0x

Verify burst length of 8 is supported by all DIMMs

14

 

 

 

0x

Determine the smallest tWR supported by all DIMMs

15

 

 

 

0x

Determine DIMM size parameters

16

 

 

 

0x

Program the correct system memory frequency

17

 

 

 

0x

Determine and set the mode of operation for the memory channels

18

 

 

 

0x

Program clock crossing registers

19

 

 

 

0x

Disable Fast Dispatch

20

 

 

 

0x

Program the DRAM Row Attributes and DRAM Row Boundary registers

21

 

0x

Program the DRAM Bank Architecture register

22

 

 

 

0x

Program the DRAM Timing & and DRAM Control registers

23

 

 

 

0x

Program ODT

24

 

 

 

0x

Perform steps required before memory init

25

 

 

 

0x

Program the receive enable reference timing control register

26

Program the DLL Timing Control Registers, RCOMP settings

 

 

0x

Enable DRAM Channel I/O Buffers

27

 

 

 

0x

Enable all clocks on populated rows

28

 

 

 

0x

Perform JEDEC memory initialization for all memory rows

29

 

 

 

0x

Perform steps required after memory init

30

Program DRAM throttling and throttling event registers

0x

 

31

 

 

 

0x

Setup DRAM control register for normal operation and enable

32

 

 

 

0x

Enable RCOMP

33

 

 

 

0x

Clear DRAM initialization bit in the SB

34

 

 

 

0x

Initialization Sequence Completed, program graphic clocks

35

 

 

 

0x

Disable access to the XMM registers

AF

 

156

Chapter 4

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Image 166
Acer 1820TP manual Verify burst length of 8 is supported by all DIMMs

1820TP specifications

The Acer 1820TP is a compact and versatile laptop introduced by Acer that caters to the needs of both casual users and professionals seeking portability and performance. With its blend of advanced features, innovative technologies, and user-friendly design, the 1820TP stands out as a reliable choice for those on the go.

One of the defining characteristics of the Acer 1820TP is its lightweight and slim profile, making it an ideal companion for individuals who travel frequently. The laptop boasts an 11.6-inch display, which strikes a balance between size and usability, ensuring a comfortable viewing experience while still being compact enough to fit in a backpack or briefcase. The display features a resolution of 1366x768 pixels, providing crisp visuals that enhance productivity and entertainment.

Under the hood, the Acer 1820TP is powered by Intel's Core i5 processor, offering a perfect blend of performance and energy efficiency. This dual-core processor is designed to handle multitasking effortlessly, enabling users to run applications, browse the web, and stream media simultaneously without experiencing significant lag. Coupled with 4GB of RAM, the system ensures smooth performance across various tasks.

The 1820TP also features a solid-state drive (SSD) option, providing faster boot times and improved overall system responsiveness compared to traditional hard drives. This enhances the user experience by minimizing waiting times and allowing quick access to files and applications.

A notable highlight of the Acer 1820TP is its multi-touch display, which supports intuitive gesture-based controls. This feature enhances user interaction, allowing for seamless navigation through Windows and other applications. The touchscreen capability also makes it an excellent tool for creative tasks, drawing, and note-taking.

In terms of connectivity, the laptop comes equipped with multiple USB ports, an HDMI output, and an integrated webcam, allowing users to connect to various devices and peripherals easily. Additionally, it offers Wi-Fi and Bluetooth capabilities, ensuring a reliable connection to the internet and other devices.

Overall, the Acer 1820TP is a feature-rich laptop that combines portability, performance, and versatility. Its lightweight design, robust processing power, multi-touch display, and extensive connectivity options make it an excellent choice for users who seek a compact yet powerful computing solution. Whether for work or leisure, the Acer 1820TP delivers a balance of performance and convenience that appeals to a wide range of users.