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...0|website=DISTRIBUTED-SYSTEMS.NET|language=en-US}}</ref> The first logical clock implementation, the [[Lamport timestamps]], was proposed by [[Leslie Lampor .../ Ajay Kshemkalyani and Mukesh Singhal, Distributed Computing: Principles, Algorithms, and Systems, Cambridge University Press, 2008</ref> ...

...like a [[Lamport clock]] or a [[vector clock]]. This allows one to design algorithms for [[mutual exclusion]], and tasks like debugging or optimising distribute * [[Logical clock]] ...

..., and conceptually provide a starting point for the more advanced [[vector clock]] method. The algorithm is named after its creator, [[Leslie Lamport]]. ...cess, and following a message from its sending to its reception. A logical clock algorithm provides a mechanism to determine facts about the order of such e ...

...ne clock per process; a local "largest possible values" copy of the global clock-array is kept in each process. ...>VC_i</math> as the vector clock maintained by process <math>i</math>, the clock updates proceed as follows:<ref>{{Cite web|title=Distributed Systems 3rd ed ...

{{short description|Abstract computer for designing parallel algorithms}} ...eatures#Arrays intrinsic functions|array reduction]]'' operation like SUM, Logical AND or MAX. ...

...'' refers to the local time stamp of the system according to its [[logical clock]] ...Sanders (1987). The Information Structure of Distributed Mutual Exclusion Algorithms. ACM Transactions on Computer Systems, Vol. 3, No. 2, pp.&nbsp;145–59. ...

...s name, and the current timestamp of the system according to its [[logical clock]] (''which is assumed to be synchronized with the other sites'') [[Category:Distributed algorithms]] ...

...ware that engineers normally avoid. For example, one group of gates has no logical connection to the rest of the circuit, yet is crucial to its function.<ref> ...s: original design and adaptive systems. Original design uses evolutionary algorithms to design a system that meets a predefined specification. Adaptive systems ...

...t|synchronous design]] specifications functionally equivalent if, clock by clock, they produce ''exactly'' the same sequence of output signals for ''any'' v ...that describes in detail which operations will be executed during which [[clock cycle]] and by which pieces of hardware. Once the logic designers, by simul ...

...[integer overflow|wrap around]]" to the minimum value, like the hours on a clock passing from 12 to 1. In hardware, modular arithmetic with a minimum of zer Additionally, saturation arithmetic enables efficient algorithms for many problems, particularly in [[digital signal processing]]. For examp ...

{{broader|Clock network}} ...htly different rates. There are several problems that occur as a result of clock rate differences and several solutions, some being more acceptable than oth ...

..., or the swap operation may need to be performed many times, as in sorting algorithms. * It can only swap numeric variables; it may not be possible or logical to add or subtract complex data types, like [[container (data structure)|co ...

...layer turns it counterclockwise so that the next largest number is at 12 o'clock, with the number of pips at the top of block indicating its current strengt ...Games has modernized the block wargames sector with the use of new logical algorithms and the creation of ultra-detailed topographic maps. With 14 published titl ...

|CLOCK |Card Clock ...

...his clock uses arithmetic modulo 12. Adding 4 hours to 9 o'clock gives 1 o'clock, since 13 is congruent to 1 modulo 12.]] ...ition would result in {{nowrap|7 + 8 {{=}} 15}}, but 15 reads as 3 on the clock face. This is because the hour hand makes one rotation every 12 hours and t ...

...uit design]] step. In modern [[electronic design automation]] parts of the logical design may be automated using [[high-level synthesis]] tools based on the b ...ead of execution can make multiple reads and writes to a variable within a clock cycle) those allocation decisions have already been made. ...

...n be viewed as being equivalent to others. The stuck-at fault model is a ''logical'' fault model because no delay information is associated with the fault def ...gle path. This fault shows that the delay of one or more paths exceeds the clock period. One major problem in finding delay faults is the number of possibl ...

...edup comes from the use of simplified timing models and by mostly ignoring logical interactions in circuits.<ref>{{cite book |last1=Cortadella |first1=Jordi | }}</ref> More modern versions and algorithms appeared in the early 1980s.<ref>{{cite conference ...

...he result of the ''previous'' calculation and not the current one. In each clock cycle, carries only have to move one step along, and not ''n'' steps as in Because signals don't have to move as far, the clock can tick much faster. ...

...ht|[[Venn diagram]]s are illustrations of set theoretical, mathematical or logical relationships.]] ...metrical space. The mathematical models used to describe the swinging of a clock pendulum, the flow of water in a pipe, or the number of fish each spring in ...