From: whitequark <whitequark@whitequark.org>
Date: Mon, 19 Aug 2019 21:46:44 +0000 (+0000)
Subject: vendor.lattice_ice40: use a local clock domain in create_missing_domain().
X-Git-Tag: locally_working~17
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=77012fc1438f6054334b031f3d1bc816a90c675a;p=nmigen.git

vendor.lattice_ice40: use a local clock domain in create_missing_domain().
---

diff --git a/nmigen/vendor/lattice_ice40.py b/nmigen/vendor/lattice_ice40.py
index a104c69..1553bb4 100644
--- a/nmigen/vendor/lattice_ice40.py
+++ b/nmigen/vendor/lattice_ice40.py
@@ -147,15 +147,15 @@ class LatticeICE40Platform(TemplatedPlatform):
 
             m = Module()
             # Power-on-reset domain
-            m.domains += ClockDomain("ice40_por", reset_less=True)
+            m.domains += ClockDomain("por", reset_less=True, local=True)
             delay = int(15e-6 * self.default_clk_frequency)
             timer = Signal(max=delay)
             ready = Signal()
-            m.d.comb += ClockSignal("ice40_por").eq(clk_i)
+            m.d.comb += ClockSignal("por").eq(clk_i)
             with m.If(timer == delay):
-                m.d.ice40_por += ready.eq(1)
+                m.d.por += ready.eq(1)
             with m.Else():
-                m.d.ice40_por += timer.eq(timer + 1)
+                m.d.por += timer.eq(timer + 1)
             # Primary domain
             m.domains += ClockDomain("sync")
             m.d.comb += ClockSignal("sync").eq(clk_i)