From 0060a332aca1fcebd2d02ce591f364ffee2593cf Mon Sep 17 00:00:00 2001 From: Aleksander Osman Date: Wed, 2 Apr 2014 00:01:22 +0200 Subject: [PATCH] Updating README. --- README.md | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/README.md b/README.md index 08f6832..0921308 100644 --- a/README.md +++ b/README.md @@ -138,6 +138,8 @@ To compile the ao486 processor load the project file from syn/components/ao486/a #### SoC To compile the ao486 SoC load the project file from syn/soc/soc.qpf. +Before compiling in Altera Quartus II, the Qsys system must be generated. + #### BIOS To compile the BIOS do the following: - extract the bochs-2.6.2 source archive, @@ -166,14 +168,15 @@ To compile the VGABIOS do the following: - importing the two projects 'exe' and 'exe_bsp', - genrating BSP on the 'exe_bsp' project, - compiling the 'exe' project. -- compile the BIOS and copy the binary to the directory sd/bios -- compile the VGABIOS and copy the binary to the directory sd/vgabios -- compile the ao486_tool by running 'ant jar' in the directory ao486_tool +- compile the BIOS and copy the binary to the directory sd/bios, +- compile the VGABIOS and copy the binary to the directory sd/vgabios, +- compile the ao486_tool by running 'ant jar' in the directory ao486_tool, - edit the files in the directory sd/hdd. They contain the position of the virtual hard disk located on the SD card. The start entry must be a multiplicity of 512. The values are in bytes from the begining of the SD card, - run 'java -cp ./dist/ao486_tool.jar ao486.SDGenerator' in the directory ao486_tool, - copy the file ao486_tool/sd.dat to the first sectors of the SD card by using 'dd if=sd.dat of=/dev/sdXXX'. +- insert the SD card to the Terasic DE2-115 board, - program the FPGA using the SOF file, - load and run the firmware of the NIOS II controller, - select the BIOS file on the On Screen Display by using KEY0 for down, KEY1 for up and KEY2 for select,