jercos
Re:Introducing the RP2350
on Sunday August 11, 2024 @04:39PM (#41219173)
I think you highlight the exact issue rather well... fixed-point DSP instructions are awkward to use. The FPU and the double-precision hardware with its baked operations work with IEEE floats out of the box, so the programmer can be "lazy." A thousand new programmers can write something like `* 0.7` in C++ inside a tight loop without it stealing 200 instructions from the timing of the rest of the program.
Re:Introducing the RP2350
on Sunday August 11, 2024 @04:21PM (#41219074)
Downside is it occupies a CS on the QSPI controller, presumably bonding to the same pads as the QSPI pins on the package, so now you only have one external memory IC. It's a very small tradeoff all things considered, but is still technically a tiny disadvantage over highly integrated MCUs.
A potential alternative would have been a directly memory-mapped NOR flash die, but that would have required more bond wires, more dedicated pads on the die, a port on the bus, and on top of that the memory die would have been more expensive too.
An older (and often impractical) alternative is to use a single die with both flash and SoC on, in the same process. This usually forces a larger-than-desired process node to match the flash technology, making the SoC take up more space. The result requires no extra bond wires or pads, but now you're really manufacturing a flash chip with an MCU attached.
Re:AI solves IMO problems at silver medal level
on Thursday July 25, 2024 @01:24PM (#41071137)
A significant part of the problem is that a majority of people are unaware of just how simple what they consider "intelligence" really is. You don't need actual intelligence to replace the public-facing social role of a politician, or a talking head, or a reactive-only middle manager. You just need words strung together that fit a problem.
Re:“Setting the record straight on Freenode” [pdf]
on Friday May 28, 2021 @12:14AM (#27311663)
The disappearance of this blog post makes me think there's been a realization of some sort, perhaps that the post closely resembled accounts of "gang stalking", posted by individuals suffering from paranoid schizophrenia? I wonder if you realize in turn, how close you are to organized stalking yourself.
Re:Cancel Mob Cancels Freenode
on Thursday May 27, 2021 @03:29AM (#27300356)
@kuschku is the developer of Quasseldroid, the pictured Android IRC client. Quasseldroid displays the screenshotted warning when joining channels on Leenode.
Re:The Emails Snowden Sent to First Introduce His NSA Leaks
on Monday October 13, 2014 @11:10AM (#8448983)
Considering john the ripper has a plugin that can churn out 50k c/s on a gpg key with a mid-tier GPU without specific optimizations, I'd guess a dedicated team of NSA researchers could get the cost for off-the-shelf hardware down to 5000 c/s/$ (based on a $100 GPU running 50k c/s + 10x speedup from engineering effort and specific optimizations), which makes the cost of the raw GPU hardware for a 1 trillion passphrase GPU cluster a smooth $200 million for a civilian assembling in his basement.
Wanna bet the NSA gets volume discounts from nVidia/AMD?