Tài liệu Modules and Ports part 2 pptx

... //Module with a list of ports module Top; // No list of ports, top-level module in simulation 4 .2. 2 Port Declaration All ports in the list of ports must be declared in the module. Ports can be declared ... Thus, it does not have a list of ports. The module names and port lists for both module declarations in Verilog are as shown in Example 4 -2 . Example 4 -2 List of Po...

Ngày tải lên: 15/12/2013, 03:15

... Modules We discussed how a module is a basic building block in Chapter 2 , Hierarchical Modeling Concepts. We ignored the internals of modules and concentrated on how modules are defined and ... understand the components of a module shown above, let us consider a simple example of an SR latch, as shown in Figure 4 -2 . Figure 4 -2. SR Latch The SR latch has S and R as th...

Ngày tải lên: 15/12/2013, 03:15

Ngày tải lên: 13/12/2013, 20:15

... of the whole number. 5849 3714 *6 12 9983 4 721 *0 122 3 46 027 8 *33 76 49 52 98 *04 12 6136 12 Speakers normally use an upward intonation if they have more to add and let their voice drop when they ... aware of stress, rhythm and intonation How do intonation and word stress help us to understand? Pre-listening Public speakers and lecturers make use of stress, rhythm and intona...

Ngày tải lên: 13/12/2013, 21:15

... ({c,d} == 2& apos;b01) (c,d *> out) = 11; if ({c,d} != 2& apos;b01) (c,d *> out) = 13; endspecify and a1(e, a, b); and a2(f, c, d); and a3(out, e, f); endmodule Rise, fall, and turn-off ... endspecify and a1(e, a, b); and a2(f, c, d); and a3(out, e, f); endmodule The full connection is particularly useful for specifying a delay between each bit of an...

Ngày tải lên: 15/12/2013, 03:15

... Compendial designations of HPMC typess in the USP and JP 29 10 22 08 29 06 1 828 a % Methoxyl 7– 12 4– 12 4–7.5 16 20 % Hydroxypropoxyl 28 20 19 24 27 –30 23 – 32 a Monograph only in the USP. Page 13 Methacrylate ... Methylcellulose 27 .5–31.5 1.64–1. 92 — — — Hydroxypropyl methylcellulose 28 .0–30.0 1.67–1.81 7.0– 12. 0 0.15–0 .25 0 .22 –0 .25 Hydroxypropyl cellulose...

Ngày tải lên: 24/12/2013, 18:15

... //Example 2 module top; bus_master b1(); //instantiate module unconditionally 'ifdef ADD_B2 bus_master b2(); //b2 is instantiated conditionally if text macro //ADD_B2 is defined ... Consider the two modules, dummy1 and dummy2, in Example 9-8 . Example 9-8 Time Scales //Define a time scale for the module dummy1 //Reference time unit is 100 nanoseconds and precision is...

Ngày tải lên: 21/01/2014, 17:20

... extremely useful (§3 .2) . Trigonometric functions, sines and cosines, give rise to trigonometric interpolation and related Fourier methods, which we defer to Chapters 12 and 13. There is an extensive ... function f(x)=3x 2 + 1 π 4 ln  (π − x) 2  +1 (3.0.1) 105 106 Chapter 3. Interpolation and Extrapolation Sample page from NUMERICAL RECIPES IN C: THE ART OF SCIENTIFIC COMPUTIN...

Ngày tải lên: 21/01/2014, 18:20

... input d, clock, clear); endprimitive 12. 3 .2 Edge-Sensitive Sequential UDPs Edge-sensitive sequential UDPs change state based on edge transitions and/ or input levels. Edge-triggered flipflops ... <input1> <input2> <inputN> : <current_state> : <next_state>; • There are three sections in a state table entry: inputs, current state, and next state....

Ngày tải lên: 26/01/2014, 14:20

... extreme right. For example, with N =4, x 1 : y 1 =P 1 P 12 x 2 : y 2 = P 2 P 123 P 23 P 123 4 x 3 : y 3 = P 3 P 23 4 P 34 x 4 : y 4 = P 4 (3.1 .2) Neville’s algorithm is a recursive way of filling in ... x N ) (x 2 − x 1 )(x 2 − x 3 ) (x 2 − x N ) y 2 + ···+ (x−x 1 )(x − x 2 ) (x − x N−1 ) (x N − x 1 )(x N − x 2 ) (x N − x N−1 ) y N (3.1.1) There are N terms, each a...

Ngày tải lên: 26/01/2014, 15:20