diff options
| -rw-r--r-- | ob-spice.org | 105 |
1 files changed, 101 insertions, 4 deletions
diff --git a/ob-spice.org b/ob-spice.org index f3722a0..dfbe621 100644 --- a/ob-spice.org +++ b/ob-spice.org @@ -39,16 +39,113 @@ - option to return content of generated gnuplot .plt for easy use with :post {generic gnuplot block} - Full .plt or just data points? -** [1/5] Flags -*** NEXT [#C] :netlist +** Use cases +*** NEXT just load some circuit +#+BEGIN_SRC spice :results output +,* RC +r1 1 0 10k +c1 1 0 1p +.IC V(1)=1 +.tran 1n 0.1u +.end +#+END_SRC + +#+RESULTS: + +*** DONE execute some stuff +#+BEGIN_SRC spice +echo "Hello world" +#+END_SRC +#+RESULTS: +: Hello world + +#+BEGIN_SRC spice +echo "0,1,2,3" +#+END_SRC +#+RESULTS: +| 0 | 1 | 2 | 3 | + +*** NEXT plot some voltages and return png +#+BEGIN_SRC spice :var file="/tmp/xzy" :results file +,*RC circuit +r1 1 0 10k +c1 1 0 1p + +.IC V(1)=1 +.tran 1n 0.1u +.end + +.control +run +set gnuplot_terminal=png +gnuplot $file v(1) +,* can't even use $file.png here +echo /tmp/xzy.png +.endc +#+END_SRC + +#+RESULTS: +[[file:/tmp/xzy.png]] + +*** DONE do measurements and return results +#+BEGIN_SRC spice :session spicetest :results value +,*Time Constant Measurement +r1 1 0 10k +c1 1 0 1p + +.IC V(1)=1 +.tran 1n 0.1u +.print tran v(1) +.end + +.control +run +meas tran value_at_tau find V(1) at=1e-8 +meas tran value_at_five_tau find V(1) at=5e-8 +echo $&value_at_tau ,$&value_at_five_tau +.endc +#+END_SRC + +#+RESULTS: +| 0.36798 | 0.00671732 | + +*** NEXT write simulation data to file and return file name(s?) +#+BEGIN_SRC spice :var file="/tmp/xyz" :post plot_stuff(data=*this*) :results file +,*RC circuit +r1 1 0 10k +c1 1 0 1p +.IC V(1)=1 +.tran 1n 0.1u +.end +.control +run +wrdata $file v(1) +,* make this line not neccessary: +echo $file +.endc +#+END_SRC + +#+RESULTS: +[[file:/tmp/xyz_plot.png]] + +#+NAME: plot_stuff +#+BEGIN_SRC gnuplot :var data="x" :file "/tmp/xyz_plot.png" :results silent +plot data u 1:2 w l ls 1 +#+END_SRC + +** [1/6] Flags +*** NEXT [#C] :netlist / :circuit Name of src block to include for netlist *** DONE [#B] :dir working directory to start ngspice in *** NEXT [#B] :file? default filename to use for *** NEXT :gnuplot -name of gnuplot block or .plt file to handle plotting instead of -gnuplot lines +name of gnuplot block or .plt file: handle plotting instead of gnuplot +lines +*** NEXT :output +**** `smart +display measurements (or echos?) & plot filenames *** NEXT :batch / :no-interactive use batch mode ** DONE Variable replacement in spice body |