Data-parallel concurrent constraint programming.

by Bo-ming Tong.Thesis (M.Phil.)--Chinese University of Hong Kong, 1994.Includes bibliographical references (leaves 104-[110]).Chapter 1 --- Introduction --- p.1Chapter 1.1 --- Concurrent Constraint Programming --- p.2Chapter 1.2 --- Finite Domain Constraints --- p.3Chapter 2 --- The Firebird Language --- p.5Chapter 2.1 --- Finite Domain Constraints --- p.6Chapter 2.2 --- The Firebird Computation Model --- p.6Chapter 2.3 --- Miscellaneous Features --- p.7Chapter 2.4 --- Clause-Based N on determinism --- p.9Chapter 2.5 --- Programming Examples --- p.10Chapter 2.5.1 --- Magic Series --- p.10Chapter 2.5.2 --- Weak Queens --- p.14Chapter 3 --- Operational Semantics --- p.15Chapter 3.1 --- The Firebird Computation Model --- p.16Chapter 3.2 --- The Firebird Commit Law --- p.17Chapter 3.3 --- Derivation --- p.17Chapter 3.4 --- Correctness of Firebird Computation Model --- p.18Chapter 4 --- Exploitation of Data-Parallelism in Firebird --- p.24Chapter 4.1 --- An Illustrative Example --- p.25Chapter 4.2 --- Mapping Partitions to Processor Elements --- p.26Chapter 4.3 --- Masks --- p.27Chapter 4.4 --- Control Strategy --- p.27Chapter 4.4.1 --- A Control Strategy Suitable for Linear Equations --- p.28Chapter 5 --- Data-Parallel Abstract Machine --- p.30Chapter 5.1 --- Basic DPAM --- p.31Chapter 5.1.1 --- Hardware Requirements --- p.31Chapter 5.1.2 --- Procedure Calling Convention And Process Creation --- p.32Chapter 5.1.3 --- Memory Model --- p.34Chapter 5.1.4 --- Registers --- p.41Chapter 5.1.5 --- Process Management --- p.41Chapter 5.1.6 --- Unification --- p.49Chapter 5.1.7 --- Variable Table --- p.49Chapter 5.2 --- DPAM with Backtracking --- p.50Chapter 5.2.1 --- Choice Point --- p.52Chapter 5.2.2 --- Trailing --- p.52Chapter 5.2.3 --- Recovering the Process Queues --- p.57Chapter 6 --- Implementation --- p.58Chapter 6.1 --- The DECmpp Massively Parallel Computer --- p.58Chapter 6.2 --- Implementation Overview --- p.59Chapter 6.3 --- Constraints --- p.60Chapter 6.3.1 --- Breaking Down Equality Constraints --- p.61Chapter 6.3.2 --- Processing the Constraint 'As Is' --- p.62Chapter 6.4 --- The Wide-Tag Architecture --- p.63Chapter 6.5 --- Register Window --- p.64Chapter 6.6 --- Dereferencing --- p.65Chapter 6.7 --- Output --- p.66Chapter 6.7.1 --- Collecting the Solutions --- p.66Chapter 6.7.2 --- Decoding the solution --- p.68Chapter 7 --- Performance --- p.69Chapter 7.1 --- Uniprocessor Performance --- p.71Chapter 7.2 --- Solitary Mode --- p.73Chapter 7.3 --- Bit Vectors of Domain Variables --- p.75Chapter 7.4 --- Heap Consumption of the Heap Frame Scheme --- p.77Chapter 7.5 --- Eager Nondeterministic Derivation vs Lazy Nondeterministic Deriva- tion --- p.78Chapter 7.6 --- Priority Scheduling --- p.79Chapter 7.7 --- Execution Profile --- p.80Chapter 7.8 --- Effect of the Number of Processor Elements on Performance --- p.82Chapter 7.9 --- Change of the Degree of Parallelism During Execution --- p.84Chapter 8 --- Related Work --- p.88Chapter 8.1 --- Vectorization of Prolog --- p.89Chapter 8.2 --- Parallel Clause Matching --- p.90Chapter 8.3 --- Parallel Interpreter --- p.90Chapter 8.4 --- Bounded Quantifications --- p.91Chapter 8.5 --- SIMD MultiLog --- p.91Chapter 9 --- Conclusion --- p.93Chapter 9.1 --- Limitations --- p.94Chapter 9.1.1 --- Data-Parallel Firebird is Specialized --- p.94Chapter 9.1.2 --- Limitations of the Implementation Scheme --- p.95Chapter 9.2 --- Future Work --- p.95Chapter 9.2.1 --- Extending Firebird --- p.95Chapter 9.2.2 --- Improvements Specific to DECmpp --- p.99Chapter 9.2.3 --- Labeling --- p.100Chapter 9.2.4 --- Parallel Domain Consistency --- p.101Chapter 9.2.5 --- Branch and Bound Algorithm --- p.102Chapter 9.2.6 --- Other Possible Future Work --- p.102Bibliography --- p.10