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55 Results for "《 예약문의 OIO≡⑧④89≡83O⑥》레깅스룸견적よ레깅스룸ago레깅스룸メ강남레깅스룸eighty 선릉레깅스룸κ선릉레깅스⒲레깅스룸メc선릉레깅스룸literary"
Custom parallel processors in Verilog/FPGA
Project
by
Bruce Land
Each custom CPU is a stack machine. Parallel computation is via shared memory. I wrote a stack language compiler for the CPU.
95
53
Chemical Reaction Solver in Verilog -- NO ODEs!
Project
by
Bruce Land
Chemical reactions modeled by counting particles and using random numbers to see if a reaction occurs. NO differential equations!
50
26
FM-synth, two voice, Markov sequence, music box
Project
by
Bruce Land
A Markov sequencer, with fractal 1/f transition probabilities, is combined with a two-voice, 16-bit FM synthesizer, running on a 8-bit MCU.
2.5k
41
FPGA Simulates Analog Computer
Project
by
Bruce Land
Analog computers are completely parallel. FPGA simulation of analog components implements fast, parallel solution of differential equations.
86
39
Spiking neural net in parallel FPGA hardware
Project
by
Bruce Land
Neuron models including Izhikevich dynamics, chemical and electronic synapses, and STDP learning.
5.1k
68
Low bit-rate Speech playback for AVR
Project
by
Bruce Land
Memory is limited on small controllers, this is 2-bit DPCM, compressed speech playback for the AVR architecture.
2.1k
22
Infrared serial link for AVR
Project
by
Bruce Land
Packet IR for AVR at 4800 baud, with less than 0.1% packet loss at 3 m.
1.4k
18
DSP on 8-bit microcontroller
Project
by
Bruce Land
DSP on 8-bit MCU requires tradeoffs between accuracy and speed. Fixed point FFT, DCT, IIR filters are implmented
486
57
Student AVR board
Project
by
Bruce Land
A minimal board for PDIP ATmega 1284/644/32 MCU which interfaces easily to a solderless prototype board.
2.5k
44
NTSC Video on Atmel Mega644/1284
Project
by
Bruce Land
The Atmel AVR mcus are just fast enough to generate black and white, NTSC, sync and image content. TVs are cheap LCDs!
2k
66
Earliest-deadline-first real-time for AtMega1284
Project
by
Bruce Land
A preemptive real-time kernel is handy for managing embedded tasks. The kernel needs to be light weight for AVR MCU.
351
28
Arduino Oscilloscope: 688000 samples/sec
Project
by
Bruce Land
Bypass the Arduino library to get 688,000 samples/sec (52 times faster than the library). Fast enough for audio signals.
1.7k
188
Compact Floating Point FPGA Hardware
Project
by
Bruce Land
Short floating point in Verilog. Short floating point is useful for audio/video encoding where speed is important.
2.3k
40
DSP in Verilog: when it needs to be FAST
Project
by
Bruce Land
IIR filters, CIC filters, Direct Digital Synthesis, Karplus-Strong string synthesis, Adaptive noise cancellation, soft radio
849
38
Real-time, real-voltage neuron on 8-bit MCU
Project
by
Bruce Land
A two-terminal, real-time, neuron, at biological voltage scale, to teach biological instrumentation.
128
72
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