A Study Regarding the Implementation with VHDL of a Multiple Clock Gating Scheme for Low Power RTL Design

نویسندگان

  • Alin Tisan
  • Stefan Oniga
  • Daniel Mic
  • Ciprian Gavrincea
چکیده

In this paper we propose an algorithm, implemented with VHDL language in RTL design, capable of reorganizing the f1ip-flops from within a circuit in order to reduce the power consumption through optimal c10ck distribution. Practically in the end, starting from this algoritbm, we will model the clock bebavior in a sequential circuit. Experimental results show tbat these designs have ideal logic functionality witb lower power dissipation compared to traditional designs

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Low Power Approach of Clock Gating in Synchronous System like FIFO: A Novel Clock Gating Approach and Comparative Analysis

A new technique of clock gating is presented to reduce dynamic power consumption. This new clock gating technique is applied on a synchronous design. Here the synchronous design is FIFO (First -in -Firstout). With the help of clock gating method unwanted switching activities can be reduced. Mainly Tri-state Buffer is used to design this new low power approach. The RTL schematic of FIFO without ...

متن کامل

Design and Implementation of a High Speed Systolic Serial Multiplier and Squarer for Long Unsigned Integer Using VHDL

A systolic serial multiplier for unsigned numbers is presented which operates without zero words inserted between successive data words, outputs the full product and has only one clock cycle latency. The multiplier is based on a modified serial/parallel scheme with two adjacent multiplier cells. Systolic concept is a well-known means of intensive computational task through replication of func...

متن کامل

Power Reduction Through RTL Clock Gating

This paper describes a design methodology for reducing ASIC power consumption through use of the RTL clock gating feature in Synopsys Power Compiler. This feature causes inactive clocked elements to have clock gating logic automatically inserted which reduces power consumption on those elements to zero when the values stored by those elements are not changing. The RTL clock gating feature allow...

متن کامل

Design and Implementation of Field Programmable Gate Array Based Baseband Processor for Passive Radio Frequency Identification Tag (TECHNICAL NOTE)

In this paper, an Ultra High Frequency (UHF) base band processor for a passive tag is presented. It proposes a Radio Frequency Identification (RFID) tag digital base band architecture which is compatible with the EPC C C2/ISO18000-6B protocol. Several design approaches such as clock gating technique, clock strobe design and clock management are used. In order to reduce the area Decimal Matrix C...

متن کامل

A Review of Low Power Consumption Clock Gating Techniques

This paper represents a review of some existing clock gating techniques for low power dissipation in digital circuitry designs. In this paper, the clock gating techniques are used which reduces the power consumption from the normal implementation of the same design. The 16 bit ALU (arithmetic logical unit) is used for reducing the dynamic power consumption through gating techniques by shutting ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012