From 88470b895bf0dc49ad89f6385bc6a42e43ae00ce Mon Sep 17 00:00:00 2001
From: Uri Shaked <uri@urishaked.com>
Date: Thu, 12 Feb 2026 22:10:36 +0200
Subject: [PATCH] fix(precheck): disable analog pin check for ihp-sg13g2

The check currently uses hard-coded sky130A specific layer names and pin sizes.
---
 precheck/precheck.py                                          | 1 +
 tech/ihp-sg13g2/def/analog/magic_init_project.tcl             | 4 ++--
 .../analog/{tt_block_1x2_pgvdd_ana.def => tt_analog_1x2.def}  | 0
 .../analog/{tt_block_2x2_pgvdd_ana.def => tt_analog_2x2.def}  | 0
 4 files changed, 3 insertions(+), 2 deletions(-)
 rename tech/ihp-sg13g2/def/analog/{tt_block_1x2_pgvdd_ana.def => tt_analog_1x2.def} (100%)
 rename tech/ihp-sg13g2/def/analog/{tt_block_2x2_pgvdd_ana.def => tt_analog_2x2.def} (100%)

diff --git a/precheck/precheck.py b/precheck/precheck.py
index f112e4c..538bc2a 100644
--- a/precheck/precheck.py
+++ b/precheck/precheck.py
@@ -424,6 +424,7 @@ def main():
             "check": lambda: analog_pin_check(
                 gds_file, tech, is_analog, uses_3v3, analog_pins, pinout
             ),
+            "techs": ["sky130A"],
         },
     ]
 
diff --git a/tech/ihp-sg13g2/def/analog/magic_init_project.tcl b/tech/ihp-sg13g2/def/analog/magic_init_project.tcl
index 2ce42ab..a9519a3 100644
--- a/tech/ihp-sg13g2/def/analog/magic_init_project.tcl
+++ b/tech/ihp-sg13g2/def/analog/magic_init_project.tcl
@@ -4,12 +4,12 @@
 # Description: This script initializes a new Magic project for an analog design on Tiny Tapeout.
 
 # Important: before running this script, download the the .def file from
-# https://raw.githubusercontent.com/TinyTapeout/tt-support-tools/main/tech/ihp-sg13g2/def/analog/tt_block_1x2_pgvdd_ana.def
+# https://raw.githubusercontent.com/TinyTapeout/tt-support-tools/main/tech/ihp-sg13g2/def/analog/tt_analog_1x2.def
 
 # Change the settings below to match your design:
 # ------------------------------------------------
 set TOP_LEVEL_CELL     tt_um_analog_example
-set TEMPLATE_FILE      tt_block_1x2_pgvdd_ana.def
+set TEMPLATE_FILE      tt_analog_1x2.def
 set POWER_STRIPE_WIDTH 2.4um                 ;# The minimum width is 2.1um
 
 # Power stripes: NET name, x position. You can add additional power stripes for each net, as needed.
diff --git a/tech/ihp-sg13g2/def/analog/tt_block_1x2_pgvdd_ana.def b/tech/ihp-sg13g2/def/analog/tt_analog_1x2.def
similarity index 100%
rename from tech/ihp-sg13g2/def/analog/tt_block_1x2_pgvdd_ana.def
rename to tech/ihp-sg13g2/def/analog/tt_analog_1x2.def
diff --git a/tech/ihp-sg13g2/def/analog/tt_block_2x2_pgvdd_ana.def b/tech/ihp-sg13g2/def/analog/tt_analog_2x2.def
similarity index 100%
rename from tech/ihp-sg13g2/def/analog/tt_block_2x2_pgvdd_ana.def
rename to tech/ihp-sg13g2/def/analog/tt_analog_2x2.def