circuit design with vhdl by volnei a pedroni pdf download
Tài liệu Circuit design with VHDL ppt
... :=('0','0','0','1') for 1D array :=(('0','1','1','1'), ('1','1','1','0')); for 1Dx1D or 2D array Example: Legal and illegal ... type: SIGNAL signal_name: type_name [:= initial_value]; In the syntax above, a SIGNAL was declared. However, it could also be a CON- STANT or a VARIABLE. Notice that the initial value is optional (for ... full-adder unit of figure 1.2. As can be seen, the input pins (characterized by an inward arrow with an I marked inside) and the output pins (characterized by an outward arrow with an O marked...
Ngày tải lên: 12/12/2013, 11:16
Circuit Design with VHDL pptx
... one containing the name of the library, and the other a use clause, as shown in the syntax below. LIBRARY library_name; USE library_name.package_name.package_parts; At least three packages, from ... synthesizable. Figure 3.1 illustrates the construction of data arrays. A single value (scalar) is shown in (a) , a vector (1D array) in (b), an array of vectors (1Dx1D array) in (c), and an array of ... new array type: SIGNAL signal_name: type_name [:= initial_value]; In the syntax above, a SIGNAL was declared. Howe ver, it could also be a CON- STANT or a VARIABLE. Notice that the initial value...
Ngày tải lên: 19/03/2014, 21:20
Circuit Design with VHDL ppt
... specify a new array type: TYPE type_name IS ARRAY (specification) OF data_type; To make use of the new array type: SIGNAL signal_name: type_name [:= initial_value]; In the syntax above, a SIGNAL was ... examples below. :="0001"; for 1D array :=('0','0','0','1') for 1D array :=(('0','1','1','1'), ('1','1','1','0')); ... declared. Howe ver, it could also be a CON- STANT or a VARIABLE. Notice that the initial value is optional (for simulation only). Example: 1Dx1D array. Say that we want to build an array containing...
Ngày tải lên: 23/03/2014, 08:20
Circuit design with VHDL (vietnamese ver )
... array SIGNAL a: STD_LOGIC; scalar signal SIGNAL b: BIT; scalar signal SIGNAL x: byte; 1D signal SIGNAL y: STD_LOGIC_VECTOR (7 DOWNTO 0); 1D signal SIGNAL v: BIT_VECTOR (3 DOWNTO 0); 1D signal SIGNAL ... 1D array TYPE mem1 IS ARRAY (0 TO 3, 7 DOWNTO 0) OF STD_LOGIC; 2D array TYPE mem2 IS ARRAY (0 TO 3) OF byte; 1Dx1D array TYPE mem3 IS ARRAY (0 TO 3) OF STD_LOGIC_VECTOR(0 TO 7); 1Dx1D array SIGNAL ... STD_LOGIC_VECTOR (x'HIGH DOWNTO 0); 1D signal SIGNAL w1: mem1; 2D signal SIGNAL w2: mem2; 1Dx1D signal SIGNAL w3: mem3; 1Dx1D signal Legal scalar assignments: x(2) <= a; same types (STD_LOGIC),...
Ngày tải lên: 24/03/2014, 23:28
Circuit design with HDL Chapter 4 Structural modeling pdf
... delays vary within a [min max] range because of the IC fabrication process variations. Min, typ, or max values can be chosen at Verilog run time. Method of choosing a min/typ/max value may vary ... enable, clock, clear ); edge_dff ff1( dataOut[1], dataIn[1], enable, clock, clear ); edge_dff ff2( dataOut[2], dataIn[2], enable, clock, clear ); edge_dff ff3( dataOut[3], dataIn[3], enable, ... Primitive gates 12 Propagate only if control signal is asserted. Propagate z if their control signal is de-asserted Switches Ref “Verilog digital system design , Zainalabedin Navabi for design...
Ngày tải lên: 07/03/2014, 14:20
Fundamentals of RF Circuit Design With Low Noise Oscillators
... Germany Jacaranda Wiley Ltd, 33 Park Road, Milton, Queensland 4064, Australia John Wiley & Sons (Canada) Ltd, 22 Worcester Road Rexdale, Ontario, M9W 1L1, Canada John Wiley & Sons (Asia) ... power amplifier design and includes Load Pull measurement and design techniques and a more analytic design example of a broadband, efficient amplifier operating from 130 to 180 MHz. The design example ... consists of an inverting voltage amplifier with a capacitive feedback network, then this can be identically modelled as a voltage amplifier with a larger input capacitor as shown in Figure 1.8b....
Ngày tải lên: 08/04/2013, 10:50
Tài liệu Logic Design with VHDL doc
... Flip-flop with Rising-edge Trigger Q = D + NAND: NOR: C = (AB)' = A& apos; + B' C = (A+ B)' = A& apos;B' C C C C A B A B A B A B Figure 1-6 NAND and NOR Gates Figure 1-28 Timing Diagram ... Elimination of 1-Hazard 0 1 0 1 10 1 0 10 01 00 11 10 A BC C B A F A F = AB' + BC + AC (c) Network with hazard removed C E B A D F 0 1 0 1 10 1 0 10 01 00 11 10 A BC F = AB' + BC 1 - Hazard (a) ... Q Q' Z G4 D3 Q2' Q1 CLK Q1 Q1' Q2 Q2' Q3' Q3 X X' A1 A2 A3 A5 A6 X' FF1 FF2 FF3 I1 Figure 1-20 Realization of Code Converter D C A B' G E F Z A G' D C' B' E F Z Double...
Ngày tải lên: 12/12/2013, 09:16
Circuit design with HDL Chapter 5 Dataflow modeling (Expression) ppt
... assignments has no influence on the logic Common error - Not assigning a wire a value - Assigning a wire a value more than one Target (LHS) is NEVER a reg variable 9 Relational ... Examples of basic operators Operators 13 Continuous assignment Drive a value onto a net assign out = i1 & i2; //out is net; i1 and i2 are nets Always active Delay value: ... instantiation of individual gates RTL (register transfer level): is a combination of dataflow and behavioral modeling 4 module comparator (result, A, B, greaterNotLess); parameter...
Ngày tải lên: 16/03/2014, 15:20
Digital Logic and Microprocessor Design With VHDL potx
... the circuit. At the gate level, you also can specify the circuit using either a truth table or a Boolean equation. In using logic gates, a designer usually creates standard combinational and ... register, are connected together with multiplexers and data signal lines. The data signal lines are for transferring data between two functional units. Data signal lines in the circuit diagram are ... 9.4 General Datapaths 9.5 Using General Datapaths 9.6 A More Complex General Datapath 9.7 Timing Issues 9.8 VHDL for Datapaths 9.8.1 Dedicated Datapath ...
Ngày tải lên: 19/03/2014, 21:20
Báo cáo y học: "Childhood habit cough treated with consultation by telephone: a case report" ppsx
Ngày tải lên: 13/08/2014, 08:20
fundamentals of rf circuit design with low noise oscillators
Ngày tải lên: 24/08/2014, 17:20
Contemporary Issues in Bioethics Edited by Peter A. Clark pdf
... non-overridable set of moral rules that would be universal and binding to all rational creatures – a Supreme Moral Law. Kant argued that rational agents intrinsically possess absolute moral value and ... not more valuable than a beggar. Utilitarianism shares, along with all Teleological Ethics, the valuable insight that the outcomes of our actions are important and should be taken into account ... little more than justification for intuitions. 4.2 Advantages and disadvantages of utilitarianism Utilitarianism, as a monist theory with a single foundational principle, has the potential to provide...
Ngày tải lên: 08/03/2014, 00:20
Ovarian Cancer – Basic Science Perspective Edited by Samir A. Farghaly pdf
Ngày tải lên: 30/03/2014, 23:20
Báo cáo y học: "A cyclic-RGD-BioShuttle functionalized with TMZ by DARinv “Click Chemistry” targeted to αvβ3 integrin for therapy"
... organic phase was washed with water, followed by 1N HCl and again water. The organic layer was dried over Na 2 SO 4 and evaporated. The resulting residue was chromatographed on silica gel by elution ... Sakamoto S, Kyprianou N. Targeting anoikis resistance in prostate cancer metastasis. Mol Aspects Med. 2010 Apr;31(2):205-14. 5. Zanardi LA, Battistini L, Burreddu P, et al. Targeting alpha(v)beta(3) ... Harms JF, Welch DR, Samant RS, et al. A small molecule antagonist of the alpha(v)beta3 integrin suppresses MDA-MB-435 skeletal metastasis. Clin Exp Metastasis. 2004; 21: 119-28. 3. Takada...
Ngày tải lên: 25/10/2012, 11:40
Tài liệu PRINCIPLES OF ASYNCHRONOUS CIRCUIT DESIGN – A Systems Perspective pdf
... different. The absence of a clock means that, in many circumstances, signals are required to be valid all the time, that every signal transition has a meaning and, consequently, that hazards and races ... 2.2. A delay-insensitive channel using the 4-phase dual-rail protocol. Chapter 2: Fundamentals 19 C CC CP Latch CP Latch CP Latch Req ReqReq Ack Ack Ack Req Ack Data Data Figure 2.10. A simple ... responds by driving acknowledge low again. Chapter 2: Fundamentals 13 All valid All empty Acknowledge Data Time 1 0 Time Figure 2.3. Illustration of the handshaking on a 4-phase dual-rail channel. 2.1.3...
Ngày tải lên: 09/12/2013, 21:15
Tài liệu Báo cáo khoa học: Efficient killing of SW480 colon carcinoma cells by a signal transducer and activator of transcription (STAT) 3 hairpin decoy oligodeoxynucleotide – interference with interferon-c-STAT1-mediated killing pdf
... kinases participates in growth regulation of human breast carcinoma cells. Oncogene 20, 2499–2513. 9 Kanda N, Seno H, Konda Y, Marusawa H, Kanai M, Nakajima T, Kawashima T, Nanakin A, Sawabu ... they are treated with IFN-c, we can tentatively conclude that it interacts with the activated forms of STAT3 and STAT1. The actions of STAT3 and STAT1 are highly entangled, they also have antagonistic ... 1183–1191. 20 Tomita T, Takano H, Tomita N, Morishita R, Kaneko M, Shi K, Takahi K, Nakase T, Kaneda Y, Yoshikawa H et al. (2000) Transcription factor decoy for NFkappaB inhibits cytokine and adhesion...
Ngày tải lên: 18/02/2014, 08:20
Bạn có muốn tìm thêm với từ khóa: