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1. Introduction to the Avalon® Interface Specifications
2. Avalon® Clock and Reset Interfaces
3. Avalon® Memory-Mapped Interfaces
4. Avalon® Interrupt Interfaces
5. Avalon® Streaming Interfaces
6. Avalon® Streaming Credit Interfaces
7. Avalon® Conduit Interfaces
8. Avalon® Tristate Conduit Interface
A. Deprecated Signals
B. Document Revision History for the Avalon® Interface Specifications
2.1. Avalon® Clock Sink Signal Roles
2.2. Clock Sink Properties
2.3. Associated Clock Interfaces
2.4. Avalon® Clock Source Signal Roles
2.5. Clock Source Properties
2.6. Reset Sink
2.7. Reset Sink Interface Properties
2.8. Associated Reset Interfaces
2.9. Reset Source
2.10. Reset Source Interface Properties
5.1. Terms and Concepts
5.2. Avalon® Streaming Interface Signal Roles
5.3. Signal Sequencing and Timing
5.4. Avalon® -ST Interface Properties
5.5. Typical Data Transfers
5.6. Signal Details
5.7. Data Layout
5.8. Data Transfer without Backpressure
5.9. Data Transfer with Backpressure
5.10. Packet Data Transfers
5.11. Signal Details
5.12. Protocol Details
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5.3.2. Clock Enables
Avalon® -ST components typically do not include a clock enable input. The Avalon® -ST signaling itself is sufficient to determine the cycles that a component should and should not be enabled. Avalon® -ST compliant components may have a clock enable input for their internal logic. However, components using clock enables must ensure that the timing of the interface adheres to the protocol.