From 7f833f4c3736b074f4cfd1639f7e3a6e4dd89ad6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Povi=C5=A1er?= <povik@cutebit.org>
Date: Tue, 11 Mar 2025 16:26:54 +0100
Subject: [PATCH] ql_dsp: Add help

---
 techlibs/quicklogic/ql_dsp.cc | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/techlibs/quicklogic/ql_dsp.cc b/techlibs/quicklogic/ql_dsp.cc
index 760e76cf8..3e19b6c9d 100644
--- a/techlibs/quicklogic/ql_dsp.cc
+++ b/techlibs/quicklogic/ql_dsp.cc
@@ -76,6 +76,19 @@ bool did_something;
 
 struct QlDspPass : Pass {
 	QlDspPass() : Pass("ql_dsp", "pack into QuickLogic DSPs") {}
+
+	void help() override
+	{
+		//   |---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|---v---|
+		log("\n");
+		log("    ql_dsp [selection]\n");
+		log("\n");
+		log("This pass packs input and output path registers into QuickLogic DSP blocks,\n");
+		log("additionally it supports Z path cascading and post-adder packing.\n");
+		log("\n");
+		
+	}
+
 	void execute(std::vector<std::string> args, RTLIL::Design *d) override
 	{
 		log_header(d, "Executing QL_DSP pass. (pack into QuickLogic DSPs)\n");