Enhanced Intel SpeedStep (PX only)

Enhanced Intel® SpeedStep® Technology has revolutionized thermal and power management by giving application software greater control over the processor’s operating frequency and input voltage. Systems can easily manage power consumption dynamically. Today’s embedded systems are demanding greater performance at equivalent levels of power consumption. Legacy hardware support for backplanes, board sizes and thermal solutions have forced design teams to place greater emphasis on power and thermal budgets. Intel has extended architectural innovation for saving power by implementing new features such as Enhanced Intel SpeedStep Technology. Enhanced Intel SpeedStep Technology allows the processor performance and power consumption levels to be modified while a system is functioning. This is accomplished via application software, which changes the processor speed and the processor core voltage while the system is operating. A variety of inputs such as system power source, processor thermal state, or operating system policy are used to determine the proper operating state.

The software model behind Enhanced Intel SpeedStep Technology has ultimate control over the frequency and voltage transitions. This software model is a major step forward over previous implementations of Intel SpeedStep technology. Legacy versions of Intel SpeedStep technology required hardware support through the chipset. Enhanced Intel SpeedStep Technology has removed the chipset hardware requirement and only requires the support of the voltage regulator, processor and operating system. Centralization of the control mechanism and software interface to the processor, and reduced hardware overhead has reduced processor core unavailability time to 10 μs from the previous generation unavailability of 250 μs.

Thermal Monitor

The Intel ® Thermal Monitor is a feature on the CMX158886 that automatically initiates a SpeedStep transition or throttles the CPU when the CPU exceeds its thermal limit. The maximum temperature of the processor is defined as the temperature that the Thermal Monitor is activated. The thermal limit and duty cycle of the Thermal Monitor cannot be modified.

Error-Correction Codes (Selected Models Only)

The Graphics and Memory Controller Hub (GMCH) may be configured in the BIOS setup to operate in an Error-Correction-Code (ECC) data integrity mode. ECC mode allows multiple bit error detection and single bit error correction. The GMCH generate an 8-bit code word for each 64-bit Qword of memory, and performs a full Qword write at a time so that an 8-bit code is sent with each write. Since the code word covers a full Qword, writes of less than a Qword require a read-merge-write operation. Consider a Dword write to memory. In this case, when in ECC mode, GMCH will read the Qword where the addressed Dword will be written, merge in the new Dword, generate a code covering the new Qword and finally write the entire Qword and code back to memory. Any correctable (single-bit) errors detected during the initial Qword read are corrected before merging the new Dword.

Memory with ECC enabled requires additional system memory resources. This will cause the integrated graphics engine to have less memory bandwidth for access to the graphics frame buffer. Because of this, the display may flicker at high resolutions when the graphics processor is fully utilized and ECC is enabled. ECC memory is supported with internal graphics only.

aDIO with Wake-on-aDIO

RTD’s exclusive multiPort™ allows the parallel port to be configured as an Advanced Digital I/O (aDIO™), ECP/ EPP parallel port, or a floppy drive. aDIO™ is 16 digital bits configured as 8 bit-direction programmable and 8-bit port-direction programmable I/O giving you any combination of inputs and outputs. Match, event, and strobe interrupt modes mean no more wasting valuable processor time polling digital inputs. Interrupts are generated when the 8 bit-direction programmable digital inputs match a pattern or on any value change event. Bit masking

BDM-610000049 Rev G

Chapter 1: Introduction 3

Page 12 Page 14
Page 13
Image 13
IBM BDM-610000049 Enhanced Intel SpeedStep PX only, Thermal Monitor, Error-Correction Codes Selected Models Only
Page 12 Page 14

BDM-610000049 specifications

The IBM BDM-610000049 is a powerful and versatile device designed for advanced data processing and analytics. This model is engineered to handle large volumes of data while ensuring high-speed performance and reliability. One of the main features of the BDM-610000049 is its robust processing capabilities, enabled by a state-of-the-art multi-core CPU architecture. This allows it to perform complex calculations and data manipulations efficiently, making it ideal for big data applications.

In terms of storage, the BDM-610000049 comes equipped with high-capacity SSD drives, which not only accelerate data access speeds but also enhance the overall system responsiveness. This feature is particularly beneficial for organizations that require rapid retrieval of stored information. The device also supports a variety of storage configurations, allowing users to tailor the system according to their specific needs, balancing between performance and capacity.

Networking technologies integrated into the BDM-610000049 are designed to facilitate seamless connectivity, ensuring quick and secure data transfers. Its advanced networking capabilities include support for multiple protocols, which streamline communication between different parts of the system and external devices. This is crucial for environments that rely on real-time data processing, such as financial services, healthcare, and logistics.

The IBM BDM-610000049 is also notable for its security features, which help protect sensitive data from unauthorized access and cyber threats. It incorporates state-of-the-art encryption protocols and secure access controls, providing an additional layer of safety for businesses handling critical information.

Moreover, the scalability of the BDM-610000049 is a key characteristic that sets it apart from competitors. Organizations can easily upgrade or expand their systems to accommodate growing data requirements without significant downtime or disruption. This flexibility is indispensable for businesses in today’s fast-paced digital landscape.

In summary, the IBM BDM-610000049 is a cutting-edge device that combines powerful processing, advanced storage technologies, robust networking capabilities, and enhanced security features. Its scalability ensures that it can grow with the demands of modern enterprises, making it a worthwhile investment for companies looking to harness the full power of their data. With the BDM-610000049, businesses can confidently pursue data-driven strategies, knowing they have a reliable and sophisticated technology solution at their disposal.
Top Page Image Contents