Št. zadetkov: 9
Izvirni znanstveni članek
Oznake:
približno računanje;načrtovanje aritmetičnih vezij;Boothovo kodiranje;logaritmski množilnik;energijsko učinkovito računanje;approximate computing;arithmetic circuit design;Booth encoding;logarithmic multipliers;power-effcient processing;
This paper proposes an energy-efficient approximate multiplier which combines radix-4 Booth encoding and logarithmic product approximation. Additionally, a datapath pruning technique is proposed and studied to reduce the hardware complexity of the multiplier. Various experiments were conducted to ev ...
Leto:
2020
Vir:
Fakulteta za računalništvo in informatiko (UL FRI)
Doktorska disertacija
Oznake:
approximate computing;arithmetic circuit design;booth encoding;logarithmic multipliers;multipliers;power-efficient processing;truncated multipliers;computer and information science;doctoral dissertations;
Multiplication represents a ubiquitous arithmetic operation found in various applications. Many error-tolerant applications can significantly benefit in terms of power and area consumption by replacing the exact multiplier with an approximate one. Approximate multipliers offer means for achieving en ...
Leto:
2021
Vir:
Fakulteta za računalništvo in informatiko (UL FRI)
Izvirni znanstveni članek
Oznake:
pasovno prepustni digitalni filtri;A-utežnostni filter;aproksimativno računanje;aproksimativni filter;band-pass digital filters;A-weighting filter;approximate computing;approximate filter;
This paper presents a new A-weighting filter’s design and explores the potential of using approximate multiplication for low-power digital A-weighting filter implementation. It presents a thorough analysis of the effects of approximate multiplication, coefficient quantization, the order of first-ord ...
Leto:
2021
Vir:
Fakulteta za računalništvo in informatiko (UL FRI)
Izvirni znanstveni članek
Oznake:
aproksimativni množilnik;aproksimativno računalništvo;načrtovanje aritmetičnih vezij;hibridno kodiranje;radix-4 kodiranje;logaritemsko kodiranje;energijsko učinkovito računanje;approximate multiplier;approximate computing;arithmetic circuit design;hybrid encoding;radix-4 encoding;logarithmic encoding;energy-efficient processing;
Multiplication is an essential image processing operation commonly implemented in hardware DSP cores. To improve DSP cores’ area, speed, or energy efficiency, we can approximate multiplication. We present an approximate multiplier that generates two partial products using hybrid radix-4 and logarith ...
Leto:
2021
Vir:
Fakulteta za računalništvo in informatiko (UL FRI)
Diplomsko delo
Oznake:
pospeševalnik;izdelava pospeševalnika;načrtovanje digitalnih sistemov;FPGA;PYNQ;univerzitetni študij;diplomske naloge;
V okviru diplomske naloge smo se želeli bolje spoznati z odprtokodno knjižnico PYNQ in podati svojo oceno njene primernosti za splošno uporabo v aplikacijah visoko zmogljivega računanja.
Knjižnica nam omogoča pisanje vmesnikov za komunikacijo z logiko na čipu FPGA iz udobja jezika z veliko stopnjo ...
Leto:
2023
Vir:
Fakulteta za računalništvo in informatiko (UL FRI)
Izvirni znanstveni članek
Oznake:
FPGA;MFCC;keyword spotting;chisel;
Keyword spotting is an important part of modern speech recognition pipelines. Typical contemporary keyword-spotting systems are based on Mel-Frequency Cepstral Coefficient (MFCC) audio features, which are relatively complex to compute. Considering the always-on nature of many keyword-spotting system ...
Leto:
2024
Vir:
Institut Jožef Stefan (IJS)
Izvirni znanstveni članek
Oznake:
približno računanje;mobilno računanje;FPGA;approximate computing;mobile computing;
Paving the way towards the realization of Mark Weiser's vision of ubiquitous computing [1], the research community has made incredible advancements on several fronts. When it comes to interacting with humans, for example, computers can already use pretty much anything as a touchpad [2]. Similarly, w ...
Leto:
2023
Vir:
Fakulteta za računalništvo in informatiko (UL FRI)
Izvirni znanstveni članek
Oznake:
monitoring okoljskega hrupa;zaznavanje hrupa;a-uteženje;hardwerska platforma;environmental noise monitoring;noise sensing;a-weighting;hardware platform;wireless sensor network;
Wireless sensor networks can provide a cheap and flexible infrastructure to support the measurement of noise pollution. However, the processing of the gathered data is challenging to implement on resource-constrained nodes, because each node has its own limited power supply, low-performance and low- ...
Leto:
2018
Vir:
Fakulteta za računalništvo in informatiko (UL FRI)
Izvirni znanstveni članek
Oznake:
približno računanje;logaritemski množilnik;računalniška aritmetika;energijsko učinkovito procesiranje;tensorsko jedro;approximate computing;logarithmic multiplier;computer arithmetic;energy-efficient processing;tensor core;
Edge computing brings artificial intelligence algorithms and graphics processing units closer to data sources, making autonomy and energy-efficient processing vital for their design. Approximate computing has emerged as a popular strategy for energy-efficient circuit design, where the challenge is t ...
Leto:
2021
Vir:
Fakulteta za računalništvo in informatiko (UL FRI)