From d4642d918c84f18b6f17b57e619c95ea7a413d3f Mon Sep 17 00:00:00 2001
From: YRabbit <rabbit@yrabbit.cyou>
Date: Sat, 12 Nov 2022 10:12:43 +1000
Subject: gowin: add support for a more common chip

The GW1N-1 and GW1NZ-1 have a similar PLL, but the board with the former
chip is already very hard to buy, so let's experiment with a more
affordable chip.

Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
---
 gowin/pack.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gowin/pack.cc b/gowin/pack.cc
index 5260dda5..dc0b1461 100644
--- a/gowin/pack.cc
+++ b/gowin/pack.cc
@@ -1018,7 +1018,7 @@ static void pack_plls(Context *ctx)
 
             switch (ci->type.hash()) {
             case ID_rPLL: {
-                if (parm_device == "GW1N-1") {
+                if (parm_device == "GW1N-1" || parm_device == "GW1NZ-1") {
                     // B half
                     std::unique_ptr<CellInfo> cell = create_generic_cell(ctx, id_RPLLB, ci->name.str(ctx) + "$rpllb");
                     reconnect_rpllb(ctx, ci, cell.get());
-- 
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