From 336a1b3a0edd43a3471ed622a352224529a0e5c1 Mon Sep 17 00:00:00 2001
From: FallenSigh <fallensigh@gmail.com>
Date: Sun, 12 Apr 2026 22:21:21 +0800
Subject: [PATCH] build(script): add bitstream copy automation script

---
 fpga/copy_bits.tcl | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 fpga/copy_bits.tcl

diff --git a/fpga/copy_bits.tcl b/fpga/copy_bits.tcl
new file mode 100644
index 0000000..57daee3
--- /dev/null
+++ b/fpga/copy_bits.tcl
@@ -0,0 +1,9 @@
+# 获取 bit 文件路径
+set bitfile "project/Loongson_Soc.runs/impl_1/soc_top.bit"
+# 目标路径
+set dst "../sdk/top.bit"
+
+# 执行复制
+file copy -force $bitfile $dst
+
+puts "Bitstream copied to $dst"