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Topic: VTOC


  
  Chip Design Magazine
VTOC performs a synthesis-like transformation of the input program, resolving the majority of scheduling decisions statically and resulting in a simple, straight-line representation of the execution of the Verilog program in each clock cycle.
VTOC is entirely specialized to a 2-value simulation, with each Verilog vector corresponding to a similar C variable, so it’s very easy for software engineers to interface with the tool and understand it.
A VTOC model was used to measure the exact behavior of the DRAM interface under intense load from both CPUs, with typical application code rather than an artificial loader being used.
www.chipdesignmag.com /print.php?articleId=6?issueId=2   (2811 words)

  
 [No title]   (Site not responding. Last check: 2007-10-13)
VTOC -- specifies that the data set(s) are to be placed as near the VTOC as possible, on either side of it.
In that case, VTOC positioning is dependent on the position of the sequenced set and of the VTOC within the set.
EXAMPLE Position the VTOC and change its size; place all data 5 sets whose names begin with the letter A or B at the beginning of the volume, and those whose names begin with any letter from N to P at the end of the volume.
ukcc.uky.edu /~manuals/fdrcpk.listing   (15241 words)

  
 VTOC Example: Prime Example
Note that VTOC was given the flag -mode1 clk both times it was used, so it is not necessary to exercise the clock net in the C version.
Here is the output from VTOC when prime.cv is compiled to C. /* vtoc -mode1 clk -mlt fl_newnet_copy primes.cv -root PRIMEGEN -o primes.c */ /* User=djg */ /* Output from CBG vtoc V0.1 alpha.
Here is the C version of the gate-level version of the prime generator which has been compiled by VTOC from the.vnl file.
www.cl.cam.ac.uk /users/djg/vtocpage/primes.html   (8020 words)

  
 Batching data objects for recording on optical disks with maximum object count - Patent 4974197
It is desired to maximize the number of VTOC entries in each of the addressable sectors in area 14, such as in addressable sector 17, which is shown in FIG.
Each VTOC entry consumed 80 bytes for identifying the name of the stored data object, its length, the sector of disk 10, which is the lowest sector number storing the data object (where its recording begins), the number of blocks (sectors) occupied by the data object, and date and time of recording.
Grouping or batching twelve objects for allowing twelve VTOC entries to be recorded in an addressable directory sector 17 results in recording 48K bytes of data in 192 milliseconds plus 520 milliseconds for recording all twelve of the VTOC entries.
www.freepatentsonline.com /4974197.html   (5890 words)

  
 VTOC TSO Command
There is a later version of VTOC on the more current versions of CBT, but they require modification in order to install/use on MVS 3.8j, and this version is quite acceptable on our older version of MVS.
The help text provided for VTOC is quite thorough, so I have simply reproduced it here (with some formatting changes to make it more readable).
The keywords and their values are the same as in teh VTOC output.
www.jaymoseley.com /hercules/cbtware/vtoc.htm   (1408 words)

  
 JOBWATCH
VTOC   (remember the SYSTEM/36) is a simple little one line list  program that uses the *outfile from DSPFD.
VTOC was developed at 5.1  recompiled and saved /  tested on a  3.7 machine.
NOTE:   If  VTOC bombs out (IBM may have added new fields in your OS release),  simply recompile VTOC asap while the *outfile from DSPFD  is still in QTEMP.
www.rpgiv.org /vtoc.htm   (210 words)

  
 RCUniverse - The Ultimate RC Site! - Research & Discuss RC Airplanes, RC Helicopters, RC Cars, Boats, Engines, Radios, ...
The 2005 VTOC is a RC simulator based video contest open to any RCU member.
RCU VTOC Forum which is located in the RCU Simulator forum.
The judges for the 2005 VTOC will be the members of RCU.
www.rcuniverse.com /vtoc   (1109 words)

  
 ./_Man_Solaris_2.6_html/html1m/fmthard.1m.html
This option allows the command to create the desired VTOC table, but prints the information to standard output instead of modifying the VTOC on the disk.
This option is used to populate the VTOC according to a datafile created by the user.
Every VTOC generated by fmthard will also have partition 2, by convention, that corresponds to the whole disk.
www.cs.rit.edu /~hpb/Man/_Man_Solaris_2.6_html/html1m/fmthard.1m.html   (649 words)

  
 [No title]
If the VTOC spans two sectors, as does the third VTOC in a record, this must be done twice and could go over 4 revolutions.
The second is the conversions of record and sector offset to a real device seek address, and the calculations of VTOC and page record numbers.
It was observed that the average channel time for the hardware VTOC read-alter-rewrite was 5% longer than the sum of the average VTOC write and VTOC read with the new software.
web.mit.edu /multics/udd/m/mtbs/mtb731-01   (5506 words)

  
 [No title]
The theoretical minimum time in which a VTOC can be read is to use a channel program and read a cylinder at a time.
For a 1 cylinder VTOC on a 3380, this should be 16.7 ms/track x 15 tracks, or about 250.5 milliseconds.
In the case of a two cylinder VTOC on a 3380, this works out to 376 bytes for the CCWs, 81 bytes for the Seek & Search arguments, and 235320 bytes for the VTOC data.
www.itc.virginia.edu /~drs8h/articles/vtocupdt.txt   (679 words)

  
 Innovation Data Processing - INNOVATION DATA PROCESSING - NEWS VIA EMAIL - FDR/UPSTREAM AND UPSTREAM/SOS
For example, the physical volume might be a 3390-9 (10017 cylinders) but the VTOC shows only the size of a 3390-3 (3339 cylinders).
However, certain techniques for moving volumes to new devices may not recognize a volume size change, so that after the move the VTOC will still have the size of the original device.
We know that hardware migration techniques, such as PPRC, will not make any adjustment, so if a 3390-3 is moved to a 3390-9 with PPRC or a similar technique, and you later move that volume to another 3390-9 with FDRPAS, the problem could occur.
www.innovationdp.fdr.com /newsviaemail/nve_fdrpas_043003.cfm   (576 words)

  
 Technology Protects IP For Shipment, Evaluation, Reuse   (Site not responding. Last check: 2007-10-13)
By extending its existing VTOC product, which allows for the creation of C++ (or SystemC) models from RTL code and a testbench, IP Exchange technology is a way to address most, if not all, of the concerns that providers and consumers have regarding the evaluation and reuse of IP.
After deciding what kind of model to generate, VTOC now enables the IP provider to invoke controls on the number of licensees and the content of the generated model.
VTOC tools equipped with IP Exchange technology are available now; contact Tenison directly for more details on pricing and delivery.
www.elecdesign.com /Articles/ArticleID/13783/13783.html   (723 words)

  
 EEProductCenter.com :: Press Release :: Tenison EDA Ups VTOC Modeling Tool Speed, Performance -- Takes HW/SW Codesign ...
VTOC 2 provides significant enhancements drawing on the experience of customers since the initial product launch in September 2002.
VTOC 2 represents a further advance in RTL modeling for software environments, giving 10x the performance of the best compiled Verilog.
The improvements have been achieved with the adoption of new optimization algorithms, developed from the research of Dr. David Greaves at Cambridge University, towards the creation of execution models suitable for software modeling.
www.eeproductcenter.com /showPressRelease.jhtml?articleID=78835   (526 words)

  
 Tenison: RTL to SystemC - Partners
By using VTOC to convert HDL to SystemC, all the power of the Incisive toolset is available without the loss in performance when co-simulating.
For users of Cadence NC Simulator, VTOC models can work automatically through the PLI environment to provide a high performance solution to modeling, while providing full visibility of the original RTL design hierarchy for debug purposes.
By using VTOC to convert HDL to SystemC, all the power of the ModelSim toolset is available without the loss in performance when co-simulating.
www.tenison.com /partners/partners/partners.html   (513 words)

  
 Atari 8-bit Disk Formats
This consists of 10 special purpose bytes and 90 bytes used to hold a sector bit map to track used sectors for sectors 0 through 719 on the disk (for compability reasons with Dos 2.0) Sector 1024 is used to track the remaining sectors.
This is a continuation of the VTOC since the VTOC at sector 360 would only be able to handle 944 sectors.
The first vtoc sector consists of 10 special purpose bytes and 118 bytes used to hold a sector bit map to track used sectors for sectors 0 through 943(max) on the disk.
home.columbus.rr.com /ksiders/dos.htm   (2715 words)

  
 Tenison Demonstrates First Solution Reusing HDL RTL in ESL Design
“VTOC delivers a tremendous reduction in design time by allowing systems engineers to take advantage of the known good elements in RTL and reuse them in the design of a new system.
Tenison VTOC Validate is used to demonstrate the model is correct.
Tenison’s VTOC is used to convert an ARM PrimeCell® PL190 interrupt controller from RTL to C++ so that it can be easily included in the design.
www.us.design-reuse.com /news/news11965.html   (985 words)

  
 CBL - CBLVCAT Example 2 - Standard Report: VTOC   (Site not responding. Last check: 2007-10-13)
The VTOC standard report is used in place of IEHLIST/LVTOC, providing a readable and condensed report.
The important VTOC information is contained on only one line.
Other VTOC information is available through the customised report feature.
www.cbl.com /cblvex02.html   (252 words)

  
 Inside Computers: An In Depth Guide - By TQ Team C006208
Each sector is given 288bytes of ECC code, 12 bytes for internal synchronization, a 4 byte header and a total of 2,048 bytes for actual data.
All sectors are recorded in the VTOC by their (Minutes:Seconds) location on the disc.
Any CD device that was not able to understand the multiple VTOC's would only be able to understand and read the information which was stored in the first VTOC.
library.thinkquest.org /C006208/data/device-optical2.php   (1031 words)

  
 Chemistry D   (Site not responding. Last check: 2007-10-13)
Read the Stucture and Bonding section of VTOC by Wednesday January 18.
Read the The Shape of Molecules section of VTOC by Friday January 20.
Read the Nomenclature section of VTOC by Monday January 23.
www.uni.uiuc.edu /~dbergand/chemistry/chemD.html   (402 words)

  
 ( ESNUG 414 Item 1 ) -------------------------------------------- [06/18/03]
What I found with VTOC, is that no changes were needed to our Verilog RTL other than using behavioral RAMs in place of the vendor Verilog RAM models, to start running the simulations.
If we had VTOC earlier, we could have replaced the "register only" model with the cycle accurate model created from the Verilog RTL.
After writing a C++ interface from the test bench to the DUT, I was soon running VTOC simulation benchmarks.
www.deepchip.com /items/0414-01.html   (534 words)

  
 Customizing JumpStart Framework for Installation and Recovery > Building a Bootable Installation from CD-ROM   (Site not responding. Last check: 2007-10-13)
Following is an examination of the VTOC and the six slices of the Solaris 8 OE installation CD.
The VTOC is located at cylinder 0, sector 0 on the CD.
The VTOC specifies a size for slice 0, so slice 0 must be padded to maintain the validity of the VTOC and maintain the correct cylinder boundaries.
www.informit.com /articles/article.asp?p=29408   (3030 words)

  
 [No title]
The VTOC on each volume contains the filename (in MVS, files have traditionally been called datasets), file characteristics (such as fixed or variable length records), update date, permission, and pointer to where on the volume (disk) the file resides.
In addition to the VTOC on each volume, there is a master catalog for the operating system.
This catalog is a regular file which resides on one of the volumes available to the operating system.
www.malone.edu /erodd/a304mvsf.htm   (1021 words)

  
 Vivek Joshi's Weblog : Weblog
It's interesting to note that this magic number is at offset of 0x55c (in decimal 1372).
My vtoc entries are lost for that partiion.
couldn't do much as all vtoc entries from deleted partitions were gone.
blogs.sun.com /vbjoshi   (942 words)

  
 Tenison Launches IP Exchange, Removes Barriers to IP Evaluation and Reuse   (Site not responding. Last check: 2007-10-13)
VTOC Technology delivers valuable resource and critical element in IP, strengthening Tenison’s ESL Strategy.
San Jose, CA (PRWEB) October 18, 2006 -- Tenison Design Automation, a company focused on removing the barriers to adoption of system level design by delivering synthesis tools that generate system-level models, has announced its IP Exchange solution.
IP Exchange customers and partners use Tenison’s VTOC product line to create C++ and SystemC models from RTL for distribution outside the customer’s company or work group.
prweb.com /releases/2006/10/prweb451624.htm   (724 words)

  
 Mainframe VSERV Page
VTOC Alteration and Recovery With the VSERV/VSE CREATE command you may move a VTOC, change a VTOC or re-create a destroyed VTOC.
In addition, you may alter/add information relating to a device or to a particular file or group of files with the UPDATE and RENAME commands.
You may use this command to allocate a dataset either dynamically, without specifying the exact extents, or to an exact location on the device.
www.spursuits.com /mainframe/vserv.asp   (326 words)

  
 VTOC Update Tool for MVS and VSE   (Site not responding. Last check: 2007-10-13)
The Vtoc Update Tool for MVS and VSE allows you to update the date fields in VTOC Format-1 records so datasets and files do not expire on 1999/365.
The Vtoc Update Tool is a simple to use batch utility that accepts function control statements that specify the name of the dataset to be updated and the dates to be changed.
A report is generated which documents all of the changes made to the VTOC.
dpewen.com /dpevut.htm   (84 words)

  
 OS Utilities
The parameters are: TODD, to specify the offline disk drive; VTOC, which tells where the VTOC is to begin; EXTENT, which gives the length of the VTOC; and NEWVOLID, which assigns a volume serial number.
The parameters VTOC, EXTENT, and NEWVOLID are the same as for the offline initialization, TODD names the DD card, and PURGE=YES allows it to erase information on the pack.
The parameters are: VTOC, with no equal sign; and VOL, giving the unit type and number of the pack to be cleaned out; the parameter PURGE can be added to scratch files that haven’t yet expired.
www.jaymoseley.com /hercules/osutil.htm   (5053 words)

  
 CoWare News: CoWare KK and Tenison Design Automation Partner to Distribute Tenison VTOC Solution
The product line includes Tenison VTOC Generate, Validate, and Runtime, all of which are available today.
The agreement is significant because the CoWare ConvergenSC-VTOC flow is currently supported and used by customers of both companies in Japan.
Commented Jan Goodsell, president of CoWare KK, “We are very pleased to be able to offer Tenison’s powerful VTOC technology to the Japanese SoC design market.
www.coware.com /news/press450.htm   (565 words)

  
 Burning a bootable CDRom for Solaris
Slices 2 to 5 are ufs volumes which carry the bootblocks for all SPARC architectures.
The partition map of the CDROM is specified in the VTOC together with a checksum.
Cat all of the image files together with the VTOC and the UFS slices.
www.lka.ch /projects/solcdburn/solcdburn.html   (1831 words)

  
 Maintaining Your System Files
To get information about all VTOC table entries, enter the following command.
To specify the device from which you want to obtain the VTOC, you have a choice of two methods:
To reinitialize a device that is included on a device list, complete the following procedure.
e-docs.bea.com /tuxedo/tux71/html/adtrb4.htm   (251 words)

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