diff --git a/.gitignore b/.gitignore
index d1e2363..f41f83f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -38,3 +38,7 @@ config/zynq_flasher.yaml
 
 # ── Logs ─────────────────────────────────────────────────────
 *.log
+# ── Vivado / JTAG temp files ──────────────────────────────────
+vivado_*.backup.jou
+xicom_zynq_bin*
+*.pcapng
diff --git a/vivado_1790122.backup.jou b/vivado_1790122.backup.jou
deleted file mode 100644
index 3337582..0000000
--- a/vivado_1790122.backup.jou
+++ /dev/null
@@ -1,14 +0,0 @@
-#-----------------------------------------------------------
-# Vivado v2023.2 (64-bit)
-# SW Build 4029153 on Fri Oct 13 20:13:54 MDT 2023
-# IP Build 4028589 on Sat Oct 14 00:45:43 MDT 2023
-# SharedData Build 4025554 on Tue Oct 10 17:18:54 MDT 2023
-# Start of session at: Wed Jun 10 15:01:29 2026
-# Process ID: 1790122
-# Current directory: /data/work/prj/Zynq_Flasher
-# Command line: vivado -mode batch -source /tmp/zynq_jtag_check_1789776.tcl
-# Log file: /data/work/prj/Zynq_Flasher/vivado.log
-# Journal file: /data/work/prj/Zynq_Flasher/vivado.jou
-# Running On: mkb, OS: Linux, CPU Frequency: 5069.987 MHz, CPU Physical cores: 32, Host memory: 134146 MB
-#-----------------------------------------------------------
-source /tmp/zynq_jtag_check_1789776.tcl
diff --git a/vivado_1790665.backup.jou b/vivado_1790665.backup.jou
deleted file mode 100644
index 46f9370..0000000
--- a/vivado_1790665.backup.jou
+++ /dev/null
@@ -1,14 +0,0 @@
-#-----------------------------------------------------------
-# Vivado v2023.2 (64-bit)
-# SW Build 4029153 on Fri Oct 13 20:13:54 MDT 2023
-# IP Build 4028589 on Sat Oct 14 00:45:43 MDT 2023
-# SharedData Build 4025554 on Tue Oct 10 17:18:54 MDT 2023
-# Start of session at: Wed Jun 10 15:02:25 2026
-# Process ID: 1790665
-# Current directory: /data/work/prj/Zynq_Flasher
-# Command line: vivado -mode batch -source /tmp/zynq_jtag_check_1789776.tcl
-# Log file: /data/work/prj/Zynq_Flasher/vivado.log
-# Journal file: /data/work/prj/Zynq_Flasher/vivado.jou
-# Running On: mkb, OS: Linux, CPU Frequency: 5073.251 MHz, CPU Physical cores: 32, Host memory: 134146 MB
-#-----------------------------------------------------------
-source /tmp/zynq_jtag_check_1789776.tcl
diff --git a/xicom_zynq_bin1792777 b/xicom_zynq_bin1792777
deleted file mode 100644
index 12f3be4..0000000
Binary files a/xicom_zynq_bin1792777 and /dev/null differ