circuit design with vhdl volnei a pedroni download
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 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
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
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 ... bubbles, tokens are represented with a circle around the value. In this way a latch may hold a valid token, an empty token or a bubble. Bubbles can be viewed as catalysts: a bubble allows a token to...
Ngày tải lên: 09/12/2013, 21:15
Digital Circuit Analysis and Design with an Introduction to
... CPLDs and FPGAs Orchard Publications Set Operations in ABEL A- 9 Operators in ABEL A- 11 Logical Operators in ABEL A- 11 Arithmetic Operators in ABEL A- 12 Relational Operators in ABEL A- 12 Assignment ... Digital Circuit Analysis and Design with an Introduction to CPLDs and FPGAs 2-1 Orchard Publications Chapter 2 Operations in Binary, Octal, and Hexadecimal Systems his chapter begins with an introduction ... in ABEL A- 22 Property Statements in ABEL A- 23 Active-Low Declarations in ABEL A- 23 Appendix B Introduction to VHDL Introduction B-1 The VHDL Design Approach B-1 VHDL as a Programming Language...
Ngày tải lên: 19/02/2014, 17:19
Digital design with CPLD applications and VHDL by dueck
... simplification. Quad A group of four adjacent cells in a Karnaugh map. A quad cancels two variables in a K-map simplification. Octet A group of eight adjacent cells in a Karnaugh map. An octet cancels ... surface mounting on a circuit board. Also called J-lead, for the profile shape of the package leads. Quad flat pack (QFP) A square surface-mount IC package with gull-wing leads. Ball grid array ... coordinates of the two cells. For example, the cells for minterms ABC and A ෆ BC are adjacent. Pair A group of two adjacent cells in a Karnaugh map. A pair cancels one vari- able in a K-map simplification. Quad...
Ngày tải lên: 01/04/2014, 17:47
Embedded SoPC design with nios II processor and VHDL examples
... a & b concatenation 1-D array, element 1-D array a = b a /= b a < b a <= b a > b a >= b not a a and b a or b a xor b equal to not equal to less than less than ... inputs, a and b, and asserts an output when a is greater than b. We want to create a 4-bit greater-than circuit from the bottom up and use only gate-level logical operators. Design the circuit as ... equal to greater than greater than or equal to negation and or xor any scalar or 1-D array boolean boolean boolean, std_logic, std_logic_vector same as operand Table 4.2 Overloaded...
Ngày tải lên: 05/04/2014, 23:14
digital circuit analysis and design with simulink modeling - steven t. karris
Ngày tải lên: 08/04/2014, 10:02
A Fast Cryptography Pipelined Hardware developed in FPGA with VHDL pdf
Ngày tải lên: 28/06/2014, 02:20