Application: Falling Mass

[Analog_Engine.git] / AESL / Damped Harmonic Oscillator.AESL

diff --git a/AESL/Damped Harmonic Oscillator.AESL b/AESL/Damped Harmonic Oscillator.AESL
index 12a995e7dbb08f701d23a26076401e45bf31712f..7451fcb1489f06c88fccf261a63da0cc8090e705 100644 (file)
--- a/AESL/Damped Harmonic Oscillator.AESL
+++ b/AESL/Damped Harmonic Oscillator.AESL
@@ -10,11 +10,11 @@ REQUIRES SUMMER 2
 
 DATA DIVISION
 OUTPUT OUTPUT.U y
-ALIAS COEFFICIENT.1 InitialPosition
-ALIAS COEFFICIENT.2 InitialSpeed
-ALIAS COEFFICIENT.3 SpringForce
-ALIAS COEFFICIENT.4 Damping # linear to speed
-ALIAS COEFFICIENT.5 Mass # 1 / mass
+COEFFICIENT.1 InitialPosition
+COEFFICIENT.2 InitialSpeed
+COEFFICIENT.3 SpringForce
+COEFFICIENT.4 Damping # linear to speed
+COEFFICIENT.5 Mass # 1 / mass
 
 PROGRAM DIVISION
 # Colors being used for wiring
@@ -23,16 +23,16 @@ PROGRAM DIVISION
 # - green:  y0’’
 # - yellow: y’’, y’
 # - red:    y
--1 -> InitialPosition -> -y0 # -initial position of the mass
--1 -> InitialSpeed -> y0s’ # y’ is scaled to be within -1..+1
-+1, y0s’, y0s’ -> Summer.1 -> y0’
-y’’, IC:y0’ -> INTEGRATOR.1 -> -y’
--y’,IC:-y0 -> INTEGRATOR.2 -> y
-y -> SpringForce -> S*y # springforce times displacement
--y’ -> INVERTER.1 -> y’
-y’ -> Damping -> D*y’ # damping times speed
-S*y, D*y’ -> SUMMER.2 -> -(Dy’+Sy)
--(Dy’+Sy) -> Mass -> -1/m*(Dy’+Sy)=y’’
+-1 -> COEFFICIENT.InitialPosition -> -y0 # -initial position of the mass
+-1 -> COEFFICIENT.InitialSpeed -> y0s’ # y’ is scaled to be within -1..+1
++1, y0s’, y0s’ -> SUMMER -> y0’
+y’’, IC:y0’ -> INTEGRATOR -> -y’
+-y’,IC:-y0 -> INTEGRATOR -> y
+y -> COEFFICIENT.SpringForce -> S*y # springforce times displacement
+-y’ -> INVERTER -> y’
+y’ -> COEFFICIENT.Damping -> D*y’ # damping times speed
+S*y, D*y’ -> SUMMER -> -(Dy’+Sy)
+-(Dy’+Sy) -> COEFFICIENT.Mass -> -1/m*(Dy’+Sy)=y’’
 
 OPERATION DIVISION
 MODE REPEAT