Azman @UniMAP

This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong.
====== Xilinx VSK BareBone ======

I have a Xilinx Spartan3A-based Video Starter Kit (comes complete with camera daughterboard and DVI output). However, I do not want to use the Microblaze-based system created using EDK. I want to create a full custom design from scratch using ISE.

====== Software Preparation ======

Using ISE 12.1 (Vivado does not support Spartan devices and ISE 14 is absurdly big) on Slackware 14.1.

===== Installation =====

Needs to be done as root (even when target path is writable by normal user).

===== Running =====

Needs QT_PLUGIN_PATH variable to be null (or maybe just set ISE path before existing??). I set everything in my start-up script discussed [[xilinx#startup_script|here]]. The latest version is always available at [[https://github.com/azman/my1shell/blob/master/xil-exec|my GitHub site]].

===== Cable Setup =====

Requires [[https://sourceforge.net/projects/linux-hotplug/|fxload]] and [[https://rmdir.de/~michael/xilinx/|cable usb driver]] ([[https://git.zerfleddert.de/cgi-bin/gitweb.cgi/usb-driver|Git]] here). Installation steps are given in the README file.

====== Board Information ======

===== Pin Information =====

  * FPGA Clocking
    * Clock generator: IDT5V9885PFGL
    * Output: 4_N, FPGA Pin: AE13, Default Frequency: 31.25MHz
    * Output: 6, FPGA Pin: AF13, Default Frequency: 27MHz
    * **[20150410] VERIFIED! DETAILS LATER...**
  * RS232 Serial Port (need a pin to probe signal!)
    * FPGA Pin: V14, TX
    * FPGA Pin: AA20, RX
  * LEDs:
    * FPGA Pin: W23,  LED DS10
    * FPGA Pin: V22,  LED DS11
    * FPGA Pin: V25,  LED DS12
    * FPGA Pin: V24,  LED DS13
  * Switches:
    * FPGA Pin: N25, # S4 NORTH
    * FPGA Pin: N26, # S5 WEST
    * FPGA Pin: Y26, # S6 CENTER
    * FPGA Pin: N23, # S7 EAST
    * FPGA Pin: P21, # S8 SOUTH
  * Soft-touch connectors:
    * FPGA Pin: H2,  Soft-touch A1 (FMC_LA03_P)
    * FPGA Pin: H1,  Soft-touch A2 (FMC_LA03_N)
    * FPGA Pin: J5,  Soft-touch A4 (FMC_LA14_P)
    * FPGA Pin: J4,  Soft-touch A5 (FMC_LA14_N)
  * FMC#1 Connectors:
    * FPGA Pin: L4,  FMC#1 C10 (0_LA06_P)
    * FPGA Pin: L3,  FMC#1 C11 (0_LA06_N)
    * FPGA Pin: M2,  FMC#1 D01 (PGC2M)
    * FPGA Pin: D3,  FMC#1 D11 (0_LA05_P)
    * FPGA Pin: E4,  FMC#1 D12 (0_LA05_N)
  * Misc.:
    * FPGA Pin: R9, # set: 1 to use FMC#1, 0 to use memory

//to be continued...//

====== Project from Scratch ======

Some notes on the things I try to build from 'scratch'.

===== Check Clock Signal =====

I start with something simple:
  * define 2 input clock pins
  * use clock signal to generate basic square-waveform
  * also try to control basic input (switch) and output (led)

<file vhdl my1fpga.vhdl>
</file>

//to be continued...//