emulation circuitry adds p1581 to an off the shelf sram
play

Emulation Circuitry Adds P1581 to an Off-the-Shelf SRAM Bob Russell - PowerPoint PPT Presentation

Nov 05, 2023 •329 likes •546 views

Emulation Circuitry Adds P1581 to an Off-the-Shelf SRAM Bob Russell (r.russell@ieee.org) P1581 Working Group may or may not agree with content. RJR BTW 13 SEP 2007 Outline Developments Since BTW 2006 P1581 Standard / Optional

  1. Emulation Circuitry Adds P1581 to an Off-the-Shelf SRAM Bob Russell (r.russell@ieee.org) P1581 Working Group may or may not agree with content. RJR BTW 13 SEP 2007

  2. Outline • Developments Since BTW 2006 • P1581 Standard / Optional Operations • Testmode Control Without Added Pins • Comparison of P1581 & 1149.1 for Memory Devices • P1581 Emulation Goals & General Concept • Emulation Circuitry Details • Conclusion: Emulation Allows First Silicon Success RJR BTW 13 SEP 2007

  3. Developments Since BTW 2006 • Device ID Added – Standard 1149.1 Format (Extensions Possible) – P1581 Now Includes Key Features of 1149.1 • Emulation Method Devised – Means to Avoid First (Etc.) Silicon Errors – Significant Advantage Over 1149.1 • Emulation Demo Board – Proof of Concept – Supports Device / Tool Development – Design Available Without Charge RJR BTW 13 SEP 2007

  4. P1581 Continuity Test Concept RJR BTW 13 SEP 2007

  5. Continuity Test Gating - IAX RJR BTW 13 SEP 2007

  6. Device Identification Option RJR BTW 13 SEP 2007

  7. BIST & Device ID Options RJR BTW 13 SEP 2007

  8. Non-Functional Stimulus Mode Control RJR BTW 13 SEP 2007

  9. P1581 / 1149.1 Comparison RJR BTW 13 SEP 2007

  10. P1581 Features Summary • Equivalent to 1149.1: – Continuity Test – Device ID Option – BIST Option – Other Public / Private Options • Improvements over 1149.1 – No Testpins Required – Same Device Usable in Legacy (non-P1581) and P1581 Board Applications RJR BTW 13 SEP 2007

  11. P1581 Emulation Goals • Allow Off-the-Shelf Memory Devices to be Adapted for P1581 Design / Development Operations • Run At or Near Speed for Board Level Substitution • Support Test Jig Operation – Device Design Debug – Test & Test Tool Development RJR BTW 13 SEP 2007

  12. Emulation for Demo • Cypress CY62157EV30 TSOP I • Chosen for Complexity • Dual Configuration: 1Meg x 8 / 512K x 16 • Emulator Must Work for All Board Applications • BYTE* Tied H / L for 16 / 8 Bit Operation • Data Pin Doubles as Address Pin (Potential Issue Because P1581 Uses Address Pins as Inputs, Data Pins as Outputs) • Note: TSOP I Version Different Than Others RJR BTW 13 SEP 2007

  13. Emulation Environment RJR BTW 13 SEP 2007

  14. P1581 Emulation Concept RJR BTW 13 SEP 2007

  15. Bank Emulation Example RJR BTW 13 SEP 2007

  16. Emulation - Simple Memory RJR BTW 13 SEP 2007

  17. Emulation – Cypress 1M x 8 / 512K x 16 RJR BTW 13 SEP 2007

  18. Summary • Enhancements Since BTW 2006 • P1581 Basic Operation • P1581 Options (Device ID, BIST, Public, Private) • NFS Mode Control (No Dedicated Testpins) • P1581 Vs. 1149.1 for Memory Devices • Emulation Goals & General Concept • Emulation Circuitry Details RJR BTW 13 SEP 2007

  19. Conclusion • P1581 Includes Key 1149.1 Features • Emulation Facilitates First Silicon Success • P1581 Preferable to 1149.1 for Some Memory Devices RJR BTW 13 SEP 2007

  20. Further Information • IEEE P1581 Working Group Website: http://grouper.ieee.org/groups/1581/ • Sit In on WG Telephone Conference • Author: r.russell@ieee.org RJR BTW 13 SEP 2007

Download Presentation
Download Policy: The content available on the website is offered to you 'AS IS' for your personal information and use only. It cannot be commercialized, licensed, or distributed on other websites without prior consent from the author. To download a presentation, simply click this link. If you encounter any difficulties during the download process, it's possible that the publisher has removed the file from their server.

Recommend

IEEE P1581 revisited Heiko Ehrenberg, GOEPEL Electronics IEEE P1581 WG chair 1 Objective

IEEE P1581 revisited Heiko Ehrenberg, GOEPEL Electronics IEEE P1581 WG chair 1 Objective

IEEE P1581 revisited Heiko Ehrenberg, GOEPEL Electronics IEEE P1581 WG chair 1 Objective P1581 Emulation Board Example Test Flow Compare Test Methods Disclaimer: P1581 Working Group may or may not agree with content. P1581 Demo

219 views • 10 slides
IEEE P1581 Enhancements/Status Bob Russell (r.russell@ieee.org) P1581 Working Group may or may

IEEE P1581 Enhancements/Status Bob Russell (r.russell@ieee.org) P1581 Working Group may or may

IEEE P1581 Enhancements/Status Bob Russell (r.russell@ieee.org) P1581 Working Group may or may not agree with content. RJR BTW 17 SEP 2008 Outline P1581 Refresher Emulation Results & Status Simulation Results Future

405 views • 24 slides
A proof of concept for IEEE P1581 P1581 Demo Board discussion and demonstration Heiko Ehrenberg,

A proof of concept for IEEE P1581 P1581 Demo Board discussion and demonstration Heiko Ehrenberg,

A proof of concept for IEEE P1581 P1581 Demo Board discussion and demonstration Heiko Ehrenberg, GOEPEL Electronics IEEE P1581 WG chair 1 Objective Background Information on IEEE P1581 Introduction of P1581 Demo Board Compare Test

462 views • 14 slides
What is happening with IEEE P1581? Heiko Ehrenberg P1581 working group chair GOEPEL Electronics

What is happening with IEEE P1581? Heiko Ehrenberg P1581 working group chair GOEPEL Electronics

What is happening with IEEE P1581? Heiko Ehrenberg P1581 working group chair GOEPEL Electronics IEEE P1581 What is happening with IEEE P1581? http://grouper.ieee.org/groups/1581/ Purpose IEEE Std. 1581 will make you forget you ever had a

571 views • 10 slides
Processor + SRAM By: Jakub Hladik, Tim Lindquist The SRAM SRAM REQUIREMENTS: 256x8bit

Processor + SRAM By: Jakub Hladik, Tim Lindquist The SRAM SRAM REQUIREMENTS: 256x8bit

Processor + SRAM By: Jakub Hladik, Tim Lindquist The SRAM SRAM REQUIREMENTS: 256x8bit 6T process Read/Write capability Data line precharging 1MHz CLK VSS not_BL BL VSS The 6T Cell VDD 6T=6

531 views • 19 slides
Hardware Design with VHDL Design Example: SRAM ECE 443 External SRAM A common type of system

Hardware Design with VHDL Design Example: SRAM ECE 443 External SRAM A common type of system

Hardware Design with VHDL Design Example: SRAM ECE 443 External SRAM A common type of system RAM is asynchronous static RAM (SRAM). Access is more complicated than internal memory -- here data, address and control signals must be asserted in a

285 views • 27 slides
COMP 590-154: Computer Architecture Memory / DRAM SRAM vs. DRAM SRAM = Static RAM As

COMP 590-154: Computer Architecture Memory / DRAM SRAM vs. DRAM SRAM = Static RAM As

COMP 590-154: Computer Architecture Memory / DRAM SRAM vs. DRAM SRAM = Static RAM As long as power is present, data is retained DRAM = Dynamic RAM If you dont do anything, you lose the data SRAM: 6T per bit built with

1.4k views • 38 slides
MAPS UMTS for IuCS, IuH Interfaces Emulator (IuCS Emulation over IP and ATM; and IuH Emulation

MAPS UMTS for IuCS, IuH Interfaces Emulator (IuCS Emulation over IP and ATM; and IuH Emulation

MAPS UMTS for IuCS, IuH Interfaces Emulator (IuCS Emulation over IP and ATM; and IuH Emulation over IP) 818 West Diamond Avenue - Third Floor, Gaithersburg, MD 20878 Phone: (301) 670-4784 Fax: (301) 670-9187 Email: info@gl.com Website:

621 views • 44 slides
Background w Allen Tanner built an SRAM/ROM generator program back in 2004 n the ROM seems

Background w Allen Tanner built an SRAM/ROM generator program back in 2004 n the ROM seems

memCellsF09 Single- and Double-port SRAM building blocks Background w Allen Tanner built an SRAM/ROM generator program back in 2004 n the ROM seems to work fine there are fabricated examples that work n the SRAM isnt as good

312 views • 19 slides
Background Allen Tanner built an SRAM/ROM generator program back in 2004 the ROM seems to

Background Allen Tanner built an SRAM/ROM generator program back in 2004 the ROM seems to

memCellsF09 Single- and Double-port SRAM building blocks Background Allen Tanner built an SRAM/ROM generator program back in 2004 the ROM seems to work fine there are fabricated examples that work the SRAM isnt as good

397 views • 17 slides
Emulation in ns Presented by Alefiya Hussain What is Emulation Ability to introduce the

Emulation in ns Presented by Alefiya Hussain What is Emulation Ability to introduce the

Emulation in ns Presented by Alefiya Hussain What is Emulation Ability to introduce the simulator into a live network Application: Allows testing real-world implementations Allows testing simulated protocols Requirements

374 views • 13 slides
1 2 3 Accelerating broadband (+25,000), fibre (+101,000) and mobile (+64,000) net adds More TV

1 2 3 Accelerating broadband (+25,000), fibre (+101,000) and mobile (+64,000) net adds More TV

1 2 3 Accelerating broadband (+25,000), fibre (+101,000) and mobile (+64,000) net adds More TV net adds than the rest of the market put together (+300,000 net adds) Significant reduction in year-on-year churn to 1.4% Strong growth from

683 views • 52 slides
Background memCellsF09 Allen Tanner built an SRAM/ROM generator program back in 2004 Single-

Background memCellsF09 Allen Tanner built an SRAM/ROM generator program back in 2004 Single-

Background memCellsF09 Allen Tanner built an SRAM/ROM generator program back in 2004 Single- and Double-port SRAM the ROM seems to work fine there are building blocks fabricated examples that work the SRAM isnt as good

301 views • 6 slides
Emulation Outline Emulation Interpretation basic, threaded, directed threaded

Emulation Outline Emulation Interpretation basic, threaded, directed threaded

Emulation Outline Emulation Interpretation basic, threaded, directed threaded other issues Binary translation code discovery, code location other issues Control Transfer Optimizations 1 EECS 768 Virtual Machines

660 views • 63 slides
SHELF PRESENTATION SOLUTIONS Keeping your shelves neat and tidy: Our shelf optimisation systems

SHELF PRESENTATION SOLUTIONS Keeping your shelves neat and tidy: Our shelf optimisation systems

SHELF PRESENTATION SOLUTIONS Keeping your shelves neat and tidy: Our shelf optimisation systems and scanning profiles provide a sound basis for successful article and price communication. Your shelves remain clearly sorted at all times and make

642 views • 16 slides
respect of which the payment of principal and/or interest may be determined, in whole or in part,

respect of which the payment of principal and/or interest may be determined, in whole or in part,

Base Shelf Prospectus No securities regulatory authority has expressed an opinion about these securities and it is an offence to claim otherwise. This short form base shelf prospectus is a base shelf prospectus and has been filed under legislation

247 views • 13 slides
AD831: Low Distortion Mixer Presented By, Adil Ahmed Nachiket Mehta Pruthav Joshi April 29,

AD831: Low Distortion Mixer Presented By, Adil Ahmed Nachiket Mehta Pruthav Joshi April 29,

ECE 468 Analog & Mixed-Signal VLSI Design AD831: Low Distortion Mixer Presented By, Adil Ahmed Nachiket Mehta Pruthav Joshi April 29, 2004 Overview Mixer Fundamentals Introduction to the Low Distortion Mixer AD831

456 views • 17 slides
The next generation of public-safety facilities to manage high-rise buildings Victor Semenov

The next generation of public-safety facilities to manage high-rise buildings Victor Semenov

The next generation of public-safety facilities to manage high-rise buildings Victor Semenov WHO AM I? Chief Technology Officer at TowerIQ. Ive been developing public-safety solutions for the last 3 years, primarily for the US

511 views • 18 slides
Project 16HS3: Controlled Stirling Power Unit Seth Thomas Vanderbilt University Photo Advisor:

Project 16HS3: Controlled Stirling Power Unit Seth Thomas Vanderbilt University Photo Advisor:

Georgia Institute of Technology | Marquette University | Milwaukee School of Engineering | North Carolina A&T State University | Purdue University | University of California, Merced | University of Illinois, Urbana-Champaign | University of

579 views • 22 slides
1 Give some examples of Sounds in everyday life. -Speech -Ultrasound machine used to break up

1 Give some examples of Sounds in everyday life. -Speech -Ultrasound machine used to break up

1 Give some examples of Sounds in everyday life. -Speech -Ultrasound machine used to break up kidney stones or destroy tumors -Ultrasound pregnancy -feel a sonic boom 2 ::When the boundary of a Wave are fixed, there will be a transmiDed wave,

451 views • 20 slides
The Pathway Dr Kathryn Turner Clinical Director Mental Health and Specialist Services

The Pathway Dr Kathryn Turner Clinical Director Mental Health and Specialist Services

The Pathway Dr Kathryn Turner Clinical Director Mental Health and Specialist Services 560,000 population 700 ED MH presentations per month 1000 calls to 1300 MHCALL each month 1,500 people admitted per year The Pathway

381 views • 14 slides
FFS@le.ac.uk M OTIVATION Developing a SRAM FPGA based Flash File System. Intended for

FFS@le.ac.uk M OTIVATION Developing a SRAM FPGA based Flash File System. Intended for

SEU P ROTECTION FOR H IGH - R ELIABILITY F LASH F ILE S YSTEMS Neil Perrins and Alistair A. McEwan FFS@le.ac.uk M OTIVATION Developing a SRAM FPGA based Flash File System. Intended for use in high reliability, high performance large

575 views • 11 slides
Way Forward Way Forward Syed Mushtaque Kazimi, Member (Tax Policy) Syed Mushtaque Kazimi, Member

Way Forward Way Forward Syed Mushtaque Kazimi, Member (Tax Policy) Syed Mushtaque Kazimi, Member

LOGO SINDH REVENUE BOARD SINDH REVENUE BOARD Way Forward Way Forward Syed Mushtaque Kazimi, Member (Tax Policy) Syed Mushtaque Kazimi, Member (Tax Policy) Generating revenue for people INTRODUCTION SRB is about to complete one year of

345 views • 13 slides
Class of 2018 Where did our grads go? Grads of 2017 2013-14 2014-15 2015-16 2016-17

Class of 2018 Where did our grads go? Grads of 2017 2013-14 2014-15 2015-16 2016-17

PLANNING FOR POST SECONDARY EDUCATION Class of 2018 Where did our grads go? Grads of 2017 2013-14 2014-15 2015-16 2016-17 Carleton 27 37 64 48 Ottawa 44 27 41 34 Algonquin 57 42 41 37 Queens

842 views • 68 slides

More recommend