From cb055ea88ff17865bb570cab67d2be75da515f2b Mon Sep 17 00:00:00 2001
From: xingchen <1098756313@qq.com>
Date: Fri, 25 Sep 2026 11:57:27 +0800
Subject: [PATCH] feat: add rtl/frame_types.sv

---
 rtl/frame_types.sv | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 rtl/frame_types.sv

diff --git a/rtl/frame_types.sv b/rtl/frame_types.sv
new file mode 100644
index 0000000..6cfd16b
--- /dev/null
+++ b/rtl/frame_types.sv
@@ -0,0 +1,5 @@
+package frame_types;
+  typedef enum logic [1:0] {WAIT_START, COLLECT, WAIT_END, DROP} state_t;
+  localparam logic [7:0] START_BYTE = 8'h7e;
+  localparam logic [7:0] END_BYTE = 8'h7f;
+endpackage