| v {xschem version=3.1.0 file_version=1.2 |
| * Copyright 2021 Stefan Frederik Schippers |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * https://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| |
| } |
| G {} |
| K {} |
| V {} |
| S {} |
| E {} |
| T {xspice used "code" models are defined in top level.} 10 -280 0 0 0.5 0.5 {} |
| T {xspice netlist obtained from qflow's spi2xspice.py} 10 -320 0 0 0.5 0.5 {} |
| C {devices/title.sym} 160 -30 0 0 {name=l1 author="Stefan Schippers"} |
| C {devices/ipin.sym} 250 -560 0 0 { name=p1 lab=a_RESET_B } |
| C {devices/ipin.sym} 250 -580 0 0 { name=p2 lab=a_CLK } |
| C {devices/ipin.sym} 250 -600 0 0 { name=p3 lab=a_B } |
| C {devices/ipin.sym} 250 -620 0 0 { name=p4 lab=a_A } |
| C {devices/opin.sym} 360 -590 0 0 { name=p1 lab=a_Y } |
| C {devices/opin.sym} 360 -610 0 0 { name=p2 lab=a_X } |
| C {devices/opin.sym} 360 -630 0 0 { name=p3 lab=a_QLATCH} |
| C {devices/opin.sym} 360 -570 0 0 { name=p1 lab=a_Q } |
| C {devices/opin.sym} 360 -550 0 0 { name=p1 lab=a_XSCHEM } |
| C {devices/ipin.sym} 250 -490 0 0 { name=p1 lab=a_VCC } |
| C {devices/ipin.sym} 250 -470 0 0 { name=p1 lab=a_VSS } |
| C {devices/code_shown.sym} 750 -620 0 0 {name=XSPICE only_toplevel=false value="A1 [A B] IX d_lut_sky130_fd_sc_hd__nand2_1 |
| A2 A CLK NULL ~RESET_B IQ NULL ddflop |
| A3 [A B] IY d_lut_sky130_fd_sc_hd__nor2b_1 |
| A4 A ~CLK NULL ~RESET_B IQLATCH net1 dlatch |
| A5 [IY B] net2 d_lut_sky130_fd_sc_hd__nor2b_1 |
| A6 [net2 IQLATCH] net4 d_lut_sky130_fd_sc_hd__nand2_1 |
| A7 [net3 net4 IQ RESET_B] IXSCHEM d_lut_sky130_fd_sc_hd__a31o_2 |
| A8 [IY] net3 d_lut_sky130_fd_sc_hd__inv_2 |
| A13 [IY] Y d_lut_sky130_fd_sc_hd__buf_2 |
| A9 [IX] X d_lut_sky130_fd_sc_hd__buf_2 |
| A14 [IQ] Q d_lut_sky130_fd_sc_hd__buf_2 |
| A15 [IQLATCH] QLATCH d_lut_sky130_fd_sc_hd__buf_2 |
| A11 [IXSCHEM] XSCHEM d_lut_sky130_fd_sc_hd__buf_2 |
| |
| AD2A1 [QLATCH] [a_QLATCH] toana_1v8 |
| AA2D1 [a_A] [A] todig_1v8 |
| AD2A2 [X] [a_X] toana_1v8 |
| AA2D2 [a_B] [B] todig_1v8 |
| AD2A3 [Y] [a_Y] toana_1v8 |
| AA2D3 [a_CLK] [CLK] todig_1v8 |
| AD2A4 [Q] [a_Q] toana_1v8 |
| AA2D4 [a_RESET_B] [RESET_B] todig_1v8 |
| AD2A5 [XSCHEM] [a_XSCHEM] toana_1v8 |
| AA2D5 [a_VCC] [VCC] todig_1v8 |
| AA2D6 [a_VSS] [VSS] todig_1v8 |
| "} |