Management Processor Cpld

Table 5-1

Section 5

The ATCA-9305 uses a Programmable Logic Device (PLD) to provide control logic for the local bus. The PLD implements various registers for reset, hardware, and LPC bus communi- cation between the processors.

MPC8548 PLD REGISTER SUMMARY

The PLD registers start at address FC40,000016. As a rule, registers retain their values

through all resets except for power-on and front panel reset. lists the 8-bit PLD reg- isters followed by the register bit descriptions.

Table 5-1:PLD Register Summary

Address
Offset (hex):	Mnemonic:	Register Name:	See Page:
0x00	PIDR	Product ID	5-2

0x04	HVR	Hardware Version	5-2

0x08	PVR	PLD Version	5-3

0x0C	PLLCR	PLL Configuration	5-3

0x10	HCR00	Hardware Configuration 0	5-4

0x18	JSR	Jumper Setting	5-4

0x1C	LEDR	LED	5-5

0x20	RER	Reset Event	5-5

0x24	RCR1	Reset Command #1	5-6

0x28	RCR2	Reset Command #2	5-6

0x2C	RCR3	Reset Command #3	5-6

0x30	RCR4	Reset Command #4	5-7

0x34	RCR5	Reset Command #5	5-7

0x38	RCRS1	Reset Command Sticky #1	5-8

0x3C	RCRS2	Reset Command Sticky #2	5-8

0x40	SCR1	Scratch #11	—
0x50	BDRR	Boot Device Redirection	5-9

0x54	MISC	Miscellaneous Control (SIO, I2C, Test Clock)	5-9

0x58	LFTR1	Low Frequency Timer 1	5-9

0x5C	LFTR2	Low Frequency Timer 2	5-9

0x60	RGSR	RTM GPIO State	5-10

0x64	RGCR	RTM GPIO Control	5-10

0x68	RTMCR	RTM Control	5-11

0x70	CMUL1	Cavium 1 C_MUL Clock Divisor Control	5-11

0x74	CMUL2	Cavium 2 C_MUL Clock Divisor Control	5-12

0x78	JTAG	Altera JTAG Chain Software Control	5-12

0x80	CGCR	Cavium GPIO Control	5-12

10009109-01

ATCA-9305 User’s Manual

5-1

ATCA-9305 specifications

The Emerson ATCA-9305 is a high-performance AdvancedTCA (ATCA) chassis designed to meet the demanding requirements of telecommunications and IT infrastructure. With a focus on scalability, reliability, and flexibility, this equipment is ideal for service providers and enterprises looking to deploy robust applications in a variety of environments.

One of the main features of the ATCA-9305 is its support for high-density blade configurations. The chassis can accommodate up to 14 ATCA blades, enabling the deployment of powerful processing units, communication modules, and storage solutions. This level of density not only maximizes space but also minimizes power consumption, which is crucial for reducing operational costs in large-scale deployments.

The ATCA-9305 is built with a focus on advanced thermal management and redundancy. It employs a sophisticated cooling architecture that ensures optimal airflow across the chassis, preventing overheating during operation. Additionally, the chassis features hot-swappable fans and power supplies, which means that components can be replaced without interrupting the overall system performance. This capability enhances uptime and reliability, which is essential for mission-critical applications.

Another notable characteristic of the ATCA-9305 is its support for various interconnect technologies. The chassis provides robust backplane options that facilitate high-bandwidth communication between blades. It supports Ethernet, PCI Express, and Serial RapidIO, allowing for seamless integration with existing infrastructure and future technologies. This flexibility enables organizations to adapt to changing market demands and technological advancements.

Security features are also a prominent aspect of the ATCA-9305. The chassis incorporates hardware-based security modules that enhance data integrity and protect sensitive information. This is particularly important for service providers who must adhere to strict regulatory compliance standards.

In terms of management and monitoring, the ATCA-9305 is equipped with advanced management capabilities. It supports AdvancedTCA Management Interface (IPMI) and other monitoring protocols, allowing administrators to easily oversee the health and performance of the entire system. This level of visibility aids in proactive maintenance and troubleshooting, effectively reducing downtime.

In conclusion, the Emerson ATCA-9305 is a powerful and versatile chassis that stands out due to its high-density configuration, advanced thermal management, diverse interconnect technology support, robust security features, and comprehensive management capabilities. Its design is tailored for the evolving needs of telecommunications and data center environments, making it a valuable asset for any organization looking to enhance its infrastructure.

Emerson ATCA-9305 user manual Management Processor Cpld, MPC8548 PLD Register Summary

Models: ATCA-9305

Management Processor CPLD

MPC8548 PLD REGISTER SUMMARY

Address

Offset (hex):

Mnemonic:

Register Name:

See Page:

LED

JTAG

ATCA-9305 specifications