VHDL Programming by Example phần 3 pptx
VHDL Programming by Example phần 3 pptx
... range is from 0 to ϩ2,147,4 83, 647. This subtype is defined as shown here: TYPE INTEGER IS -2,147,4 83, 647 TO ϩ2,147,4 83, 647; SUBTYPE NATURAL IS INTEGER RANGE 0 TO ϩ2,147,4 83, 647; After the keyword ... to another using access types. The value of the object pointed to by temp_ptr is assigned to the value pointed to by fifo_ptr. 1 03 Data Types ■ WRITE (file, data)Procedure ■ ENDFILE...
Ngày tải lên: 14/08/2014, 00:21
programming XML by Example phần 3 pptx
... tree. 134 Chapter 5: XSL Transformation EXAMPLE EXAMPLE OUTPUT 07 2429 CH05 2.29.2000 2:21 PM Page 134 4 Namespaces The previous two chapters introduced the XML recommendation as pub- lished by the ... way to skin a cat. 102 Chapter 3: XML Schemas Figure 3. 10: The final tree Again converting the tree in a DTD is trivial. Listing 3. 21 shows the result. Listing 3. 21: A DTD for the...
Ngày tải lên: 13/08/2014, 21:21
Microsoft SQL Server 2000 Programming by Example phần 3 docx
... Northern 4 830 4 Bloomfield Hills 3 Northern 534 04 Racine 3 Northern 551 13 Roseville 3 Northern 55 439 Minneapolis 3 Northern 29202 Columbia 4 Southern 30 346 Atlanta 4 Southern 31 406 Savannah ... Western 030 49 Hollis 3 Northern 038 01 Portsmouth 3 Northern 19428 Philadelphia 3 Northern 44122 Beachwood 3 Northern 45 839 Findlay 3 Northern 48075 Southfiel...
Ngày tải lên: 08/08/2014, 22:20
Linux Socket Programming by Example PHẦN 3 potx
... = "127.0.0. 23& quot;; 53: } 54: 55: /* 56: * Create a socket address, to use Linux Socket Programming by Example - Warren W. Gay 149 it. Function perror (3) is used in this example to report ... arbitrarily used in this example. 3. The function bind(2) is called, which then binds the established address. Linux Socket Programming by Example - Warren W. Gay 133 #define...
Ngày tải lên: 12/08/2014, 21:20
VHDL Programming by Example phần 1 ppsx
... 38 2 VITAL Implementation 38 2 Simple VITAL Model 38 3 VITAL Architecture 38 6 Wire Delay Section 38 6 Flip-Flop Example 38 8 SDF File 39 2 VITAL Simulation 39 4 Back-Annotated Simulation 39 7 Chapter 18 At ... Route 36 9 Place and Route Process 37 0 Placing and Routing the Device 37 3 Setting up a project 37 3 Chapter 17 CPU: VITAL Simulation 37 9 VITAL Library 38 1 VITAL Si...
Ngày tải lên: 14/08/2014, 00:21
VHDL Programming by Example phần 2 pps
... block. Following is an example illustrating this: PACKAGE math IS TYPE tw32 IS ARRAY (31 DOWNTO 0) OF std_logic; FUNCTION tw_add(a, b : tw32) RETURN tw32; FUNCTION tw_sub(a, b : tw32) RETURN tw32; END math; Chapter ... is an example: LIBRARY IEEE; USE IEEE.std_logic_1164.ALL; PACKAGE bit32 IS TYPE tw32 IS ARRAY (31 DOWNTO 0) OF std_logic; END bit32; LIBRARY IEEE; USE IEEE.std_logic_1164.A...
Ngày tải lên: 14/08/2014, 00:21
VHDL Programming by Example phần 4 ppt
... rightmost entry of the type or subtype. In the following example, the left bound is -32 ,767, and the right bound is 32 ,767: TYPE smallint IS -32 767 TO 32 767; The upper bound of a type or subtype is the ... example, for the type smallint, the upper bound is 32 ,767, and the lower bound is -32 ,767. To use one of these value attributes, the type mark name is followed by the attribute...
Ngày tải lên: 14/08/2014, 00:21
VHDL Programming by Example phần 5 potx
... o1 : OUT std_logic); END and3; ARCHITECTURE and3_gen OF and3 IS BEGIN and3_proc : PROCESS( a1, a2, a3 ) VARIABLE state : std_logic; BEGIN state := a1 AND a2 AND a3; o1 <= state after calc_delay( ... WORK.p_time_pack.ALL; ENTITY and3 IS GENERIC( mode : t_time_mode; delay_tab : t_time_rec := (( 2 ns, 3 ns), min (( ( 3 ns, 4 ns), typ (( ( 4 ns, 5 ns))); max PORT( a1, a2, a3 : IN std_lo...
Ngày tải lên: 14/08/2014, 00:21
VHDL Programming by Example phần 6 doc
... downto 0) <= dout (3 downto 1); shift_val (3) <= ‘0’; ELSE shift_val (3 downto 1) <= dout(2 downto 0); Chapter Nine 244 Created by User Translate Optimize Map to Gates VHDL RTL Description Unoptimized ... synthesize a VHDL description, the designer reads the verified VHDL description into the VHDL synthesis tool in the same way that the designer read the design into the...
Ngày tải lên: 14/08/2014, 00:21
VHDL Programming by Example phần 8 docx
... speeds. Chapter Sixteen 37 2 1 10 2 11 9 18 8 17 3 12 13 4 14 5 15 6 7 Connects short segments together Figure 16-4 Vertical and Horizon- tal Routing. Chapter Fourteen 35 0 Figure 14-4 Compile VHDL Source ... EP20K200EFC484 *********************************************** Resource Used Avail Utilization IOs 37 37 6 9.84% LCs 39 8 832 0 4.78% Memory Bits 512 106496 0.48% Info, Com...
Ngày tải lên: 14/08/2014, 00:21