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authorOlivier Galibert <galibert@pobox.com>2021-10-17 14:22:44 +0200
committerOlivier Galibert <galibert@pobox.com>2021-10-17 14:26:24 +0200
commitf88c119461065cd6e26602cb308dc138dda7c8b2 (patch)
tree93436fbd7953e52a45c8133899cc8e2fc34ae476 /mistral/globals.cc
parentc71a20e8052e82fb773138f9b935cd6f7371a0b1 (diff)
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mistral: Add internal oscillator support
Diffstat (limited to 'mistral/globals.cc')
-rw-r--r--mistral/globals.cc8
1 files changed, 8 insertions, 0 deletions
diff --git a/mistral/globals.cc b/mistral/globals.cc
index 5b157a48..40d34155 100644
--- a/mistral/globals.cc
+++ b/mistral/globals.cc
@@ -52,4 +52,12 @@ void Arch::create_hps_mpu_general_purpose(int x, int y)
}
}
+void Arch::create_control(int x, int y)
+{
+ BelId oscillator_bel = add_bel(x, y, id_cyclonev_oscillator, id_cyclonev_oscillator);
+ add_bel_pin(oscillator_bel, id("oscena"), PORT_IN, get_port(CycloneV::CTRL, x, y, -1, CycloneV::OSC_ENA, -1));
+ add_bel_pin(oscillator_bel, id("clkout"), PORT_OUT, get_port(CycloneV::CTRL, x, y, -1, CycloneV::CLK_OUT, -1));
+ add_bel_pin(oscillator_bel, id("clkout1"), PORT_OUT, get_port(CycloneV::CTRL, x, y, -1, CycloneV::CLK_OUT1, -1));
+}
+
NEXTPNR_NAMESPACE_END