Well, now... hold your horses, dudes... There is no point to argue; there still are hard facts to be adressed.
First, there is no question about it: no matter of the default size of the RAM chip, if it is larger than 8Mb, may it be 16Mb, 32Mb or any higher per module, if there is no connection made from the memory controller of the GPU to the A11 line adress of the chip, the card will only see up to 8Mb present or it will not identify the memory at all. The presence of a dedicated A11 adress line trace onto the PCB or of a rework is REQUIRED for 16Mb RAM chips opperation; it is not phisicaly possible without it to function at full size. But the trace does not have to be visible at a "eyes only" inspection. It can run through an inner layer of the PCB and rise under the chip to be hooked up.
Second, if we accept that there is a chance that the memory modules soldered onto Ssstjy's Voodoo4 PCI were printed with the wrong code, but are in fact 16Mb memory modules each, then there is an easy way to test if the A11 adresses are connected to theyr designated signals at the VSA100. So easy that in fact there should be no reason for Ssstjy not to do the test by himself if his card is a real 64Mb one and he wants to confirm that fact without doubts.
If you remember, years ago, Hank Semenek had removed the GPU's out of a Voodoo5 AGP to search for the A11 connection points required for a future rework and he posted the results over the internet.
But because I was interested into modding a Voodoo4 PCI to 64Mb and nobody else researched that PCB for the A11 connection points, I decided to do it myself and I found them after un-soldering the VSA100. A self-explaining picture was posted by me on this forum. Here it is again:
For Ssstjy to find if he has onto the PCB a connection to the A11 adresses of the chips will be just to use a multimeter. The A11 line is pin 21 on TSOP2-86 memory modules, like the ones soldered on the Voodoo4's. He has to set the multimeter to measure electrical resistance -ohms- or to beeper if it has such function. Then he has to place first one cable of the multimeter to the MA_A11 point on the PCB of the card in the position marked in the picture. Next, he has to place the other cable on the pin 21 of the two chips located on the top side of the Voodoo4, relative to the PCI connector; of course not for the two chips at once, but one by one. If the multimeter beeps or displays 0 resistance then there is a trace going from the memory controller to the A11 adress. If it does not... well, then the claim for a fully working 64Mb Voodoo4 PCI cannot be valid. Here is a picture showing where the A11 pin is on the chip. For the two "top" modules it should be tested for the MA_A11 point on the PCB.
Next, he has to move one conductor of the multimeter to the MA_B11 point on the PCB and to check for connection to the A11 at the pin 21 of the two RAM chips located on the lateral side of the Voodoo4. The same consideration apply as before. Here is a picture with the two modules soldered on the lateral side of the PCB and the location of the pin 21 that should be tested for connection to the MA_B11 point that is marked on the first pic.
I hope that Ssstjy will agree to do this test to remove the justified doubts regarding his claimed 64Mb Voodoo4 PCI. I do not know what you dudes think, but I say that it cannot be more easy than so.
Good luck, Ssstjy, and get back soon with news...