diff options
Diffstat (limited to 'examples/cmos/testbench_digital.sp')
| -rw-r--r-- | examples/cmos/testbench_digital.sp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/examples/cmos/testbench_digital.sp b/examples/cmos/testbench_digital.sp new file mode 100644 index 00000000..c5f9d598 --- /dev/null +++ b/examples/cmos/testbench_digital.sp @@ -0,0 +1,26 @@ + +* load design and library +.include cmos_cells_digital.sp +.include synth.sp + +* input signals +Vclk clk 0 PULSE(0 3 1 0.1 0.1 0.8 2) +Vrst rst 0 PULSE(0 3 0.5 0.1 0.1 2.9 40) +Ven en 0 PULSE(0 3 0.5 0.1 0.1 5.9 8) + +Xuut dclk drst den dout0 dout1 dout2 counter +* Bridge to digital +.model adc_buff adc_bridge(in_low = 0.8 in_high=2) +.model dac_buff dac_bridge(out_high = 3.5) +Aad [clk rst en] [dclk drst den] adc_buff +Ada [dout0 dout1 dout2] [out0 out1 out2] dac_buff + + +.tran 0.01 50 + +.control +run +plot v(clk) v(rst)+5 v(en)+10 v(out0)+20 v(out1)+25 v(out2)+30 +.endc + +.end |