📄 stage1_solution.mdl
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SrcBlock "start"
SrcPort 1
Points [0, 0; 20, 0]
Branch {
Points [0, -130]
DstBlock "Register_n"
DstPort 2
}
Branch {
DstBlock "delay_start"
DstPort 1
}
}
Line {
SrcBlock "delay_start"
SrcPort 1
Points [0, 0; 25, 0]
Branch {
Points [0, 0]
Branch {
Points [0, -55; 200, 0]
Branch {
Points [0, -25]
DstBlock "Register_F(n-1)"
DstPort 2
}
Branch {
DstBlock "Register_F(n)"
DstPort 2
}
}
Branch {
DstBlock "Counter"
DstPort 1
}
}
Branch {
Points [0, 65]
Branch {
DstBlock "Enable_counter"
DstPort 1
}
Branch {
Points [0, 25]
DstBlock "Enable_counter"
DstPort 2
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Line {
Name "F"
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SrcBlock "F"
SrcPort 1
Points [0, 0]
DstBlock "Terminator1"
DstPort 1
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Line {
Name "valid"
Labels [0, 0]
SrcBlock "valid"
SrcPort 1
DstBlock "Terminator2"
DstPort 1
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Line {
SrcBlock "delay_F"
SrcPort 1
DstBlock "F"
DstPort 1
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Line {
Name "done"
Labels [0, 1]
SrcBlock "Relational"
SrcPort 1
DstBlock "valid"
DstPort 1
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Line {
Name "en"
Labels [0, 0]
SrcBlock "Enable_counter"
SrcPort 1
Points [0, 0; 15, 0]
Branch {
Points [0, -45]
DstBlock "Counter"
DstPort 2
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Branch {
Points [95, 0; 0, -45]
DstBlock "Relational"
DstPort 3
}
}
Annotation {
Name "The goal of Project Stage 1 is to create FPGA d"
"evice to\ncalculate the nth number in the Fibonacci sequence."
Position [314, 29]
HorizontalAlignment "left"
TeXMode "on"
UseDisplayTextAsClickCallback off
}
Annotation {
Name "Fibonacci Number Generator"
Position [154, 16]
UseDisplayTextAsClickCallback off
FontSize 22
}
Annotation {
Name "Initial value 1"
Position [495, 190]
ForegroundColor "green"
UseDisplayTextAsClickCallback off
FontSize 11
FontAngle "italic"
}
Annotation {
Name "Count up from 0"
Position [346, 309]
ForegroundColor "green"
UseDisplayTextAsClickCallback off
FontSize 11
FontAngle "italic"
}
Annotation {
Name "Initial value 0"
Position [720, 315]
ForegroundColor "green"
UseDisplayTextAsClickCallback off
FontSize 11
FontAngle "italic"
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Annotation {
Name "Calculation is done when counter reaches n"
Position [660, 365]
ForegroundColor "green"
UseDisplayTextAsClickCallback off
FontSize 11
FontAngle "italic"
}
Annotation {
Name "To keep a constant input n"
Position [216, 154]
ForegroundColor "green"
UseDisplayTextAsClickCallback off
FontSize 11
FontAngle "italic"
}
Annotation {
Name "After 'start', signal 'en' will be HIGH"
Position [285, 465]
ForegroundColor "green"
UseDisplayTextAsClickCallback off
FontSize 11
FontAngle "italic"
}
Annotation {
Name "Loop to implement F(n+1) = F(n) + F(n-1)"
Position [615, 155]
ForegroundColor "green"
UseDisplayTextAsClickCallback off
FontSize 11
FontAngle "italic"
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