@IvanEBC, thanks for your new report. Maybe you can try the new firmware? It works for me fine with a BigRamPlus that I recently bought.
I just released, after much testing, FW1.7.2:
http://mntmn.com/va2000/
The drivers archive include an "rtgpatch" Tool that patches one JSR out of rtg.library (found via breakpoint debugging) and this fixes the "pixel junk" phenomenon in DirOpus 4 and other applications that open a screen.
Regarding the missing files from the Xilinx project: these are two XCO IP Cores made with the IP wizard. One is the Clock Wizard and the other is a FIFO. The step by step instructions to create the FIFO are on the bottom of this page:
http://hamsterworks.co.nz/mediawiki/...2B_DVID_Output
The clock wizard (DCM) has to be setup like this:
1. Input clock 50 MHz, only check Frequency Synthesis
2. CLK_OUT1 150 MHz (for RAM & bus sampling)
3. CLK_OUT2 25 MHz (for SD Card)
4. CLK_OUT3 75 MHz (Pixelclock 1)
5. CLK_OUT4 40 MHz (Pixelclock 2)
All other options disabled.
The file sdram.v is obsolete and can be deleted from the project.
@ninevoltz looking very much forward to your C64 core!
