摘要:
A smart clothing device that is utilized for simulated touch and concussive force provides a force simulation element positioned between a rigid outer material and a flexible inner material. The rigid outer material supports the force simulation element and ensures an impact force is directed inwards, towards the flexible inner material. The rigid outer material and the flexible inner material are formed into a garment corresponding to a desired body part upon which the impact force is to be directed. A control unit actuates the force simulation element in response to a command or signal received from a trigger device. The control unit can vary the specific amount of force and the duration for which the impact force is imparted on the desired body part. The trigger device can be any electronic device either running a software program or producing a detectable signal.
摘要:
An apparatus and method is disclosed for providing a reverse hand-painted decorative fragrance lamp. The decorative fragrance lamp comprises at least one glass vessel, at least one access port associated with an interior portion of the at least one glass vessel, a protective barrier disposed within the at least one glass vessel, and a ring coupled to the protective barrier and the at least glass vessel. The decorative fragrance lamp further comprising the at least one glass vessel capable of being reverse hand-painted on the interior portion through the at least one access port.
摘要:
A method and structure for reducing search times. The method includes examining the entries in a list in turn beginning with the entry pointed to by a start pointer and continuing until the particular entry is found. The start pointer is then reset to point at the particular entry that was found. The next search will therefore begin to search at the location where the last search ended. Such a strategy increases the likelihood of locating the particular entry faster. The list of entries includes next entry pointers that point to another entry in the list such that the next entry pointers together form a closed loop. If the entire list is searched and the particular entry is not found, the search is aborted.
摘要:
A method (and structure) of executing a matrix operation, includes, for a matrix A, separating the matrix A into blocks, each block having a size p-by-q. The blocks of size p-by-q are then stored in a cache or memory in at least one of the two following ways. The elements in at least one of the blocks is stored in a format in which elements of the block occupy a location different from an original location in the block, and/or the blocks of size p-by-q are stored in a format in which at least one block occupies a position different relative to its original position in the matrix A.
摘要:
A general computer-implement method and apparatus to optimize problem layout on a massively parallel supercomputer is described. The method takes as input the communication matrix of an arbitrary problem in the form of an array whose entries C(i, j) are the amount to data communicated from domain i to domain j. Given C(i, j), first implement a heuristic map is implemented which attempts sequentially to map a domain and its communications neighbors either to the same supercomputer node or to near-neighbor nodes on the supercomputer torus while keeping the number of domains mapped to a supercomputer node constant (as much as possible). Next a Markov Chain of maps is generated from the initial map using Monte Carlo simulation with Free Energy (cost function) F=Σi,jC(i,j)H(i,j)—where H(i,j) is the smallest number of hops on the supercomputer torus between domain i and domain j. On the cases tested, found was that the method produces good mappings and has the potential to be used as a general layout optimization tool for parallel codes. At the moment, the serial code implemented to test the method is un-optimized so that computation time to find the optimum map can be several hours on a typical PC. For production implementation, good parallel code for our algorithm would be required which could itself be implemented on supercomputer.
摘要:
A hash table dispatch mechanism for interface Methods. The mechanism reduces dispatch times during the execution of an object-oriented language program. An interface hash table having a pointer as an index for either a specific location in a corresponding dispatch table or an interface Method of the program is created for a dispatch table. The interface hash table has an address and a plurality of slots having a hash value related to an interface Method. The mechanism includes a recovery Method for resolving conflicts when two or more slots in the interface hash table contain clashing values.
摘要:
A method and system of testing and verifying computer code in a multi-threaded environment. The method includes testing a first piece of computer code that is an implementation of a specification against a second piece of computer code that is a different implementation of the specification. Corresponding synchronization points in the first and second pieces of code are defined and the first piece of code is executed to the first synchronization point of the first piece of code. A state message is generated and sent to the second piece of code. The second piece of code is executed to the first synchronization point of the second piece of code and then a state after message is generated and compared to the state before message. The synchronization points are generally selected from a group including conditional transfers of control, Method calls, Method returns, and backward transfers of control.
摘要:
A dynamic compiler and method of compiling code to generate a dominate path and handle exceptions. The dynamic compiler includes an execution history recorder that is configured to record the number of times a fragment of code is interpreted. When the code is interpreted a threshold number of times, the code is queued for compilation. The execution history recorder also keeps track of where transfer of control came from and where transfer of control goes to for each fragment of code that is executed, thereby allowing for compilation of a dominant path of code. If the execution of code deviates from the dominant path of compiled code (such as when an exception occurs), a fallback interpreter is utilized to interpret the fragment of code to be executed.
摘要:
A method and a system of cache management using spatial separation of outliers. The system includes a dynamic compiler arranged to create compiled fragments of code having dominant code blocks and outliers. Memory coupled to the dynamic compiler is managed by a compiler manager such that dominant code blocks are stored in one portion of the memory and the outliers are stored in another portion of the memory. Storing the dominant path code separate from the outliers increases efficiency of the system.
摘要:
A computer system which includes a plurality of threads and a garbage collector that traces memory objects and identifies memory objects according to a three-color abstraction. The computer system also includes two methods of deleting compiled code in a self-modifying multi-threaded computer system. The computer system also utilizes a method of handling links between fragments of code in a self-modifying multi-threaded computer system. The computer system also handles patches between two pieces of code.