
Table 1-1. All Fixed Point Blocks in fxpdemo_feedback
| Name | MaskType | MinLim | MaxLim | Resolution |
|---|---|---|---|---|
| A2D | Fixed-Point Gateway In | -8 | 7.9375 | 0.0625 |
| Combine Terms | Fixed-Point Sum | -524288 | 524288 | 0.000244141 |
| D2A | Fixed-Point Gateway Out | |||
| Denominator Terms | Fixed-Point FIR | -524288 | 524288 | 0.000244141 |
| Down Cast | Fixed-Point to Fixed-Point Conversion | -1024 | 1023.97 | 0.03125 |
| FixPtGUI | Fixed-Point GUI | |||
| Numerator Terms | Fixed-Point FIR | -524288 | 524288 | 0.000244141 |
| Prev Out | Fixed-Point Unit Delay | |||
| Up Cast | Fixed-Point to Fixed-Point Conversion | -2 | 1.99994 | 6.10352e-005 |
| OutDataType | sfix(8) |
| OutScaling | 2^-4 |
| LockScale | on |
| RndMeth | Nearest |
| DoSatur | on |
| DblOver | off |
| Block | fxpdemo_feedback/A2D |
| DataType | S8 |
| MantBits | 8 |
| FixExp | -4 |
| Slope | 1 |
| Bias | 0 |
| Scaling | V=Q*2^-4 |
| MinValue | -2 |
| TimeOfMin | 0 |
| MaxValue | 5.375 |
| TimeOfMax | 2 |
| MinLim | -8 |
| MaxLim | 7.9375 |
| Resolution | 0.0625 |
| OverflowOccurred | 0 |
| SaturationOccurred | 0 |
| ParameterSaturationOccurred | 0 |
| DivisionByZeroOccurred | 0 |
| OutDataType | AccumType |
| OutScaling | 2^(-12) |
| LockScale | off |
| RndMeth | Floor |
| DoSatur | on |
| DblOver | off |
| Block | fxpdemo_feedback/Controller/Combine Terms |
| DataType | S32 |
| MantBits | 32 |
| FixExp | -12 |
| Slope | 1 |
| Bias | 0 |
| Scaling | V=Q*2^-12 |
| MinValue | -2.43921 |
| TimeOfMin | 0.01 |
| MaxValue | 3.50586 |
| TimeOfMax | 0.01 |
| MinLim | -524288 |
| MaxLim | 524288 |
| Resolution | 0.000244141 |
| OverflowOccurred | 0 |
| SaturationOccurred | 0 |
| ParameterSaturationOccurred | 0 |
| DivisionByZeroOccurred | 0 |
| OutDataType | AccumType |
| OutScaling | 2^(-12) |
| LockScale | off |
| RndMeth | Floor |
| DoSatur | on |
| DblOver | off |
| Block | fxpdemo_feedback/Controller/Denominator Terms |
| DataType | S32 |
| MantBits | 32 |
| FixExp | -12 |
| Slope | 1 |
| Bias | 0 |
| Scaling | V=Q*2^-12 |
| MinValue | -3.0791 |
| TimeOfMin | 0.03 |
| MaxValue | 4.85913 |
| TimeOfMax | 0.02 |
| MinLim | -524288 |
| MaxLim | 524288 |
| Resolution | 0.000244141 |
| OverflowOccurred | 0 |
| SaturationOccurred | 0 |
| ParameterSaturationOccurred | 0 |
| DivisionByZeroOccurred | 0 |
| OutDataType | BaseType |
| OutScaling | 2^(-5) |
| LockScale | off |
| RndMeth | Floor |
| DoSatur | on |
| DblOver | off |
| Block | fxpdemo_feedback/Controller/Down Cast |
| DataType | S16 |
| MantBits | 16 |
| FixExp | -5 |
| Slope | 1 |
| Bias | 0 |
| Scaling | V=Q*2^-5 |
| MinValue | -2.46875 |
| TimeOfMin | 0.01 |
| MaxValue | 0.65625 |
| TimeOfMax | 2.22 |
| MinLim | -1024 |
| MaxLim | 1023.97 |
| Resolution | 0.03125 |
| OverflowOccurred | 0 |
| SaturationOccurred | 0 |
| ParameterSaturationOccurred | 0 |
| DivisionByZeroOccurred | 0 |
| OutDataType | AccumType |
| OutScaling | 2^(-12) |
| LockScale | off |
| RndMeth | Floor |
| DoSatur | on |
| DblOver | off |
| Block | fxpdemo_feedback/Controller/Numerator Terms |
| DataType | S32 |
| MantBits | 32 |
| FixExp | -12 |
| Slope | 1 |
| Bias | 0 |
| Scaling | V=Q*2^-12 |
| MinValue | -2.85034 |
| TimeOfMin | 0.03 |
| MaxValue | 2.8501 |
| TimeOfMax | 2.03 |
| MinLim | -524288 |
| MaxLim | 524288 |
| Resolution | 0.000244141 |
| OverflowOccurred | 0 |
| SaturationOccurred | 0 |
| ParameterSaturationOccurred | 0 |
| DivisionByZeroOccurred | 0 |
| OutDataType | BaseType |
| OutScaling | 2^(-14) |
| LockScale | off |
| RndMeth | Floor |
| DoSatur | on |
| DblOver | off |
| Block | fxpdemo_feedback/Controller/Up Cast |
| DataType | S16 |
| MantBits | 16 |
| FixExp | -14 |
| Slope | 1 |
| Bias | 0 |
| Scaling | V=Q*2^-14 |
| MinValue | -2 |
| TimeOfMin | 0 |
| MaxValue | 1.99994 |
| TimeOfMax | 2 |
| MinLim | -2 |
| MaxLim | 1.99994 |
| Resolution | 6.10352e-005 |
| OverflowOccurred | 0 |
| SaturationOccurred | 23 |
| ParameterSaturationOccurred | 0 |
| DivisionByZeroOccurred | 0 |