Switch to use regular non-namespaced package

tests/lib/cpuifs/apb3/__init__.py

@@ -1,6 +1,6 @@
 from ..base import CpuifTestMode
 
-from peakrdl.regblock.cpuif.apb3 import APB3_Cpuif, APB3_Cpuif_flattened
+from peakrdl_regblock.cpuif.apb3 import APB3_Cpuif, APB3_Cpuif_flattened
 
 class APB3(CpuifTestMode):
     cpuif_cls = APB3_Cpuif

tests/lib/cpuifs/axi4lite/__init__.py

@@ -1,6 +1,6 @@
 from ..base import CpuifTestMode
 
-from peakrdl.regblock.cpuif.axi4lite import AXI4Lite_Cpuif, AXI4Lite_Cpuif_flattened
+from peakrdl_regblock.cpuif.axi4lite import AXI4Lite_Cpuif, AXI4Lite_Cpuif_flattened
 
 class AXI4Lite(CpuifTestMode):
     cpuif_cls = AXI4Lite_Cpuif

tests/lib/cpuifs/base.py

@@ -4,12 +4,12 @@ import inspect
 
 import jinja2 as jj
 
-from peakrdl.regblock.cpuif.base import CpuifBase
+from peakrdl_regblock.cpuif.base import CpuifBase
 
 from ..sv_line_anchor import SVLineAnchor
 
 if TYPE_CHECKING:
-    from peakrdl.regblock import RegblockExporter
+    from peakrdl_regblock import RegblockExporter
     from ..sim_testcase import SimTestCase
 
 class CpuifTestMode:

tests/lib/cpuifs/passthrough/__init__.py

@@ -1,6 +1,6 @@
 from ..base import CpuifTestMode
 
-from peakrdl.regblock.cpuif.passthrough import PassthroughCpuif
+from peakrdl_regblock.cpuif.passthrough import PassthroughCpuif
 
 class Passthrough(CpuifTestMode):
     cpuif_cls = PassthroughCpuif