UBUNTU 14.04 ON DE1-SOCSTEVEN ANDREWS

MAY 8TH, 2015

DOWNLOAD

FLASH

• MicroSD card

• sudo dd if=<Ubuntu_BSP_image> of=/dev/<sdcard#> bs=1M

DOWNLOAD CD IMAGE

FIND THE UNCOMPILED PROJECT

OPEN SOC_SYSTEM.QSYS

• Add PIO

• External_connection - set

ADD PIO TO CODE

COPY FROM QSYSPASTE INTO SOC_SYSTEM U0IN DE1_SOC_LINUX_FB.V

COMPILE

• First run analysis and synthesis

• Then run TCL scripts (Tools > Tcl Scripts)

• Fully Compile

CONVERT SOF TO RBF

RUN LINUX

• Copy the .rbf to SD card overwriting old file

• Put into DE1

• Power on

• Plug in accessories (Keyboard, mouse, Ethernet)

• Enjoy!

TALK TO HARDWARE

RUN THE FOLLOWINGCOPY HPS_0.H TO USB

COPY HEADER TO DE1 VIA USB

• Then write code using mmap() to map hardware to virtual space

• Write code!

• See “example.c”