So it's IEEE754-2008 for 32-bit but not for 64-bit? (it=RV870)
Yes.
So it's IEEE754-2008 for 32-bit but not for 64-bit? (it=RV870)
Yeah, that's why I'm as excited by that as you areWhat integer multiply? That's just the range of integers you can represent with a floating-point number without losing precision. You can do that with any single-precision IEEE 754 compliant multiplier. It has 23 mantissa bits and 1 sign bit (and 2 guard bits).
In theory it's even less additional mantissa bits because the dual-lane double precision requires a few extra bits per lane already (54 bits across the two lanes).So extending this to 32-bit should be a relatively straightforward matter of adding a few more mantissa bits.
Source?
We will see ... in the face of conflicting official statements and the fact that half peak rate double precision execution runs against my bias, I'll have to go with my bias.
That's not a source, however. Strange behaviour or system malfuncton?
I asked for official AMD documentation regarding IEEE-compliancy, and my post got deleted rather than answered.
Anyway: In your analysis of the die-shot please bear in mind, that the Fermi-Chip shown integrates Display-I/O and such.
no NVIO chip?
Okay, give me a direct quotation from someone from NVIDIA.It's been confirmed a couple of times now
You probably have to be registered as a developer to access the new Stream documentation.
Each and Every review notes that the whole chip is built with IEEE754-2008 compliance for all floating operations.
Since CAL/IL is getting the axe the level of information won't be too interesting anyway ... something like IEEE floating point flags has to be taken on faith until they are exposed with an OpenCL extension :/You probably have to be registered as a developer to access the new Stream documentation.
This isn't about Stream, it's about what the hardware is capable of. Why would I have to register to find out what the hardware is capable of? I'm simply not going to bother, and I'll just buy a competing product instead, where I know what I'm going to get.
Great marketing!
Since CAL/IL is getting the axe the level of information won't be too interesting anyway ... something like IEEE floating point flags has to be taken on faith until they are exposed with an OpenCL extension :/
Are we suppose to actually believe you even thought about purchasing an ATi card?
Give me a couple of hours sleep, before i go through my files.Okay, give me a direct quotation from someone from NVIDIA.
PS. I decided to look around a little more first
Maybe pathetic is being used to refer to Nvidia's sad attempts to hoodwink enthusiasts?If it's so pathetic as you say then it bears the question why you read that side and why you're posting it. It's enough if on each board one user posts how pathetic each of Charlie's newsblurb is and he's got the free attention and publicity he'd wish for.
Maybe pathetic is being used to refer to Nvidia's sad attempts to hoodwink enthusiasts?