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[/] [funbase_ip_library/] [trunk/] [TUT/] [soc/] [led_fh_ring_example/] [1.0/] [readme.txt] - Blame information for rev 145

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-----------------------
led_fh_ring_example
-----------------------
 
Purpose: Demonstrate Kactus tool, https://sourceforge.net/projects/kactus2/
         Running this ensures that you have installed the tools
         and libraries correctly. Pinmaps for Altera/Terasic DE2 FPGA board are included.
 
HW structure:
        Ring network with 16 terminals.
        8 switches  and 8 leds.
 
 
Directories
        ip_xact IP-XACT descriptions (XML) for the demo. These
                are handled by Kactus.
 
        quartus Synthesis settings. Run Altera Quartus in this directory.
 
        sim     Simulation scripts. Run Modelsim in this directory.
 
        vhd     Incl. top-level VHDL description.
 
        Note that VHDL for the ring and interfaces to switches/leds are elsewhere.
 
 
Usage in Kactus:
        Start Kactus.
 
        Click magnifying glass icon ("Search IP-XACT files") to setup the library.
 
        Browse the library and locate "TUT::soc::led_fh_ring_example::1.0"
 
        Open both "design" and "component" with right mouse button.
 
        In Kactus, you can
            Re-generate top-level VHDL                  (exists laready in ./vhd)
            Re-generate simulation scripts for Modelsim (exists already in ./sim)
            Generate synthesis project for Quartus      (pinmap for DE2 board exists already in ./sim)
            Generate HTML documentation
            Play around with generics                   (e.g. which switch controls which led etc.)
 
 
Usage after/without Kactus:
        ----------
        Simulating
        ----------
        > cd sim
        > vsim &
        > do create_makefile
        > do sim.do
        These scripts compile evertyhing and run a short example (toggle switches
        to light up few leds).
 
 
 
        ---------
        Synthesis
        ---------
        Kactus creates the synthesis project automatically, so you can select option a), otherwise you
        must select b)
 
        > quartus &
 
        a) > File -> Open Project -> ./quartus/led_fh_ring_example.qpf
        b) > File -> New project wizard,
             add all the files,
             Assignments -> Import assignments -> ./quartus/pinmap_cyclone_2_EP2C35F672C6.qsf
 
        > Processing -> Start compilation (or siply CTRL+L)
        > Tools -> Programmer and click Start
 
        You can now use switches 0-7 to control the leds 0-7. Switch 17 is reset.
 
 
Voil�!
 
---
 
Erno Salminen, TUT
2011-12-13

Line No.	Rev	Author	Line
1	145	lanttu	`-----------------------`
2			`led_fh_ring_example`
3			`-----------------------`
4
5			`Purpose: Demonstrate Kactus tool, https://sourceforge.net/projects/kactus2/`
6			`Running this ensures that you have installed the tools`
7			`and libraries correctly. Pinmaps for Altera/Terasic DE2 FPGA board are included.`
8
9			`HW structure:`
10			`Ring network with 16 terminals.`
11			`8 switches and 8 leds.`
12
13
14			`Directories`
15			`ip_xact IP-XACT descriptions (XML) for the demo. These`
16			`are handled by Kactus.`
17
18			`quartus Synthesis settings. Run Altera Quartus in this directory.`
19
20			`sim Simulation scripts. Run Modelsim in this directory.`
21
22			`vhd Incl. top-level VHDL description.`
23
24			`Note that VHDL for the ring and interfaces to switches/leds are elsewhere.`
25
26
27			`Usage in Kactus:`
28			`Start Kactus.`
29
30			`Click magnifying glass icon ("Search IP-XACT files") to setup the library.`
31
32			`Browse the library and locate "TUT::soc::led_fh_ring_example::1.0"`
33
34			`Open both "design" and "component" with right mouse button.`
35
36			`In Kactus, you can`
37			`Re-generate top-level VHDL (exists laready in ./vhd)`
38			`Re-generate simulation scripts for Modelsim (exists already in ./sim)`
39			`Generate synthesis project for Quartus (pinmap for DE2 board exists already in ./sim)`
40			`Generate HTML documentation`
41			`Play around with generics (e.g. which switch controls which led etc.)`
42
43
44			`Usage after/without Kactus:`
45			`----------`
46			`Simulating`
47			`----------`
48			`> cd sim`
49			`> vsim &`
50			`> do create_makefile`
51			`> do sim.do`
52			`These scripts compile evertyhing and run a short example (toggle switches`
53			`to light up few leds).`
54
55
56
57			`---------`
58			`Synthesis`
59			`---------`
60			`Kactus creates the synthesis project automatically, so you can select option a), otherwise you`
61			`must select b)`
62
63			`> quartus &`
64
65			`a) > File -> Open Project -> ./quartus/led_fh_ring_example.qpf`
66			`b) > File -> New project wizard,`
67			`add all the files,`
68			`Assignments -> Import assignments -> ./quartus/pinmap_cyclone_2_EP2C35F672C6.qsf`
69
70			`> Processing -> Start compilation (or siply CTRL+L)`
71			`> Tools -> Programmer and click Start`
72
73			`You can now use switches 0-7 to control the leds 0-7. Switch 17 is reset.`
74
75
76			`Voil�!`
77
78			`---`
79
80			`Erno Salminen, TUT`
81			`2011-12-13`