Yeo and B. Nikolic, “Low-density parity-check code constructions for hardware implementations,” in IEEE Intl. Conf. on Communications, (ICC 2004), vol. 5, Jun. 20-24, 2004, pp. 2573-2577. M. M. Mansour and N. R. Shanbhag, “Low power VLSI decoder architectures for LDPC codes,...
FIG. 4 is a timing diagram of corresponding signals of FIG. 3, in accordance with the prior art. DETAILED DESCRIPTION OF PREFERRED EMBODIMENTS OF THE INVENTION Turning first to FIG. 1, an ATM OAM cell is shown, which is of the form of an Alarm Indication Status (AIS) cell, as an ...
In complex SOC, advance synthesis approach is followed in which the synthesis of the blocks is done separately. But there can be some interaction between the rest of the design and these synthesized blocks. So, the paths between them need to be timed. Timing model (PTM) provides such timing...
The reason is obvious, the logic in the clock input of the register bank has changed and with this, the register bank compare points will go futile. Figure 6: Showing logic cone for the clock gating failure. 3. Timing loop cut point addition (Loop): To specify the cut points for ...
Improved Timing Windows Overlap Check Using Statistical Timing Analysis To reduce pessimism in cross talk analysis, a key technique that is employed is the use of timing windows. However, timing windows are associated with corn... S Shrivastava,H Parameswaran - International Conference on Vlsi Desig...
When a timing fault in the CUA alters y to 0𝑥𝐹𝐹𝐹𝐸0xFFFE, 𝑃(𝑦)P(y) turns from 0 to 1, and the predicted parity 𝑃′(𝑦)P′(y) based on x is still 0. Then, the check bit turns from 0 to 1, and the fault is detected. Figure 1. The diagram of the ...
Keywords: software rejuvenation; checkpointing; optimal rejuvenation-trigger timing; steady-state system availability; phase expansion; human-error factors1. Introduction In software reliability engineering, various software fault-tolerance techniques such as software rejuvenation and checkpointing are widely use...