2016年5月26日 星期四

Use DSP48 marco on Zedboard

1. add (*use_dsp48 ="yes"*) before module
can use before module wire and compute section but only useful in low bits design 

2.use  dsp 48 marco use like IP core can full customized by user

example : 48-bits and gate use dsp 48 slice




ref
1.Dsp48 user guide

2016年5月4日 星期三

Zedboard cross compiler install

Install file

1.Open terminal -> chmod +x xilinx-2011.09-50-arm-xilinx-linux-gnueabi.bin -> sudo -s

2.Dpkg-reconfigure dash -> choose no


3./xilinx-2011.09-50-arm-xilinx-linux-gnueabi.bin


4.Export cross=/root/CodeSourcery/Sourcery_CodeBench_Lite_for_Xilinx_GNU_Linux/bin

5.$cross/arm-xilinx-linux-gnueabi-gcc file1.c -o file2.o

Learn GIT 1 - Install and push a commit


1.Git for Windows Install
 
2.Create a github accound and create a new repo

3.Open git bash -> git config --global user.email <mail>
               git config --global user.name <name>

4.Git remote add origin http:......

5.Create a folder  type git init -> git add file -> git commit -m <massage>

6.Git push origin //github name  master //localname

ref:
    1. Git 實務教學
    2. Learn Gin in 30 days
       

Linux driver: How to enable dynamic debug at booting time for built-in driver.

 Dynamic debug is useful for debug driver, and can be enable by: 1. Mount debug fs #>mount -t debugfs none /sys/kernel/debug 2. Enable dy...