1 files changed, 20 insertions, 0 deletions
diff --git a/rtl/core/mmu/format.sv b/rtl/core/mmu/format.sv
new file mode 100644
index 0000000..c0918a3
--- /dev/null
+++ b/rtl/core/mmu/format.sv
@@ -0,0 +1,20 @@
+`ifndef CORE_MMU_FORMAT_SV
+`define CORE_MMU_FORMAT_SV
+
+typedef logic[17:0] mmu_base;
+
+`define MMU_L1_INDEX     [29:18]
+`define MMU_L1_FAULT     2'b00
+`define MMU_L1_PAGETABLE 2'b01
+`define MMU_L1_SECTION   2'b10
+
+`define MMU_L2_INDEX    [17:10]
+`define MMU_L2_FAULT    2'b00
+`define MMU_L2_LARGE    2'b01
+`define MMU_L2_SMALL    2'b10
+`define MMU_L2_SMALLEXT 2'b11
+
+`define MMU_LARGE_INDEX [13:0]
+`define MMU_SMALL_INDEX [11:0]
+
+`endif