Search for dissertations about: "VHDL"

Showing result 1 - 5 of 24 swedish dissertations containing the word VHDL.

2. 1. Distributed Clocking and Clock Generation in Digital CMOS SoC ASICs

   Author : Thomas Olsson; Institutionen för elektro- och informationsteknik; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Electrical engineering; Elektroteknik; dual supply voltage; clock generator; digital; VHDL; CMOS; low-power; Distributed clocking; PLL;

   Abstract : With shrinking technologies and higher clock rates comes the possibility to transform multi chip implementations to a single System on Chip (SoC). Implementing clock distribution and limiting the power consumption becomes increasingly troublesome with increased clock rate and chip area. READ MORE

4. 2. Using hardware simulations in the design of large scale trigger and data acquisition systems

   Author : Göran Appelquist; Stockholms universitet; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; Bit-serial processing; data acquisition; daq; hardware simulation; hierarchical design; LHC; systolic array; trigger; VHDL; Physics; fysik;

   Abstract : The increasing complexity of physics experiments, especially in the field of high energy physics, requires efficient design methods to be used throughout the development. In the next generation of high energy physics experiments, e.g. READ MORE

5. 3. Design of superconductor digital circuits for a 30 GHz DSP and for interface to qubits

   Author : Samuel Intiso; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; VHDL; thermal; RSFQ; noise temperature; Time-delay Optimization; WCDMA; Hierarchycal memory; DSP;

   Abstract : Superconducting digital technology based on Rapid Single Flux Quantum logic (RSFQ) is a digital technology characterized by high speed, low power consumption and low operational temperatures. RSFQ is attractive for many applications and in particular for high frequency Digital Signal Processing (DSP) and for digital control of mK devices like superconducting qubits. READ MORE

6. 4. Superconductor Digital Signal Processor

   Author : Irina Kataeva; Chalmers tekniska högskola; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Rapid Single Flux Quantum logic RSFQ ; multiuser detector; VHDL; Multiply-Accumulate Unit; Successive Interference Canceller;

   Abstract : Superconductor digital technology based on Rapid Single Flux Quantum logic (RSFQ) offers more than 50 times gain in speed and more than 100 reduction in power consumption over mainstream CMOS devices. However, the necessity of cooling down to 4 K and modest degree of integration density currently available mean that employing RSFQ is reasonable only for the tasks that are impossible or ineffective to implement in CMOS technology. READ MORE

7. 5. Exploring massively parallel models and architectures for efficient computation of evolutionary algorithms

   Author : Sven Eklund; Högskolan Dalarna; []
   Keywords : evolutionary algorithms; genetic programming; linear machine code; distributed population models; diffusion model; symbolic function regression; time series forecasting; VHDL; FPGA;

   Abstract : .... READ MORE