[top] Move alert handler to periphs and attach escalation clock to ibex
Signed-off-by: Michael Schaffner <msf@opentitan.org>
diff --git a/hw/top_earlgrey/data/top_earlgrey.sv.tpl b/hw/top_earlgrey/data/top_earlgrey.sv.tpl
index 4c78b3e..4896798 100644
--- a/hw/top_earlgrey/data/top_earlgrey.sv.tpl
+++ b/hw/top_earlgrey/data/top_earlgrey.sv.tpl
@@ -28,6 +28,8 @@
cpu_clk = top['clocks']['hier_paths']['top'] + "clk_proc_main"
cpu_rst = top["reset_paths"]["sys"]
dm_rst = top["reset_paths"]["lc"]
+esc_clk = top['clocks']['hier_paths']['top'] + "clk_io_div4_timers"
+esc_rst = top["reset_paths"]["sys_io_div4"]
unused_resets = lib.get_unused_resets(top)
%>\
@@ -226,6 +228,8 @@
// clock and reset
.clk_i (${cpu_clk}),
.rst_ni (${cpu_rst}[rstmgr_pkg::Domain0Sel]),
+ .clk_esc_i (${esc_clk}),
+ .rst_esc_ni (${esc_rst}[rstmgr_pkg::Domain0Sel]),
.test_en_i (1'b0),
// static pinning
.hart_id_i (32'b0),
@@ -240,8 +244,6 @@
.irq_timer_i (intr_rv_timer_timer_expired_0_0),
.irq_external_i (irq_plic),
// escalation input from alert handler (NMI)
- // TODO: need to put the escalation receiver
- // into the alert handler clock domain.
.esc_tx_i (esc_tx[0]),
.esc_rx_o (esc_rx[0]),
// debug interface
