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Micropipelines
1989
Communications of the ACM
The micro part of this name seems appropriate to me because micropipelines contain very simple circuitry, because micropipelines are useful in very short lengths, and because micropipelines are suitable ...
For partitioning, suppose that two micropipelines are connected to the outputs of a rapid micropipeline partitioner. ...
doi:10.1145/63526.63532
fatcat:qgioaoqipzhbbbtuepaakidpwa
Algorithm for micropipeline buffer control
2011
Applied Technologies and Innovations
Its characteristic feature is that it includes both one and multi-cycle micropipeline units. ...
The article presents the synthesized original logical structure of the micropipeline buffer and a specific to its service strategy through which their correct order is restored when reading results from ...
The proposed buffer structure serves the micropipeline using the following original strategy:
Recording in micropipelines buffer 1. ...
doi:10.15208/ati.2011.2
fatcat:yhehus2g5rcphlpkare3kbusey
Four-phase micropipeline latch control circuits
1996
IEEE Transactions on Very Large Scale Integration (vlsi) Systems
Standard micropipelines use simple two-phase control circuits. The latches employed on AMULET1 are levelsensitive, so two-to four-phase converters are required in each latch controller. ...
To avoid this overhead an investigation has been carried out into four-phase micropipeline control circuits; this has thrown up several design issues relating to cost, performance and safety, and forms ...
An obvious way to avoid the conversion circuit cost is to implement the micropipeline handshake with four-phase signalling. ...
doi:10.1109/92.502196
fatcat:pprjklukmrdxjozuknbyihg62e
Investigation into micropipeline latch design styles
1995
IEEE Transactions on Very Large Scale Integration (vlsi) Systems
An asynchronous implementation of the ARM microprocessor has been designed and fabricated based on Sutherland's Micropipeline approach. ...
This paper assesses the effects of different design styles on the micropipeline latch structures used. The original design has latch structures based on passtransistor transparent latches. ...
This simple micropipeline approach is therefore undesirable for the micropipeline structures used in the asynchronous ARM. ...
doi:10.1109/92.386226
fatcat:k7gt424aqbf7fpwzmapstkry5i
Computing without Clocks: Micropipelining the ARM Processor
[chapter]
1995
Asynchronous Digital Circuit Design
In his 1988 Turing Award Lecture, Ivan Sutherland proposed a modular approach to asynchronous design based on "Micropipelines". ...
The AMULET group at Manchester University has developed an asynchronous implementation of the ARM microprocessor based on micropipelines as part of a broad investigation into low power techniques. ...
Micropipeline Latch Structures Sutherland proposed a latch for use in micropipelines which operates directly from the 2-phase capture and pass signals. ...
doi:10.1007/978-1-4471-3575-3_5
fatcat:vadm6k2zwbdsdf4vxtczh3tzle
Reduced complexity two-phase micropipeline latch controller
1998
IEEE Journal of Solid-State Circuits
A latch control circuit for two-phase micropipelines is presented and compared to previously published alternatives. The circuit avoids the complex toggle element. ...
I Introduction The asynchronous counterpart of the synchronous pipeline is the micropipeline [1] ; the canonical form is a FIFO as shown in Fig. 1 . ...
Both d1 and d2 can be removed to give a similar micropipeline to that used by Yun et al [4] , in that both Rout and Ain are generated early. ...
doi:10.1109/4.720411
fatcat:sys3w7ftwbftbiczstkpd42wfm
Abstract Modelling of Asynchronous Micropipeline Systems using Rainbow
[chapter]
1997
Hardware Description Languages and their Applications
We consider Sutherland's Micropipeline methodology for asynchronous hardware systems and highlight problems of design representation. ...
The Rainbow hardware design framework supports such description, simulation and analysis of micropipeline systems. It provides a set of sub-languages each offering a different description style. ...
Again, communication between elements uses micropipeline handshaking. ...
doi:10.1007/978-0-387-35064-6_24
fatcat:mv6m6qd3tvfkhmwucxne4r5vn4
Multi-View Design of Asynchronous Micropipeline Systems using Rainbow
[chapter]
1997
VLSI: Integrated Systems on Silicon
We present the Rainbow hardware design environment for asynchronous micropipeline systems. Rainbow contains a suite of user-level sub-languages for multi-view design description. ...
level: basic micropipeline components and combinators are modelled by atomic APA components and combinators. ...
However specialised design languages have not yet emerged for micropipelines, especially for higher-level abstract descriptions. ...
doi:10.1007/978-0-387-35311-1_22
fatcat:iqornk2zpfge7ndrbffssn4c4y
Fast two-phase micropipeline control wrapper for standard cell implementation
2004
Electronics Letters
A fast control wrapper for a micropipeline with two-phase control is presented. ...
Most micropipeline approaches use a bundled data signaling approach in which a single control wire is used for all data wires originating from a micropipeline stage. ...
micropipeline stages. ...
doi:10.1049/el:20040189
fatcat:jkgkuqvftrbppisigxrjwibuty
A PLA based asynchronous micropipelining approach for subthreshold circuit design
2006
Proceedings of the 43rd annual conference on Design automation - DAC '06
To reduce the speed gap between sub-threshold and traditional designs, we propose a sub-threshold circuit design approach based on asynchronous micropipelining of a levelized network of PLAs. ...
Asynchronous Micropipelined NPLAs Our asynchronous micropipelined design methodology is based on the use of NPLAs [16, 17] . ...
Synthesis of Micropipelined PLA Networks Synthesis of a PLA network for an asynchronous micropipelined implementation consists of a two step process. ...
doi:10.1145/1146909.1147021
dblp:conf/dac/JayakumarGGK06
fatcat:dzj4h57amjcybndwp65ms5u6ze
High Level Current Modeling for Shaping Electromagnetic Emissions in Micropipeline Circuits
2019
Journal of Low Power Electronics and Applications
In order to fit circuit electromagnetic emissions within a spectral mask, a design flow based on high level current modeling for micropipeline circuits is proposed. ...
The design flow exploits this current estimation for shaping the electromagnetic emissions by setting the controller delays of the micropipeline circuits. ...
Figure 4 . 4 The micropipeline circuit and its model. ...
doi:10.3390/jlpea9010006
fatcat:5js265ilsngfrcjq24qqwvlmzu
Micropipelines
[chapter]
ACM Turing Award Lectures
The micro part of this name seems appropriate to me because micropipelines contain very simple circuitry, because micropipelines are useful in very short lengths, and because micropipelines are suitable ...
For partitioning, suppose that two micropipelines are connected to the outputs of a rapid micropipeline partitioner. ...
doi:10.1145/1283920.1283946
fatcat:dalhac35wzabnhildv4ddnmere
AMULET1: a micropipelined ARM
Proceedings of COMPCON '94
Figure 1 : 1 Micropipeline
Figure 2 : 2 AMULET1 organisationaddress has been issued. ...
based on Sutherland's Micropipelines [2] which employ a 2-phase bundled data interface for sending data between functional units. ...
doi:10.1109/cmpcon.1994.282880
dblp:conf/compcon/FurberDGPW94
fatcat:3hixw7nps5b6rht5cveroj72zy
Built-in self-testing of micropipelines
Proceedings Third International Symposium on Advanced Research in Asynchronous Circuits and Systems
The micropipeline approach offers a good engineering framework to design complex asynchronous VLSI circuits. ...
A built-in self-test (BIST) micropipeline design based on an asynchronous BILBO register is presented in this paper. ...
Micropipelines Micropipelines were described by Sutherland in his Turing Award lecture [Suth89] . ...
doi:10.1109/async.1997.587142
dblp:conf/async/PetlinF97
fatcat:zktn6a5rxzai5ppcstzgjywrly
Analog micropipeline rings for high precision timing
10th International Symposium on Asynchronous Circuits and Systems, 2004. Proceedings.
I introduce a Micropipeline FIFO control stage that oscillates at frequencies greater to that found in a ring of three unloaded inverters. ...
In a Micropipeline [9] its presence is signaled when the binary output of adjacent stages are complements. Data movements in Micropipeline FIFO stages are often viewed as atomic. ...
Notice that rings of Micropipeline control can only be loaded with even numbers of tokens. ...
doi:10.1109/async.2004.1299286
dblp:conf/async/FairbanksM04
fatcat:4kwpeauuhrewvlldbqblvp4f2i
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