From 5ec3c5f2ffb3a441afedadea8e85b15cc0b55e50 Mon Sep 17 00:00:00 2001
From: stefan schippers <stefan.schippers@gmail.com>
Date: Tue, 18 Aug 2026 09:46:41 +0200
Subject: [PATCH] better recognition of `#prefix#@@pin_name` patterns in
 spice.awk

---
 src/spice.awk               | 2 +-
 xschem_library/logic/ff.sym | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/spice.awk b/src/spice.awk
index fa33b2ca..103d3eab 100755
--- a/src/spice.awk
+++ b/src/spice.awk
@@ -220,7 +220,7 @@ function process(        i,j, iprefix, saveinstr, savetype, saveanalysis)
    }
    # prefix applied to symbol pin, like for example prepending negation operator '~' to pin: 
    # format= ... #~#@@A[3:0] --> #~#?4 A[3],A[2],A[1],A[0] --> ~A[3],~A[2],~A[1],~A[0]
-   if($i ~/^#[~a-zA-Z_0-9]+#\?/) {
+   if($i ~/^#[~a-zA-Z_0-9]+#\?-?[0-9]+/) {
      iprefix=$i
      sub(/^#/,"",iprefix)
      sub(/#.*/,"",iprefix)
diff --git a/xschem_library/logic/ff.sym b/xschem_library/logic/ff.sym
index cf03099c..f545a2a0 100644
--- a/xschem_library/logic/ff.sym
+++ b/xschem_library/logic/ff.sym
@@ -23,7 +23,7 @@ G {}
 K {type=subcircuit
 vhdl_stop=true 
 verilog_stop=true
-format="@name @pinlist @symname" 
+format="@name #~#@@D @pinlist @symname" 
 template="name=x1 delay=\\"400 ps\\" del=400"
 generic_type="delay=time"}
 V {}