC0000018000 |
| HWRPB 0xFFFFFC0000018000 l1pt 0xFFFFFC0000040000 l2pt 0xFFFFFC0000042000 l3pt_rpb 0xFFFFFC0000044000 l3pt_kernel 0xFFFFFC0000048000 l2reserv 0xFFFFFC0000046000 |
| CPU Clock at 2000 MHz IntrClockFrequency=1024 |
| Booting with 1 processor(s) |
| ... |
| ... |
| VFS: Mounted root (ext2 filesystem) readonly. |
| Freeing unused kernel memory: 480k freed |
| init started: BusyBox v1.00-rc2 (2004.11.18-16:22+0000) multi-call binary |
| |
| PTXdist-0.7.0 (2004-11-18T11:23:40-0500) |
| |
| mounting filesystems... |
| EXT2-fs warning: checktime reached, running e2fsck is recommended |
| loading script... |
| Script from M5 readfile is empty, starting bash shell... |
| # ls |
| benchmarks etc lib mnt sbin usr |
| bin floppy lost+found modules sys var |
| dev home man proc tmp z |
| # |