axi_mcast_xbar: Add testbench

Passes tests when multicast probability is set to 0.
When spill registers on AW are enabled we expect a non-negligible area
overhead from registering slv_aw_addr_i and slv_aw_mask_i.

Bender.yml

@@ -8,7 +8,7 @@ package:
     - "Wolfgang Roenninger <[email protected]>"
 
 dependencies:
-  common_cells: { git: "https://github.com/pulp-platform/common_cells.git", rev: "6a2ccec070786c333809871a09bea84cd50dcce8" }
+  common_cells: { git: "https://github.com/pulp-platform/common_cells.git", rev: "c051072d2819d47df8120d8e499856c287033234" }
   common_verification: { git: "https://github.com/pulp-platform/common_verification.git", version: 0.2.0 }
 
 export_include_dirs:
@@ -78,6 +78,7 @@ sources:
       # Level 0
       - test/tb_axi_dw_pkg.sv
       - test/tb_axi_xbar_pkg.sv
+      - test/tb_axi_mcast_xbar_pkg.sv
       # Level 1
       - test/tb_axi_addr_test.sv
       - test/tb_axi_atop_filter.sv
@@ -97,3 +98,4 @@ sources:
       - test/tb_axi_sim_mem.sv
       - test/tb_axi_to_axi_lite.sv
       - test/tb_axi_xbar.sv
+      - test/tb_axi_mcast_xbar.sv

scripts/run_vsim.sh

@@ -160,22 +160,38 @@ exec_test() {
             done
             ;;
         axi_xbar)
-            for Multicast in 0 1; do
-                for NumMst in 1 6; do
-                    for NumSlv in 1 8; do
-                        for Atop in 0 1; do
-                            for Exclusive in 0 1; do
-                                for UniqueIds in 0 1; do
-                                    call_vsim tb_axi_xbar -gTbMulticast=$Multicast -gTbNumMst=$NumMst -gTbNumSlv=$NumSlv \
-                                            -gTbEnAtop=$Atop -gTbEnExcl=$Exclusive \
-                                            -gTbUniqueIds=$UniqueIds
-                                done
+            for NumMst in 1 6; do
+                for NumSlv in 1 8; do
+                    for Atop in 0 1; do
+                        for Exclusive in 0 1; do
+                            for UniqueIds in 0 1; do
+                                call_vsim tb_axi_xbar -gTbNumMst=$NumMst -gTbNumSlv=$NumSlv \
+                                        -gTbEnAtop=$Atop -gTbEnExcl=$Exclusive \
+                                        -gTbUniqueIds=$UniqueIds
                             done
                         done
                     done
                 done
             done
             ;;
+        axi_mcast_xbar)
+            for NumMst in 1 6; do
+                for NumSlv in 1 8; do
+                    # for Atop in 0 1; do
+                    for Atop in 0; do
+                        # for Exclusive in 0 1; do
+                        for Exclusive in 0; do
+                            for UniqueIds in 0 1; do
+                                call_vsim tb_axi_mcast_xbar -gTbNumMst=$NumMst -gTbNumSlv=$NumSlv \
+                                        -gTbEnAtop=$Atop -gTbEnExcl=$Exclusive \
+                                        -gTbUniqueIds=$UniqueIds
+                            done
+                        done
+                    done
+                done
+            done
+            ;;
+
         *)
             call_vsim tb_$1 -t 1ns -coverage -voptargs="+acc +cover=bcesfx"
             ;;