... of HDLs. Verilog HDL has
become one of the popular HDLs for the writing of high-level descriptions. Figure 14-2
illustrates the process.
Figure 14-2. Basic Computer-Aided Logic Synthesis ... simply use logic synthesis to retarget the
design to gates, using the standard cell library for the new technology.
•
Design reuse is possible for technology-independent description...
... + c_in; //bit 4 of fulladd for carry, bits[3:0] for sum.
end
endfunction
[ Team LiB ]
[ Team LiB ]
14.3 Verilog HDL Synthesis
For the purpose of logic synthesis, designs are currently ... netlists because synthesis tools
can infer unnecessary logic based on the variable definition.
14.3.2 Verilog Operators
Almost all operators in Verilog are allowed for...
... final circuit for fastest timing
Logic synthesis
The RTL description of the magnitude comparator is read by the logic synthesis tool. The
design constraints and technology library for abc_100 ... Figure 14-6
.
Figure 14-6. Gate-Level Schematic for the Magnitude Comparator
The gate-level Verilog description produced by the logic synthesis tool for the circuit is
sh...
... ]
14.6 Modeling Tips for Logic Synthesis
The Verilog RTL design style used by the designer affects the final gate-level netlist
produced by logic synthesis. Logic synthesis can produce efficient ... synthesizable Verilog
descriptions.
14.6.1 Verilog Coding Style
[2]
[2]
Verilog coding style suggestions may vary slightly based on your logic synthesis too...
... the complexity of optimization for the logic
synthesis tool.
•
Accurate specification of design constraints is an important part of logic synthesis.
High-level synthesis tools allow the designer ... •
Logic synthesis tools accept high-level descriptions at the register transfer level
(RTL). Thus, not all Verilog constructs are acceptable to a logic synthesis tool. We...
... overlapping primers ,transformated
into pTYB12 vector .
♦E.coli BL21(DE3) strain was used as the host for cloning and expression of the
recombinant gene .
♦The recombinant MCoTI-II was firstly ... costly. Recombinant DNA technology was employed by
several scientists groups to produce these inhibitors [2,3,26]. In this work, chemical
synthesis, cloning and expression of the gene codin...
... 94 °C for 2 min; 5 cycles of denaturation at 94 °Cfor
30 s, annealing and elongation at 72 °C for 3.30 min; 5
cycles of denaturation at 94 °C for 30 s, annealing and
elongation at 70 °C for 3.30 ... instructions.
PCR was performed using specific primers (Table 1) with
the following cycling conditions: 94 °Cfor3minand35
cycles at 94 °C for 30 s, 68 °Cor55°C for 30 s and 72 °C
for...
... corresponding in-
formation outage probability is shown for comparison. The
ST-BICM schemes of [9, 13], employ ing turbo equalization
and decoding based on a BCJR algorithm for the ISI channel
and for the ... by the forward filter of the MMSE-
DFE.
In order to compute the MMSE-DFE forward filter with
linear complexity in the channel length L and in the TR-
STBC block size N, we use the bl...
... sustainable forestry
in which at least two trees are planted for each one used for paper production.
2
Video Formats and Quality
2.1 INTRODUCTION
Video coding is the process of compressing and decompressing ... Predictive Image Coding 44
3.4.2 Transform Coding 45
3.4.3 Quantisation 51
3.4.4 Reordering and Zero Encoding 56
3.5 Entropy Coder 61
3.5.1 Predictive Coding 61
3.5.2 Varia...