initial commit for open source NoC IP

flow/lint/Makefile

@@ -0,0 +1,14 @@
+NAME := rvh_core
+
+run-goals: run-goal-design_read run-goal-lint_lint_rtl 
+run-goal-design_read:
+	sg_shell -tcl spyglass-run-design_read.tcl
+
+run-goal-lint_lint_rtl:
+	sg_shell -enable_pass_exit_codes -tcl spyglass-run-lint_lint_rtl.tcl
+
+run-gui:
+	spyglass -project $(NAME).prj
+
+clean:
+	@rm -rf rvh_core

flow/lint/rvh_core.prj

@@ -0,0 +1,25 @@
+#!SPYGLASS_PROJECT_FILE
+#!VERSION 3.0
+#  -------------------------------------------------------------------
+#  This is a automatically generated project file by fusesoc.
+#  -------------------------------------------------------------------
+
+
+set_option projectwdir .
+set_option language_mode mixed
+set_option designread_enable_synthesis yes
+set_option designread_disable_flatten no
+
+# Make no only FATAL messages return a non-zero exit code, but also ERRORs and
+# WARNINGs
+set_option enable_pass_exit_codes yes
+
+
+read_file -type sourcelist ../../tb/flist_mesh.syn.f
+
+set_option top top_mesh_syn
+set_option enableSV09 yes
+set_option active_methodology $SPYGLASS_HOME/GuideWare/latest/block/rtl_handoff
+
+current_methodology $SPYGLASS_HOME/GuideWare/latest/block/rtl_handoff
+

flow/lint/spyglass-run-design_read.tcl

@@ -0,0 +1,21 @@
+open_project rvh_core.prj
+
+current_goal Design_Read
+
+# Parameters which are not used/defined in a given goal/methodology raise
+# a WARNING, which fails the lint process. That's a bit over the top, we hence
+# disable this warning.
+waive -rule {checkCMD_unknown}
+
+set rc [run_goal]
+close_project -force
+
+set errorCode [lindex $rc 0]
+set errorMsg [lindex $rc 1]
+if { $errorCode } {
+  puts stderr "SpyGlass run failed: $errorMsg ($errorCode)"
+}
+
+# requires sg_shell to be called with -enable_pass_exit_codes, otherwise
+# all non-fatal exit codes are mapped to 0
+exit $errorCode

flow/lint/spyglass-run-lint_lint_rtl.tcl

@@ -0,0 +1,21 @@
+open_project rvh_core.prj
+
+current_goal lint/lint_rtl
+
+# Parameters which are not used/defined in a given goal/methodology raise
+# a WARNING, which fails the lint process. That's a bit over the top, we hence
+# disable this warning.
+waive -rule {checkCMD_unknown}
+
+set rc [run_goal]
+close_project -force
+
+set errorCode [lindex $rc 0]
+set errorMsg [lindex $rc 1]
+if { $errorCode } {
+  puts stderr "SpyGlass run failed: $errorMsg ($errorCode)"
+}
+
+# requires sg_shell to be called with -enable_pass_exit_codes, otherwise
+# all non-fatal exit codes are mapped to 0
+exit $errorCode