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author | YRabbit <rabbit@yrabbit.cyou> | 2023-01-31 18:46:38 +1000 |
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committer | YRabbit <rabbit@yrabbit.cyou> | 2023-01-31 18:46:38 +1000 |
commit | 5d5ea57e2123a6d66aa63bf82ac6110713ab8bc7 (patch) | |
tree | 30a85495e08625500190e7113287a771297c350e /gowin/arch.cc | |
parent | aac36ecf3f5869498876fda03d9e5f0a2ab9f2a3 (diff) | |
download | nextpnr-5d5ea57e2123a6d66aa63bf82ac6110713ab8bc7.tar.gz nextpnr-5d5ea57e2123a6d66aa63bf82ac6110713ab8bc7.tar.bz2 nextpnr-5d5ea57e2123a6d66aa63bf82ac6110713ab8bc7.zip |
gowin: Add PLL support for the GW1NS-2C chip
Signed-off-by: YRabbit <rabbit@yrabbit.cyou>
Diffstat (limited to 'gowin/arch.cc')
-rw-r--r-- | gowin/arch.cc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/gowin/arch.cc b/gowin/arch.cc index 734ff911..fbe26cdd 100644 --- a/gowin/arch.cc +++ b/gowin/arch.cc @@ -2123,6 +2123,13 @@ void Arch::bind_pll_to_bel(CellInfo *ci, PLL loc) bel = id("R1C18_rPLL"); break; } + if (family == "GW1NS-2") { + if (loc == PLL::left) { + return; + } + bel = id("R10C20_rPLL"); + break; + } if (family == "GW1N-4") { bel = loc == PLL::left ? id("R1C10_rPLL") : id("R1C28_rPLL"); break; |