| v {xschem version=3.0.0 file_version=1.2 } |
| G {} |
| K {} |
| V {} |
| S {} |
| E {} |
| N 45 -115 145 -115 { lab=cfg_in[2:0]} |
| N 685 -115 750 -115 { lab=prbs_dout} |
| N 45 -65 145 -65 { lab=rst} |
| C {xschem/prbs_gen.sym} 85 45 0 0 {name=X1 VDD=VDD GND=GND} |
| C {devices/lab_wire.sym} 750 -115 0 0 {name=l2 sig_type=std_logic lab=prbs_dout} |
| C {devices/code_shown.sym} 40 -340 0 0 {name=MODELS |
| only_toplevel=true |
| place=header |
| format="tcleval( @value )" |
| value="** Local library links to pdk |
| .include \\\\$::SKYWATER_STDCELLS\\\\/sky130_fd_sc_hd.spice |
| .lib sky130/libs/tt_lib.spice tt" |
| spice_ignore=false} |
| C {devices/code.sym} 570 -340 0 0 {name=STIMULI |
| only_toplevel=true |
| place=end |
| value=" |
| * power voltage |
| vvdd VDD 0 1.5 |
| |
| ** STATIC CONTOL |
| |
| |
| ** Signal |
| vcfg2 cfg_in[2] 0 0 |
| vcfg1 cfg_in[1] 0 0 |
| vcfg0 cfg_in[0] 0 0 |
| |
| vrst rst 0 0 PWL 0 0 19.990ns 0 20ns 1.5 |
| |
| |
| |
| .control |
| save all |
| set temp=27 |
| set num_threads=6 |
| |
| * RUN SIMULATION |
| tran 1p 200n |
| |
| * OUTPUT |
| set hcopydevtype = svg |
| hardcopy ./prbs_tb.svg x1.clk_out prbs_dout+2 rst+2 title 'PRBS Output' |
| hardcopy ./prbs_clks.svg x1.clken_0 x1.clken_1+2 x1.clken_2+4 x1.clken_3+6 x1.clken_4+8 x1.clken_5+10 x1.clken_6+12 x1.clken_7+14 title 'prbs clkens' |
| |
| .endc |
| "} |
| C {devices/lab_wire.sym} 125 -115 0 0 {name=l1 sig_type=std_logic lab=cfg_in[2:0]} |
| C {devices/lab_wire.sym} 125 -65 0 0 {name=l3 sig_type=std_logic lab=rst} |
