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## Welcome to SCViewer
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SCViewer is a simple tool to display VCD and transaction streams created by the SystemC VCD trace implementation and the SystemC Verification Library (SCV).
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The viewer has the following features
* support of VCD files (compressed and uncompressed)
* real numbers
* showing vectors and real numbers as analog (step-wise & continuous)
* various value representations of bit vectors
* support of SCV transaction recordings in various formats
* text log files (compressed and uncompressed)
* visualization of transaction relations
## Key Shortcuts
Legend:
* Left Mouse Button: LMB
* Middle Mouse Button: MMB
* Mouse Scroll wheel: MScrl
* Context any means Name List, Value List or Waveform
| Input | Modifier | Context | Action |
|-----------|----------|----------|-----------------------------------|
| LMB klick | | any | select |
| LMB klick | Shift | Waveform | move selected marker to position |
| LMB klick | Control | Waveform | move cursor to position |
| LMB drag | | Waveform | zoom to range |
| MMB klick | | Waveform | move selected marker to position |
| MScrl | | any | scroll window up/down |
| MScrl | Shift | any | scroll window left/right |
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| MScrl | Control | Waveform | increase/decrease zoom level |
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| Key left | | Waveform | scroll window to the left (slow) |
| Key right | | Waveform | scroll window to the right (slow) |
| Key left | Shift | Waveform | scroll window to the left (fast) |
| Key right | Shift | Waveform | scroll window to the right (fast) |
| Key up | | Waveform | move selection up |
| Key down | | Waveform | move selection down |
| Key up | Control | Waveform | move selected track up |
| Key down | Control | Waveform | move selected track down |
| Key + | Control | Waveform | zoom in |
| Key - | Control | Waveform | zoom out |
| Key Pos1 | | Waveform | jump to selected marker |
| Key End | | Waveform | jump to cursor |
| Key Del | | any | delete selected entries |