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gowin: add support for a more common chip

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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>
This commit is contained in:
YRabbit 2022-11-12 10:12:43 +10:00
parent 9013b2de50
commit d4642d918c
1 changed files with 1 additions and 1 deletions
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2
gowin/pack.cc
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@ -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());