tests: add check_mock_area test

Signed-off-by: Øyvind Harboe <[email protected]>

.github/scripts/smoketests.sh

@@ -1,16 +1,14 @@
 #!/bin/bash
 set -ex
 
-bazel build cell_count
-
 echo These targets should have been pruned
 bazel query //:* | grep -q -v lb_32x128_1_synth
 bazel query //:* | grep -q -v lb_32x128_2_floorplan
 bazel query //:* | grep -q -v lb_32x128_3_place
 echo This target should exist
 bazel query //:* | grep -q -v lb_32x128_4_synth
 
-bazel build lb_32x128_shared_synth_floorplan wns_report //sram:sdq_17x64_mock-naja_floorplan_deps //sram:mock-naja
+bazel build check_mock_area cell_count lb_32x128_shared_synth_floorplan wns_report //sram:sdq_17x64_mock-naja_floorplan_deps //sram:mock-naja
 grep naja bazel-bin/sram/mock-naja.v
 grep -q naja bazel-bin/sram/results/asap7/sdq_17x64/mock-naja/1_synth.v && false || true
 (bazel build //sram:sdq_17x64_naja-error_floorplan 2>&1 || true) | grep "syntax error"

BUILD

@@ -78,6 +78,7 @@ orfs_flow(
         "CORE_ASPECT_RATIO": "2",
         "SKIP_REPORT_METRICS": "1",
     },
+    mock_area = 0.8,
     stage_sources = {
         "synth": [":constraints-sram"],
         "floorplan": [":io-sram"],
@@ -247,6 +248,15 @@ orfs_flow(
     verilog_files = ["test/rtl/L1MetadataArray.sv"],
 )
 
+orfs_run(
+    name = "check_mock_area",
+    src = ":L1MetadataArray_floorplan",
+    outs = [
+        "area_ok.txt",
+    ],
+    script = ":check_mock_area.tcl",
+)
+
 orfs_run(
     name = "tag_array_64x184_report",
     src = ":tag_array_64x184_place",

check_mock_area.tcl

@@ -0,0 +1,24 @@
+source $::env(SCRIPTS_DIR)/load.tcl
+load_design 2_floorplan.odb 2_floorplan.sdc
+
+set macros [find_macros]
+if {[llength $macros] != 1} {
+  puts "Expected exactly one macro, but found [llength $macros]"
+  exit 1
+}
+
+set tag_array_64x184 [lindex [find_macros] 0]
+set bbox [$tag_array_64x184 getBBox] 
+set width [ord::dbu_to_microns [$bbox getDX]]
+set height [ord::dbu_to_microns [$bbox getDY]]
+
+proc expect {value a b} {
+  if {$a != $b} {
+    puts "Expected $value $a == $b"
+    exit 1
+  }
+}
+expect Width $width 29.105
+expect Height $height 56.61
+
+exec touch $::env(WORK_HOME)/area_ok.txt