[dvsim] Fix verilator tests on DVSim

- For bootrom, use the `.scr.40.vmem` image.
- Update / add other test entries
- Increase wakeup threshold for pwrmgr test
- Add pwrmgr test to DVSim as well as pytest versions of running
Verilator sims.
  - It does not work on Verilator yet due to #6656, so its commented
  out.

Signed-off-by: Srikrishna Iyer <sriyer@google.com>

hw/top_earlgrey/dv/verilator_sim_cfg.hjson

diff --git a/hw/top_earlgrey/dv/verilator_sim_cfg.hjson b/hw/top_earlgrey/dv/verilator_sim_cfg.hjson
index 787300c..a5cd51d 100644
--- a/hw/top_earlgrey/dv/verilator_sim_cfg.hjson
+++ b/hw/top_earlgrey/dv/verilator_sim_cfg.hjson
@@ -64,7 +64,7 @@
         '''{eval_cmd} \
         opts=;  \
         types=(rom flash otbn otp); \
-        exts=(elf elf elf vmem); \
+        exts=(scr.40.vmem elf elf vmem); \
         images=`echo {sw_images}`; \
         for image in $images; do \
           path=`echo $image | cut -d: -f 1`;  \
@@ -98,8 +98,40 @@
   // This allows an arbitrary number of SW images to be supplied to the TB.
   tests: [
     {
-      name: aes_test
-      sw_images: ["sw/device/tests/aes_test:1"]
+      name: dif_aes_smoketest
+      sw_images: ["sw/device/tests/dif_aes_smoketest:1"]
+    }
+    {
+      name: dif_aon_timer_smoketest
+      sw_images: ["sw/device/tests/dif_aon_timer_smoketest:1"]
+    }
+    {
+      name: dif_clkmgr_smoketest
+      sw_images: ["sw/device/tests/dif_clkmgr_smoketest:1"]
+    }
+    {
+      name: dif_csrng_smoketest
+      sw_images: ["sw/device/tests/dif_csrng_smoketest:1"]
+    }
+    {
+      name: dif_entropy_smoketest
+      sw_images: ["sw/device/tests/dif_entropy_smoketest:1"]
+    }
+    {
+      name: dif_gpio_smoketest
+      sw_images: ["sw/device/tests/dif_gpio_smoketest:1"]
+    }
+    {
+      name: dif_hmac_smoketest
+      sw_images: ["sw/device/tests/dif_hmac_smoketest:1"]
+    }
+    {
+      name: dif_kmac_smoketest
+      sw_images: ["sw/device/tests/dif_kmac_smoketest:1"]
+    }
+    {
+      name: dif_kmac_cshake_smoketest
+      sw_images: ["sw/device/tests/dif_kmac_cshake_smoketest:1"]
     }
     {
       name: crt_test
@@ -108,14 +140,14 @@
     {
       name: dif_otbn_smoketest_rtl
       sw_images: ["sw/device/tests/dif_otbn_smoketest:1"]
-      run_opts: ['+OTBN_USE_MODEL=0']
+      run_opts: ["+OTBN_USE_MODEL=0"]
     }
-    // Using the model in CI isn't possible until #4097 is resolved.
-    //{
-    //  name: dif_otbn_smoketest_model
-    //  sw_images: ["sw/device/tests/dif_otbn_smoketest:1"]
-    //  run_opts: ['+OTBN_USE_MODEL=0']
-    //}
+    // TODO: Needs to be debugged.
+    // {
+    //   name: dif_otbn_smoketest_model
+    //   sw_images: ["sw/device/tests/dif_otbn_smoketest:1"]
+    //   run_opts: ["+OTBN_USE_MODEL=1"]
+    // }
     {
       name: dif_otp_ctrl_smoketest
       sw_images: ["sw/device/tests/dif_otp_ctrl_smoketest:1"]
@@ -124,6 +156,11 @@
       name: dif_plic_smoketest
       sw_images: ["sw/device/tests/dif_plic_smoketest:1"]
     }
+    // TODO(#6656): AST is not instantiated in chip_earlgrey_verilator.
+    // {
+    //   name: dif_pwrmgr_smoketest
+    //   sw_images: ["sw/device/tests/dif_pwrmgr_smoketest:1"]
+    // }
     {
       name: dif_rstmgr_smoketest
       sw_images: ["sw/device/tests/dif_rstmgr_smoketest:1"]
@@ -137,14 +174,6 @@
       sw_images: ["sw/device/tests/dif_uart_smoketest:1"]
     }
     {
-      name: dif_kmac_smoketest
-      sw_images: ["sw/device/tests/dif_kmac_smoketest:1"]
-    }
-    {
-      name: dif_kmac_cshake_smoketest
-      sw_images: ["sw/device/tests/dif_kmac_cshake_smoketest:1"]
-    }
-    {
       name: flash_ctrl_test
       sw_images: ["sw/device/tests/flash_ctrl_test:1"]
     }
@@ -157,10 +186,6 @@
       sw_images: ["sw/device/tests/pmp_smoketest_tor:1"]
     }
     {
-      name: sha256_test
-      sw_images: ["sw/device/tests/sha256_test:1"]
-    }
-    {
       name: usbdev_test
       sw_images: ["sw/device/tests/usbdev_test:1"]
     }

sw/device/tests/dif/dif_pwrmgr_smoketest.c

diff --git a/sw/device/tests/dif/dif_pwrmgr_smoketest.c b/sw/device/tests/dif/dif_pwrmgr_smoketest.c
index eb819a3..290e02b 100644
--- a/sw/device/tests/dif/dif_pwrmgr_smoketest.c
+++ b/sw/device/tests/dif/dif_pwrmgr_smoketest.c
@@ -79,7 +79,14 @@
     // ~4 cycle overhead for the CSR value to synchronize with the AON clock.
     // We should expect the wake up to trigger in ~170us. This is sufficient
     // time to allow pwrmgr config and the low power entry on WFI to complete.
-    aon_timer_wakeup_config(&aon_timer, 30);
+    //
+    // Adjust the threshold for Verilator since it runs on different clock
+    // frequencies.
+    uint32_t wakeup_threshold = 30;
+    if (kDeviceType == kDeviceSimVerilator) {
+      wakeup_threshold = 300;
+    }
+    aon_timer_wakeup_config(&aon_timer, wakeup_threshold);
 
     // Enable low power on the next WFI with default settings.
     // All clocks and power domains are turned off during low power.

test/systemtest/config.py

diff --git a/test/systemtest/config.py b/test/systemtest/config.py
index 7ba4c72..aca13b6 100644
--- a/test/systemtest/config.py
+++ b/test/systemtest/config.py
@@ -55,6 +55,10 @@
     {
         "name": "dif_plic_smoketest",
     },
+    # TODO(#6656): AST is not instantiated in chip_earlgrey_verilator.
+    #{
+    #    "name": "dif_pwrmgr_smoketest",
+    #},
     {
         "name": "dif_rstmgr_smoketest",
     },