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| author | Ali Saidi <saidi@eecs.umich.edu> | 2004-07-05 15:49:42 -0400 |
|---|---|---|
| committer | Ali Saidi <saidi@eecs.umich.edu> | 2004-07-05 15:49:42 -0400 |
| commit | 3512904c744406da909690b1690350a3289bde92 (patch) | |
| tree | a2b0c4c2964d1f504f1c5e6d68a20d708b47d94c /util/ccdrv/readme.txt | |
| parent | 5bbd57917f25724985f50d82db272823d58b9584 (diff) | |
| download | gem5-3512904c744406da909690b1690350a3289bde92.tar.xz | |
Added code to read any location in memory a repetative number of and
average the results.
It works on alpha but I haven't got it working on x86 I think for
lack of knowing a good address to read.
--HG--
extra : convert_revision : e2442de641741674d692245712aa92e258cf6d48
Diffstat (limited to 'util/ccdrv/readme.txt')
| -rw-r--r-- | util/ccdrv/readme.txt | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/util/ccdrv/readme.txt b/util/ccdrv/readme.txt new file mode 100644 index 000000000..4b9892f69 --- /dev/null +++ b/util/ccdrv/readme.txt @@ -0,0 +1,18 @@ +This driver will read the address you point it to [count] times and +print the results to the systemlog. + +To build the driver (Linux 2.6.X only) execute: +make -C /path/to/linux-2.6.X/ SUBDIRS=$PWD modules + + +Insmodding the kernel module without options will print +the device addresses of eth0 and eth1 if they exist. + +Insmodding the kernel module with the options: +dataAddr=0xXXXXXXXXX and count=XXXXX + +will read a long at addr dataAddr count times and return. + +Between runs you need to rmmod the module from the kernel. + + |