both networks have a fundamentally hierarchical layout, but there is a key difference: The transcriptional regulatory network possesses a few global regulators at the top and many targets at the bottom conversely, the call graph has many regulators controlling a small set of generic functions. coli) and the call graph of a canonical OS (Linux) in terms of topology and evolution. 'we present a comparison between the transcriptional regulatory network of a well-studied bacterium (E. Comparing genomes to computer operating systems in terms of the topology and evolution of their regulatory control networks - PNAS.
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To snapstream video tv storage hardware analog television. By rendering our polygons with colors corresponding to their 'high' or 'low' logic state, we can show, visually, exactly how the chip operates: how it reads data and instructions from memory, how its registers and internal busses operate, and how toggling a single input pin (the 'clock') on and off drives the entire chip to step through a program and get things done.' Awesome This model is very accurate and can run classic 6502 programs, including Atari games. These components form circuits in a few simple ways according to how they contact each other, so by intersecting our polygons, we were able to create a complete digital model and transistor-level simulation of the chip. Using these two highly detailed aligned photographs, we created vector polygon models of each of the chip's physical components - about 20,000 of them in total for the 6502.
To simulation bunnie-huang 6502 cpu chips emulation hardware.
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