We use cookies to give you the best experience possible. By continuing we’ll assume you’re on board with our cookie policy

The Esoc Board Essay

Sorry, but copying text is forbidden on this website!

As mentioned in Lecture 3 and the textbook, most logic circuits today are built using programmable logic devices (PLDs). These devices allow circuits to be built directly onto single chips, without the need for interconnection of separate, single purpose ICs. The eSOC II (electronic System-on-a-Chip) board is designed to allow a direct interface between the Quartus II software and the Altera Cyclone II EP2C8 FPGA. The board provides an interface to the chip, along with supporting interface hardware. Details about the construction and use of the eSOC II board are available in the eSOC II Users Guide supplied with the board. The following is a summary of data taken from that Guide. The eSOC II board is shown in Figure 1 (taken from the User Guide from Arches Computing Systems).

The board contains the Altera FPGA (in the center), a 24 MHz clock source (U8 to the left of the FPGA), and numerous input switches and output displays. Figure 1 – eSOC II Board (from User Guide September 6, 2006) There are three types of input switches, single-pole-double-throw (SPDT) toggle switches (S1 and S2), debounced push-button (SPST) switches (DB0 and DB1), and non-debounced push-button switches (B0 – B3). Bouncing is a mechanical effect where a switch rapidly alternates between “on” and “off” when pressed as the metal contacts make and break connection as the parts “bounce” off each other. A debounced switch is designed so that any closure produces a single on to off or off to on indication.

Do you need to write an essay on The Esoc Board ? We can help!

get started

The output features include red LEDs (RED0 – RED7), green LEDs (GRN0 – GRN7) and two seven-segment displays (Digit0 and Digit1). The FPGA uses a random access memory (RAM) technology. This will be explained in a later course, for now the key concept is that a program is stored and maintained only as long as the power is applied (like a document you forget to save, the data disappears when the power is removed). This means that every time the eSOC II board is turned off, the program in the FPGA is lost. There is a method to save a program using a different type of memory that is on the board. This memory, U3, stores the program even after power is removed. This feature will be explored in a later course.

How to cite this page

Choose cite format:

The Esoc Board. (2016, Oct 03). Retrieved from https://studymoose.com/the-esoc-board-essay

We will write a custom sample essay onThe Esoc Boardspecifically for you

for only $16.38 $13.90/page
Order now

Our customer support team is available Monday-Friday 9am-5pm EST. If you contact us after hours, we'll get back to you in 24 hours or less.

By clicking "Send Message", you agree to our terms of service and privacy policy. We'll occasionally send you account related and promo emails.
No results found for “ image
Try Our service

Hi, I am Sara from Studymoose

Hi there, would you like to get such a paper? How about receiving a customized one? Click to learn more https://goo.gl/CYf83b


Hi, I am Sara from Studymoose

Hi there, would you like to get such a paper? How about receiving a customized one? Click to learn more https://goo.gl/CYf83b


Your Answer is very helpful for Us
Thank you a lot!