SCANIO-280LV User`s Manual
Contents
1. eeen 2 7 Figure 3 1 Example Topology top file eese nane eene enne nnne nnne nene en nest tene enne ern nenna 3 1 Figure 4 1 ScanExpress Runner Infrastructure Test eeen 4 2 Table of Tables Table 1 1 Table 2 1 Table 2 2 Table 2 3 Table 2 4 Table 2 5 DCE Characteristics PEE EE 1 3 TAP In Connection Est ea ct e NN RE RO TR SAR EUR QUERER FEED ERREUR 2 3 TAP Ot Connection List i i ev RR EUR NIRE ERR RARI EVA oh EO NEVER XA EVA PEON 2 6 Mating Connectors for the ScanDIMM 184 esses eene nennen een een eene eee nre 2 8 Cable Accessories for ScanDIMM 184 sss eene nenna 2 8 Digikey Cable Part Numbers cU e o ep e n E ERE Ped SA pA ERR E 2 8 Chapter 1 Product Overview Introduction The ScanDIMM 184 Digital Tester module provides an easy to use method for interconnected testing of 184 pin DIMM sockets Through the use of Boundary Scan technology the ScanDIMM 184 Digital Tester provides 179 fully bi directional test signals A Boundary Scan Test Access Port TAP connects to a host computer which provides virtually unlimited memory depth for testing each of the DIMM socket pins The 184 pin sockets are often used for Double Data Rate DDR Synchronous Dynamic Random Access Memory SDRAM memory modules and the ScanDIMM 184 offers an accurate and easy to use mechanical and electrical solution to connecting test equipment to DIMM sockets Features of the ScanDIMM 1842. Tests 184 pin DDR DIMM sockets Tests for opens on the socket s power and ground pins 2 5V interface 3 3V tolerant Daisy chain up to 8 ScanDIMM 184 modules LEDs indicate power on and TAP on Compatible with ScanExpress softwate Figure 1 1 shows the ScanDIMM 184 module with Pin 1 of the TAP In connector identified Figure 1 1 ScanDIMM 184 module top view Product Overview 1 1 ScanDIMM 184 1 8V The ScanDIMM 184 is designed to fit into the popular 184 pin 2 5V compatible DIMM socket A similar module the ScanDIMM 184 1 8V fits into a 1 8V compatible DIMM socket This manual applies to both the 2 5V and 1 8V modules but for the sake of simplicity it references only the more popular 2 5V module For ordering information on the 1 8V version please contact sales cotelis com Daisy Chaining the TAPs Multiple ScanDIMM 184s give access to units under test UUTs that contain multiple DIMM sockets Each ScanDIMM 184 provides a TAP In and a TAP Out connector The TAP In connects to the external Boundary Scan tester Connect the TAP Out only when daisy chaining multiple ScanDIMM 184 modules Although each ScanDIMM 184 module can connect to its own external TAP daisy chaining multiple ScanDIMM 184 modules together using the TAP In and TAP Out connectors minimizes the number of TAPs between the UUT and the external ScanExpress Boundary Scan tester The TAP Out connector s presence detect logic automatically detects the module c
3. additional TAP s connected to the UUT Other Corelis controllers with an appropriate version of the Buffer 1149 1 can also be used so that the UUT can connect on a separate TAP Figure 2 3 shows the TAP connections for two daisy chained ScanDIMM 184 modules on TAP1 and the Target UUT on TAP2 TAP4 TAP2 TAP Cable P N 15310 To Host TAP3 TAP1 K P N 15310 ScanTAP 4 P N 15336 TAP In Target TAP In TAP Out ScanDIMM 184 1 P N 15337 TAP ScanDIMM 184 2 Figure 2 3 Connection of 2 ScanDIMM 184 Modules and the Target using Separate TAPs ScanDIMM 184 Installation Daisy Chaining Multiple ScanDIMM 184 Modules The TAP Out connector can daisy chain multiple ScanDIMM 184 modules together to form a high pin count digital test system that can test multiple DIMM sockets at once With the ScanDIMM 184 TAP Out TAP In connectors connected in series a single host TAP interface can access multiple ScanDIMM 184 modules as shown in Figure 2 4 Boundary Scan Test System Unit Under Test Scan i Chain 1 a lt T 4 Memory DIMM Socket ES THEN nu EYY YNN eg i ScanDIMM 184 E Figure 2 4 Connecting Multiple ScanDIMM 184 Modules A straight ten contact single row socket connector to socket connector flex flat cable
4. enne eene tenerent entren reete enne 2 7 Indicator RE Ds 4 cantate a a a a ga AG D aa ag a a SNG E Ng eee nitet b anis 2 7 Matine Connectors is aas NE SAN aga KAN NETL 2 8 ACCOSSOFIGSS askan PR ERIS DE a TAN oem Na KA GK EN a GG Kg E A A A a babs EN an E ives EN a Ee Re dave 2 8 CHAPTER 3 PREPARATION OF TEST INPUT FILES eese 3 1 Hits 3 1 How to Generate Vectors using the ScanDIMM 184 nennen trennen nennen enne en nne ee 3 1 Testing the Socket Power and Ground Pins NENENG PE pa NG EE NINA EE pa NENENG DENE GE trennen trennen rennen ene 3 2 CHAPTER 4 EXECUTING SELFTEST WITH SCANEXPRESS RUNNER 4 1 Infrastructure Test ee ines UE mE cantons O TE te EUREN EI PEN AN Age e a QUE 4 1 Table of Figures Figure 1 1 ScanDIMM 164 module top view 1 1 Figure 2 1 ScanDIMM 164 and Cable Accessories eese neee eene nter nenne 2 1 Figure 2 2 Block Diagram of Connection to a Single ScanDIMM 184 sse 2 3 Figure 2 3 Connection of 2 ScanDIMM 164 Modules and the Target using Separate TAPS sss 2 4 Figure 2 4 Connecting Multiple ScanDIMM 184 Modules eese ene n rene 2 5 Figure 2 5 Example Target with Two ScanDIMM 184 Modules essent eene nene 2 6 Figure 2 6 TAP Connection for a Single TAP System
5. 0 C to 55 C Relative Humidity 10 to 90 non condensing Storage Environment Temperature 40 C to 85 C Product Overview 1 4 Chapter 2 ScanDIMM 184 Installation The ScanDIMM 184 product consists of the following components User s Manual Configuration Disk ScanDIMM 184 Module Host Adapter Cable Corelis P N 15336 TAP Out to TAP In daisy chain cable 2 long 10 pin 1 1 Corelis P N 15337 Ensure all materials listed are present and free from visible damage or defects before proceeding If anything appears to be missing or damaged contact Corelis at the number listed on the front cover immediately Figure 2 1 shows the ScanDIMM 184 and the two cables that come with the product Cable P N 15337 Figure 2 1 ScanDIMM 184 and Cable Accessories ScanDIMM 184 Installation 2 1 What s on the Disk The disk contains the following Test Vector Generation files Filename Description BSDL file for the ScanDIMM 184 Boundary Scan component ScanDIMM 184 bsd The topology file for the ScanDIMM 184 This file is eee merged with the Unit Under Test topology file An infrastructure test for a single ScanDIMM 184 with nothing connected to its TAP Out It is used with ScanExpress Runner as a basic self test of the ScanDIMM 184 SelfTest Infrastructure Inf cvf Introduction To ensure reliable operation of the ScanDIMM 184 it is important to connect it properly to both the Boundary Sc
6. 184 socket the constraint file should have added syntax SENSE_HIGH VDD SENSE_LOW GND Where VDD and GND are the net names of the 2 5V power and the ground signal on the target board This syntax may already be present to test other power or ground connections in the target sytstem Preparation of Test Input Files 3 2 Chapter 4 Executing Selftest with ScanExpress Runner ScanExpress Runner sold separately can load and run the compact vector file SelfTest_Infrastructure_inf cvf and quickly test that the ScanDIMM 184 is functional Both the ScanExpress Runner software and a Corelis Boundary Scan controller such as the PCI 1149 1 Turbo are required to execute this file Infrastructure Test The infrastructure test verifies the TAP connection between the controller and the ScanDIMM 184 It also verifies that the Boundary Scan infrastructure of the CPLD device on the ScanDIMM 184 is fully functional The infrastructure test requires a Corelis Boundary Scan controller a ScanDIMM 184 unit and a Host TAP cable P N 15336 The following steps execute an infrastructure test Step 1 Remove any memory modules from the UUT DIMM socket s to be tested Step 2 Install the ScanDIMM 184 in the socket Step 3 Connect the Host TAP Adapter cable P N 15336 to the TAP In connector on the ScanDIMM 184 Step 4 Connect the 10 pin TAP cable from the external controller to the other end of the Host TAP Adapter cable Step 5 Apply power to the
7. CORELIS Scan DIMM 184 ScanDIMM 184 Boundary Scan Based Digital Tester User s Manual Document Part Number 70335 REV C Copyright 2002 Corelis Inc 13100 Alondta Blvd Suite 102 Cerritos CA 90703 2262 Telephone 562 926 6727 Fax 562 404 6196 Preface PRINTING HISTORY New editions are complete revisions of the manual Update packages which are issued between editions contain additional and replacement pages to be merged into the manual by the customer The dates on the title page change only when a new edition is published A software code may be printed before the date this indicates the version of the software product at the time the manual or update was issued Many product updates and fixes do not require manual changes and conversely manual corrections may be done without accompanying product changes Therefore do not expect a one to one correspondence between product updates and manual updates Edition 1 January 2003 Edition 2 January 2010 Edition 3 February 2011 GENERAL NOTICE Information contained in this document is subject to change without notice CORELIS shall not be liable for errors contained herein for incidental or consequential damages in connection with the furnishing performance or use of material contained in this manual This document contains proprietary information which is protected by copyright All rights reserved No part of this document may be reproduced or translated to othe
8. UUT Step 6 Make sure that both LEDs on the ScanDIMM 184 illuminate Step 7 Double click on the ScanExpress Runner Icon Step 8 Select File New Test Plan and click on the Add button Step 9 With the file browser find and select the Selftest Infrastructure inf cvf file Click OK Step 10 Select Set up Controller then choose the appropriate Boundary Scan controller and set the frequency to 1 MHz Step 11 Select Run Test The test should run and pass Figure 4 1 shows a passing infrastructure test Executing Selftest with ScanExpress Runner 4 1 ScanPlus Runner Untitled FIF File Setup Diagnostics View Help Test Steps TestStepName 0 ks Selftest_Infrastructure_inf cvf Test Status Test Statistics Status MT 7 cta Runs 1 1 0 Passed Runs Run Test Close Figure 4 1 ScanExpress Runner Infrastructure Test Executing Selftest with ScanExpress Runner
9. als Molex 16 02 0097 Host TAP Adapter 10 pin IDC Plug 3M 4610 6351 Pug Strain Relief 3M 3448 3010 Host TAP Adapter 10 pin IDC Socket 3M 3473 6610 a Strain Relief 3M 3448 3010 Table 2 3 Mating Connectors for the ScanDIMM 184 Accessories Additional TAP Adapter Cables P N 15336 and 2 inch 10 pin 1 1 cables P N 15337 can be ordered from Corelis Description Corelis P N Other Part Number 10 pin dual row IDC plug to 10 15336 Custom pin single row 1 1 cable 10 pin single row 1 1 cable 2 inch 15337 Digikey P N A9BBG 1002F ND Table 2 4 Cable Accessories for ScanDIMM 184 The single row 1 1 cables may be ordered directly from Digikey see www digikey com in different lengths Length Digikey P N 3 in A9BBG 1003F ND 4 in A9BBG 1004F ND 5 in A9BBG 1005F ND 6 in A9BBG 1006F ND 8 in A9BBG 1008F ND Table 2 5 Digikey Cable Part Numbers ScanDIMM 184 Installation 2 8 Chapter 3 Preparation of Test Input Files Introduction The ScanDIMM 184 integrates easily with a boundary scan test plan When the ScanDIMM 184 is installed in a socket the socket behaves like a boundary scan component Therefore it is not necessary to make any changes to the netlist to include the ScanDIMM 184 in a test plan Once the ScanDIMM 184 is plugged into the socket on the target board the boundary scan test system will automatically test the socket However regeneration of the interconne
10. an tester and the UUT s 184 pin DIMM socket Connecting to the Boundary Scan Controller The external Boundary Scan controller connects to the ScanDIMM 184 TAP In connector via the Host Adapter Cable Connect one end of the Host Adapter Cable P N 15336 to the TAP In connector of the ScanDIMM 184 Connect the 10 pin cable from the Boundary Scan Controller ScanTAP 4 Buffer 1149 1 Gang etc to the other end of the adapter cable Table 2 1 shows the pin assignments for the TAP In connector Figure 2 2 shows a block diagram for the TAP connection to a single ScanDIMM 184 module ScanDIMM 184 Installation 2 2 Boundary Scan Test System Scan Chain 1 Unit Under Test ScanDIMM 184 Figure 2 2 Block Diagram of Connection to a Single ScanDIMM 184 Signal Name 1 TRST Z e Blolalola lt J Z 6 658 Q c ml Sg Q Z e m r r Table 2 1 TAP In Connection List ScanDIMM 184 Installation The TAP In connector conforms to the popular Corelis 10 pin TAP connector pinout except that it is a single row 10 X 1 instead of dual row 5 X 2 The Host TAP Adapter Cable P N 15336 is a 1 1 adapter cable The pin assignment is standard connecting to any Corelis controller using the appropriate standard 10 pin TAP cable It is best to use the PCI 1149 1 Turbo equipped with a ScanTAP 4 Intelligent Pod with one TAP connected to the ScanDIMM 184 or to multiple daisy chained ScanDIMM 184 modules and with
11. connects adjacent ScanDIMM 184 modules The daisy chain cable P N 15337 connects the TAP Out connector from the first ScanDIMM 184 module to the TAP In connector on the second module Additional ScanDIMM 184 modules are daisy chained in a similar fashion The UUT connects to the TAP Out of the last ScanDIMM 184 Table 2 2 shows the pin assignments for the TAP Out connectot Figure 2 5 shows a system with two daisy chained ScanDIMM 184 modules installed on a tatget UUT ScanDIMM 184 Installation 2 5 Signal Name 1 TRST foom em i E Z e 4 4 SIBI Hl Sl Q Z e dlo J9 C Kl g 5 Q Z e Table 2 2 TAP Out Connection List Daisy Chain HAB Cable P N uva 15337 Second ScanDIMM 184 Unit First ScanDIMM 184 Unit Figure 2 5 Example Target with Two ScanDIMM 184 Modules ScanDIMM 184 Installation 2 6 Single TAP Connection to the Target UUT There ate two ways to connect to the target UUT The first and most recommended way is using an external Corelis Buffer 1149 1 Gang pod or external ScanTAP 4 Intelligent Pod unit to chain the Target UUT with the ScanDIMM 184 module s In this case simply connect TAP2 from the pod to the TAP connector on the target UUT Another way to connect to the Target UUT is to daisy chain the target with the ScanDIMM 184 module s In this case the TAP Out from the last ScanDIMM 184 module must connect to the TAP of the target The connectio
12. ct tests with the relevant ScanDIMM 184 input files included is required using ScanExpress TPG How to Generate Vectors using the ScanDIMM 184 Copy the file ScanDIMM 184 bsd to your design directory Add the ScanDIMM 184 modules to the topology file and regenerate your test vectors In the topology file each ScanDIMM 184 takes the reference number of the socket in which it is installed How the ScanDIMM 184 components are connected to the target system determines the order that they appear in the topology file If the ScanDIMM 184 units are connected to TAP2 then they are placed at the end of the topology file Below is an example of a target system with two ScanDIMM 184 connected to a second TAP installed in locations J1 and J2 Boundary Scan chain Topology File ScanDIMM 184 Date January 19 2003 Engineer K May Company Corelis Inc l File Example top l CHAIN chainl DEVICES DEVICE BSDL FILE gt PACKAGE gt BYPASS Ul EPM7032 bt44 bsd TOFP44 NO U2 xc2s50 fg256 bsd FG256 NO Jl ScanDIMM 184 bsd FPBGA 256 NO J2 ScanDIMM 184 bsd FPBGA 256 NO END DEVICES END CHAIN Figure 3 1 Example Topology top file Preparation of Test Input Files 3 1 Testing the Socket Power and Ground Pins To test the power and ground pins on the ScanDIMM
13. horized sales representative CONTACT INFORMATION For sales inquiries please contact sales corelis com For any support related questions please enter a support request at www corelis com support or email support corelis com For more information about other products and services that Corelis offers please visit www cotelis com Table of Contents CHAPTER 1 PRODUCT OVERVIEW siss vire cx dba ndi ca ket d kay xard an rie iEn AY 2a 1 1 Introduction nte Pte eee ee Pe ov ERE e tule eek ee NG oce Reb de LE a bi le Kan Na aaa cutee 1 1 Features of the ScanDIMM 184 ertet retreat ener NAN sa Pee nieder esten nee SA eine eet denne E 1 1 ScanDIMM 184 1 8V s nun coat ehe eet pente Ro e POR RO UR Ra e RESP P eth 1 2 Daisy Chammg the TAPS sii de tiet pee detenti e toad i detecte pi vans etd ee tee des 1 2 ScanDIMM 184 Specifications erster erret e tete HEY cerent ute o Ebene rane e abe ae ee 1 3 CHAPTER 2 SCANDIMM 184 INSTALLATION eceeeeeeeeeeeeerrnnnnnnnn 2 1 What s on the Disk eher rr nee tet e Wieder ipe n etie Pepe Prater cet eere Tana 2 2 TIPO DUCTION epe t OR NG SKA NB AAN La A NABA TE REEF E a a AN Ka NGT Ka a a ah an a 2 2 Connecting to the Boundary Scan Controller sees eene enne ene 2 2 Daisy Chaining Multiple ScanDIMM 184 Modules seen nennen eren rennen enne 2 5 Single TAP Connection to the Target UUT sees nenen nennen
14. n list in Table 2 2 must be followed and all grounds must be connected Note that TDO from the TAP Out connects to the TDI of the next device in the scan chain This configuration is not desirable if there are many ScanDIMM 184 modules chained together or if the target TAP connector is far away from the ScanDIMM 184 modules because of signal integrity problems lt PIN 15336 TAR TAR P N 15337 TAH TAF Custom Cable gt TAP 2 In Out In Out I o H ScanDIMM 184 ScanDIMM 184 Target Board 1 2 Figure 2 6 TAP Connection for a Single TAP System Indicator LEDs Two LEDs indicate the status of the ScanDIMM 184 module D2 is labeled PWR It illuminates if the ScanDIMM 184 is receiving power from the target through pins 85 and 168 If the LED is not illuminated the ScanDIMM 184 module is not powered up D1 is labeled TAP ON It indicates a detected connection to either a controller or a daisy chained upstream ScanDIMM 184 module The ScanDIMM 184 module will not operate unless D1 is illuminated ScanDIMM 184 Installation 2 7 Mating Connectors Table 2 3 shows the mating connectors needed to make cables for the Boundary Scan connector Reference Description Manufacturer Part Number TAP In to TAP Out 10 pin 0 1 in single row Molex 50 57 9010 connector Crimp Termin
15. onnected to it and properly routes the Boundary Scan signals to the next module in the chain Product Overview 1 2 ScanDIMM 184 Specifications Size and Form Factor Compatibility JEDEC MO 206 Dimensions 5 250 in K 1 000 in JEDEC MO 206 AA dimension PCB thickness 0 050 in Connector Keying Number of Boundary Scan Test Signals 179 per module Maximum Test Clock TCK Frequency Maximum TCK Frequency 25 MHz LEDs Pwr Indicates 2 5V power source is present TAP On Indicates the TAP is connected I O and TAP Signals DC Characteristics 2 5V compatible 1 8V version also available Parameter Conditions MIN MAX UNIT Operating Power Vpp Provided via the 184 pin socket pins 2 30 2 70 V High Level Input Voltage Vip 1 7 3 6 V Low Level Input Voltage V 0 30 0 70 V Ion 4 mA dc 2 10 V Output High Level Voltage Von I5 7 0 1 mA dc 2 30 V 15 78 mA dc 0 40 V Output Low Level Voltage Vor Ig 0 1 mA dc 0 20 V Input leakage Current 1 V Von ot GND 10 10 HA Table 1 1 DC Characteristics Product Overview TAP Connectors TAP In Connector 10 pin Single Row 0 100 in spacing Samtec part no TSM 110 01 T SH or equivalent TAP Out Connector 10 pin IDC Samtec part no TSM 110 01 T SH or equivalent Power Requirements Provided by the 184 pin mating socket 2 50 V 200 A Maximum Operating Environment Temperature
16. r languages without the prior written consent of CORELIS CORELIS assumes no responsibility for the use of or reliability of its software on equipment that is not furnished by CORELIS PRODUCT WARRANTY For product warranty and software maintenance information see the PRODUCT WARRANTY AND SOFTWARE MAINTENANCE POLICY statement included with your product shipment EXCLUSIVE REMEDIES THE REMEDIES CONTAINED HEREIN ARE THE CUSTOMER S SOLE AND EXCLUSIVE REMEDIES CORELIS SHALL NOT BE LIABLE FOR ANY DIRECT INDIRECT SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES WHETHER BASED ON CONTRACT TORT OR ANY OTHER LEGAL THEORY Product maintenance agreements and other customer assistance agreements are available for Corelis products For assistance contact your nearest Corelis Sales and Service Office RETURN POLICY No items returned to CORELIS for warranty service or any other reason shall be accepted unless first authorized by CORELIS either direct or through its authorized sales representatives All returned items must be shipped pre paid and clearly display a Returned Merchandise Authorization RMA number on the shipping carton Freight collect items will NOT be accepted Customers or authorized sales representatives must first contact CORELIS with notice of request for return of merchandise RMA s can only originate from CORELIS If authorization is granted an RMA number will be forwarded to the customer either directly or through its aut
Download Pdf Manuals
Related Search