HW-V5-ML505-UNI-G Xilinx Inc, HW-V5-ML505-UNI-G Datasheet - Page 25

• Manufacturer Part Number: HW-V5-ML505-UNI-G
• Description: KIT, EVAL PLATFORM, VIRTEX-5 LXT, ML505
• Manufacturer: Xilinx Inc

Specifications of HW-V5-ML505-UNI-G

• Kit Contents: RoHS Compliant
• Svhc: No SVHC (15-Dec-2010)
• Development Tool Type: Hardware / Software - Evaluation Kit
• Silicon Manufacturer: Xilinx
• Core Architecture: Virtex
• Silicon Family Name: Virtex-5
• Features: Linear Flash,
• Rohs Compliant: Yes

ML505/ML506/ML507 Getting Started Tutorial
UG348 (v3.0.3) June 18, 2009
R
RTTTL Specification
The RTTTL specification denotes the ring tone with a string containing three fields
separated by a colon.
The following is an example of an RTTTL ring tone using the fields and parameters
defined in
Table 1: RTTTL Ring Tone Fields
Options
Name
Notes
Field
<
Beethoven:d=4,o=6,b=100:16g5,16g5,16g5,d5,16f5,16f5,16f5,d5,16g5,16g5,
16g5,16d5,16g5,16g5,16g5,16g5,16d,16d,16d,c,16g5,16g5,16g5,16d5,16g5,
16g5,16g5,16g5,16f,16f,16f,d.
Name Field
Table
note = {a,b,c,d,e,f,g,p}
d = {1,2,4,8,16,32,64}
1:
>:<
b = {0,1,2,3...}
o= {4,5,6,7}
Parameter
Options Field
.
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>:<
The Name field specifies the name of the ring tone.
The Options field uses three parameters to specify the
duration, octave, and tempo of each note.
Parameter d specifies the duration of each note as
follows:
• 1 is a whole note
• 2 is a half note
• 4 is a quarter note, and so forth
If the duration is not specified, the default is d = 4.
Parameter
each octave is as follows:
• Octave 4 is 440 Hz
• Octave 5 is 880 Hz
• Octave 6 is 1760 Hz
• Octave 7 is 3520 Hz
If the octave is not specified, the default is o=6.
Parameter
If the tempo is not specified, the default is b=63.
The Notes field uses the letter of the note plus three
optional parameters to define each note using the
following format:
The note parameter defines a note on the musical
scale, except the letter p which represents a rest.
The duration and scale parameters take on the
range specified in the Options field. If unspecified,
these parameters take on the default value of the
Options field.
The extend duration parameter (a dot) defines
a dotted note and lengthens the duration by 50
percent.
[duration] note [scale] [extend duration]
Notes Field
ML50x Demonstrations in System ACE CF
o specifies the octave of a note. Note a for
b specifies the beats per minute (tempo).
>
Description
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