UTLEON3: Exploring Fine-Grain Multi-Threading in FPGAs
Seiten
2014
Springer-Verlag New York Inc.
978-1-4899-9570-4 (ISBN)
Springer-Verlag New York Inc.
978-1-4899-9570-4 (ISBN)
This book describes a specification, microarchitecture, VHDL implementation and evaluation of a SPARC v8 CPU with fine-grain multi-threading, called micro-threading. The CPU, named UTLEON3, is an alternative platform for exploring CPU multi-threading that is compatible with the industry-standard GRLIB package. The processor microarchitecture was designed to map in an efficient way the data-flow scheme on a classical von Neumann pipelined processing used in common processors, while retaining full binary compatibility with existing legacy programs.
Introduction.- The LEON3 Processor.- Microthreaded Extensions.- The Basic UTLEON3 Architecture.- UTLEON3 Programming by Example.- UTLEON3 Implementation Details.- Execution Effieciency of the Microthread Pipeline.- Hardware Families of Threads.- I/O and Interrupt Handling in the Microthread Mode.- The IU3 Pipeline.- Excerpts from the LEON3 Instruction Set.- Relevant LEON3 Registers and Address Space Identifiers.- Scheduler Example.- Used Resources.- Tutorial.
| Erscheint lt. Verlag | 9.11.2014 |
|---|---|
| Zusatzinfo | XVIII, 222 p. |
| Verlagsort | New York |
| Sprache | englisch |
| Maße | 155 x 235 mm |
| Themenwelt | Mathematik / Informatik ► Informatik ► Theorie / Studium |
| Technik ► Elektrotechnik / Energietechnik | |
| Schlagworte | Fine-Grained Computing • FPGA • GRLIB • Micro-Threading • multi-threaded computing • RISC • SPARC • SPARC v8 |
| ISBN-10 | 1-4899-9570-6 / 1489995706 |
| ISBN-13 | 978-1-4899-9570-4 / 9781489995704 |
| Zustand | Neuware |
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