Differenze
Queste sono le differenze tra la revisione selezionata e la versione attuale della pagina.
| Entrambe le parti precedenti la revisione Revisione precedente Prossima revisione | Revisione precedente | ||
|
vlsi:workbook:digital:hdlsim:vhdl_tutorials [23/11/2013 22:43] panati |
vlsi:workbook:digital:hdlsim:vhdl_tutorials [24/11/2013 20:38] (versione attuale) panati |
||
|---|---|---|---|
| Linea 358: | Linea 358: | ||
| === Files hdl.var e cds.lib === | === Files hdl.var e cds.lib === | ||
| - | FIXME | + | The first time the simulation is done, two files are created automatically in the ''netlist_in'' folder: |
| + | |||
| + | * **cds.lib** | ||
| + | * **hdl.var** | ||
| + | |||
| + | containing some information about the libraries for the simulation. | ||
| + | |||
| + | If we are using a choosen technology, in order not to have problems with the post-synthesis simulation, we can add in these files the paths of our technology libraries. | ||
| + | |||
| + | In this example, we are using Tower Jazz 180 nm technology (if you are using another technology, please ask your supervisor what path you need). | ||
| + | |||
| + | So, after the first simulation we have, i.e., in ''cds.lib'': | ||
| + | |||
| + | <code> | ||
| + | define worklib /export/elt78xl/disk0/users/panati/projects/shiftregister/ | ||
| + | syn_shiftregister/netlist_in/INCA_libs/worklib | ||
| + | include $CDS_INST_DIR/tools/inca/files/cds.lib | ||
| + | </code> | ||
| + | |||
| + | and in ''hdl.var'': | ||
| + | |||
| + | <code> | ||
| + | define WORK worklib | ||
| + | include $CDS_INST_DIR/tools/inca/files/hdl.var | ||
| + | </code> | ||
| + | |||
| + | Then, we can change __only the ''cds.lib''__ in this way: | ||
| + | |||
| + | <code> | ||
| + | define worklib /export/elt78xl/disk0/users/panati/projects/shiftregister | ||
| + | /syn_shiftregister/netlist_in/INCA_libs/worklib | ||
| + | include $CDS_INST_DIR/tools/inca/files/cds.lib | ||
| + | DEFINE tsl18fs120_lib /usr/tj_lib/TS18IS_SC/tsl18fs120/verilog/tsl18fs120_lib | ||
| + | </code> | ||
| === SimVision Tip&Tricks === | === SimVision Tip&Tricks === | ||
| - | == Stampa della waverform == | ||
| + | == Print the waveforms == | ||
| It is possible to export the waveforms in .pdf or .ps format (color or black and white), just open File → Print Window. | It is possible to export the waveforms in .pdf or .ps format (color or black and white), just open File → Print Window. | ||
| Linea 389: | Linea 423: | ||
| Default for the standard logic vectors: exadecimal. | Default for the standard logic vectors: exadecimal. | ||
| - | == Tracer == | + | == Schematic Tracer == |
| By selecting some or all signals and by clicking on the button ''Schematic Tracer'' (the button with some little black wired boxes) it is possibile to have a useful tracer. | By selecting some or all signals and by clicking on the button ''Schematic Tracer'' (the button with some little black wired boxes) it is possibile to have a useful tracer. | ||
| Linea 396: | Linea 430: | ||
| --- | --- | ||
| - | Last Update: [[panati@to.infn.it|Serena Panati]] Nov 23rd, 2013 // | + | Last Update: [[panati@to.infn.it|Serena Panati]] Nov 24st 2013 // |
| ~~NOTOC~~ | ~~NOTOC~~ | ||
| - | |||