tb/soc: irq: Pulse IRQ ACK high

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 5 insertions, 0 deletions

diff --git a/tb/soc/irq/tb_pimc.cpp b/tb/soc/irq/tb_pimc.cpp
index 8dd0186..4fbc822 100644
--- a/tb/soc/irq/tb_pimc.cpp
+++ b/tb/soc/irq/tb_pimc.cpp
@@ -21,6 +21,11 @@ int main(int argc, char** argv, char** env) {
     for (int i = 0; i < MAX_SIM_ITER; ++i) {
         if (i == 5) {
             pimc->irq_in = 0b00000000;
+            pimc->irqack = 1;
+        }
+
+        if (i == 10) {
+            pimc->irqack = 0;
         }
 
         pimc->clk ^= 1;