Difference between revisions of "Pranav"
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we assign op=OP_MDDS something to tell the hardware the current opcode | we assign op=OP_MDDS something to tell the hardware the current opcode | ||
and float64_add_next etc are used to compute the softvalues .. no calculations by hand | and float64_add_next etc are used to compute the softvalues .. no calculations by hand | ||
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===PLI=== | ===PLI=== | ||
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ctrl+wv - Split windows vertically | ctrl+wv - Split windows vertically | ||
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Revision as of 00:16, 24 August 2010
Contents
FPU
we assign op=OP_MDDS something to tell the hardware the current opcode and float64_add_next etc are used to compute the softvalues .. no calculations by hand
PLI
tf_putlongp() is a PLI function which puts a 64 int value to the current task or function
my_putlongp() is a helper function which takes in dest and value and stores it into that dest with some PLI function...
similarly for my_getlongp() and my_gettime()
GIT Commands - HOWTO
git commit //adds the current changes to the local repo
git push //makes the changes to the server repo
git status // to check local rev compares to the main one
git pull //to sync with others
git mv foo foo.cpp
git add foo.cpp
git reset --hard HEAD // reset local repo
git diff HEAD // diff from last commit
TO COMMIT - TYPICAL WAY
git commit -a -m 'DEBUG: Defaulted to the rank test...'
NOTES on terminal commands and search tips
NOTES on terminal commands and search tips
grep -r <string> * --- To search for a string in folders
find ~ -name "*.*" --- to search for a file
to open a pdf
evince <filename>.pdf
VI skills/UNIX
Clear cmd by using ctrl+L instead of typing out clear
To store simulation log in a file say log.txt
rake test:softfloat_tb >& log.txt
Cut or copy lines without counting the lines
- In normal mode, go to the beginning of the first mark ---> Type mk - Go to the end of your selection ---> "ay'k (double quotes, <register name from a-z>, <y-yank or d-delete>, single quote, k
If you do "ad'k it will delete them from the current location and copy them into register a.
<number>dd - delete line <number>yy - yank line
My ~/.vimrc file
set ai
syntax on
set ic
set hls
set ruler
set history=50
set backspace=2
Working with multiple files
- e filename - Edit a file in a new buffer
- bnext (or :bn) - go to next buffer
- bprev (of :bp) - go to previous buffer
- bd - delete a buffer (close a file)
- sp filename - Open a file in a new buffer and split window
ctrl+ws - Split windows ctrl+ww - switch between windows ctrl+wq - Quit a window ctrl+wv - Split windows vertically
- fixdel
