Results
repositories = "Linköping University Electronic Press"
> : "FPGA"
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A Pre-study in Programmable Logic for use in fast Trigger Based Data Communication
Author(s) :
Almfors, Johan
Description :
This Bachelor thesis is a pre-study of the possibilities of using programmable logic in the purpose to enable fast trigger based data communication. Triggerbased data communication is in this case referred to a context where the processed data is stored and examined so when the trig situation appear...
Repository :
Linköping University Electronic Press
Language(s) :
English
Frekvensuppdelning med FPGA
Description :
Examensarbetets syfte var att skapa ett frekvensspektrum för ljud. För att representera detta frekvensspektrum används staplar av lysdioder. Systemet implementeras på ett Altera DE2 utvecklingskort. Olika sätt för att skapa dessa frekvensuppdelningar har testats och olika metoder för att lösa dessa ...
Repository :
Linköping University Electronic Press
Language(s) :
English
Direct Digital Frequency Synthesis in Field-Programmable Gate Arrays Digital Frekvenssyntes för FPGAer
Author(s) :
Källström, Petter
Description :
This thesis is about creation of a Matlab program that suggests and automatically generates a Phase to Sine Amplitude Converter (PSAC) in the hardware language VHDL, suitable for Direct Digital Frequency Synthesis (DDFS). Main hardware target is Field Programmable Gate Arrays (FPGAs). Focus in this ...
Repository :
Linköping University Electronic Press
Language(s) :
English
Evaluation of partial reconfiguration for FPGA debugging
Author(s) :
Siverskog, Jacob
Description :
Reconfigurable computing is an old concept that during the past couple of decades has become increasingly popular. The concept combines the flexibility of software with the performance of hardware. One important contributing factor to the uprising in popularity is the presence of FPGAs (field-progra...
Repository :
Linköping University Electronic Press
Language(s) :
English
Design of a Gigabit Router Packet Buffer using DDR SDRAM Memory Design av en Packetbuffer för en Gigabit Router användandes DDR Minne
Author(s) :
Ferm, Daniel
Description :
The computer engineering department at Linköping University has a research project which investigates the use of an on-chip network in a router. There has been an implementation of it in a FPGA and for this router there is a need for buffer memory. This thesis extends the router design with a DDR me...
Repository :
Linköping University Electronic Press
Language(s) :
English
Verification and FPGA implementation of a floating point SIMD processor for MIMO processing Verifiering och FPGA-implementering av en flyttalsbaserad SIMD processor för MIMO-bearbetning
Author(s) :
Hussain, Sajid
Description :
The rapidly increasing capabilities of digital electronics have increased the demand of Software Defined Radio (SDR), which were not possible in the special purpose hardware. These enhanced capabilities come at the cost of time due to complex operations involved in multi-antenna wireless communicati...
Repository :
Linköping University Electronic Press
Language(s) :
English
An FPGA implementation of a digital FM modulator. En FPGA implementering av en digital FM modulator.
Author(s) :
Boström, Henrik
Description :
The increase in speed and density of programmable logic devices such as Field Programmable Gate Arrays (FPGA) enables ever more complex designs to be constructed within a short time frame. The flexibility of a programmable device eases the integration of a design with a wide variety of components on...
Repository :
Linköping University Electronic Press
Language(s) :
English
Strömsnål FM-demodulering med FPGA Low power FM demodulation using an FPGA
Author(s) :
Lindström, Gustaf
Description :
Rutiner skrivna i Verilog har utvecklats för avkodning av en frekvensmodulerad signal givet ett Analog Devices AD9874-chip. Olika metoder för I/Q-demodulation har utvärderats och av dessa har CORDIC valts och implementerats i Verilog. Koden har till viss del testats på en IGLOO nano-FPGA men framför...
Repository :
Linköping University Electronic Press
Language(s) :
Swedish
A Reconfigurable FFT Architecture for Variable Length and Multi-Streaming WiMax Wireless OFDM Standards
Author(s) :
Padma Prasad, Boopal
Description :
This paper presents a reconfigurable FFT architecture for variable length andmultistreaming WiMax wireless standard. The architecture processes 1 streamof 2048-pt FFT, up to 2 streams of 1024-pt FFT or up to 4 streams of 512-ptFFT. The architecture consists of 11 SDF pipelined stages and radix-2 but...
Repository :
Linköping University Electronic Press
Language(s) :
English
Dynamic Partial Reconfigurable FPGA
Author(s) :
Zhou, Ruoxing
Description :
Partial Reconfigurable FPGA provides ability of reconfigure the FPGA duringrun-time. But the reconfigurable part is disabled while performing reconfiguration. In order to maintain the functionality of system, data stream should be hold for RP during that time. Due to this feature, the reconfiguratio...
Repository :
Linköping University Electronic Press
Language(s) :
English