All IPs > Graphic & Peripheral > Timer/Watchdog
In the realm of semiconductor IP, Timer and Watchdog IPs play a pivotal role in maintaining the synchronization and fault tolerance of a wide range of embedded systems. Timer modules are essential components used to measure elapsed time intervals, generate periodic interrupts, and manage cycle counting processes within digital devices. These IPs are crucial in applications where precise timing and execution are paramount, such as in real-time operating systems, multimedia processing, and communication devices.
On the other hand, the Watchdog IPs serve as a safety mechanism to ensure system reliability by detecting anomalies and preventing system failures. Typically implemented as a timer that resets the system if not periodically restarted, they are especially valuable in environments where critical operations need continuity, such as in automotive, industrial controls, and consumer electronics. By resetting the system or initiating corrective actions, Watchdog IPs help prevent data corruption and minimize downtime.
Together, Timer and Watchdog semiconductor IPs are indispensable in crafting robust embedded solutions that require seamless integration of timing functions and safety features. For developers and system architects, choosing the right IP offering involves considering factors such as power efficiency, precision, and configurability to meet specific application requirements.
In our Silicon Hub catalog, the Timer/Watchdog category encompasses a diverse set of offerings ranging from simple interval timers to complex multiplatform watchdogs and timer modules. Each IP comes equipped with detailed specifications to meet the stringent demands of modern electronics, ensuring reliability, precision, and adaptability across various applications. The IPs in this category are designed to be seamlessly integrated into your projects, enhancing functionality and safety while optimizing performance.
Compliant with the RISC-V Privileged 1.9.1 specification, the AHB-Lite Timer IP offers precise timing solutions needed for various time-sensitive applications. Designed with flexibility in mind, this module provides the necessary timing controls pivotal for reliable system performance. Ideal for systems that rely on periodic task executions and concurrent processing operations, this timer module ensures accurate timing services. It accommodates diverse timer configurations, meeting the distinct requirements prevalent in modern embedded designs. Providing superior synchronization capabilities, the AHB-Lite Timer is adaptable across broad FPGA and ASIC designs. Comprehensive manuals and implementation guides offered by Roa Logic further simplify its integration, aligning with the evolving demands of sophisticated timing functions in electronics projects.
The RISC-V Timer IP set provides a robust solution for timing in RISC-V based applications. It complies with the standard machine timer specifications of RISC-V, ensuring accuracy and reliability for both simple and complex timer operations. The IP suits applications where clock domain crossing is either essential or unnecessary, offering variants for high precision or simple timer needs, including configurations with AHB and APB bus interfaces for diverse integration environments. In low-power systems, it supports counting cycles from a low-frequency clock, maximizing efficiency when the main system clock is inactive. This configuration aids systems in maintaining energy efficiency without sacrificing performance during non-active phases. The timer interfaces with both AHB and APB setups, supporting integration in systems with complex or simplified bus structures. The flexibility offered in the IP design allows developers to incorporate timers that meet the particular needs of varied RISC-V applications, promoting customization and adaptability within their embedded environments. Delivered with comprehensive documentation and development support, the timer IP aligns with broader system design requirements, facilitating comprehensive time-management solutions across processor platforms.
NetTimeLogic's PPS Products offer precise pulse per second timing capabilities crucial for high-precision timekeeping and synchronization tasks. These IP cores facilitate signal generation and timestamping with remarkable 1ns accuracy, a leap forward facilitated by innovative technologies like their newly developed PPS Master and Signal Generator cores. Whether used in tandem with SyncE for synchronization to external frequencies or standalone in synchronization networks, these products ensure dependable and precise timing suitable for various critical applications, from telecommunications to scientific measurement.