Merge pull request #8664 from titan73/um_unit

rsz: Fix um unit.

Author: maliberty

src/rmp/test/const_cell_removal.ok

@@ -3,7 +3,7 @@
 [INFO ODB-0130]     Created 34 pins.
 [INFO ODB-0131]     Created 82 components and 406 component-terminals.
 [INFO ODB-0133]     Created 103 nets and 242 connections.
-Design area 128 u^2 100% utilization.
+Design area 128 um^2 100% utilization.
 Removed 27 instances with constant outputs.
 Number of paths for restructure are 30
 Found 30 end points for restructure
@@ -20,4 +20,4 @@ Optimized to 36 instances in iteration 2 with max path depth decrease of 0, dela
 [INFO CUT-0006] Blif parsed successfully, will destroy 41 existing instances.
 [INFO CUT-0007] Found 8 inputs, 14 outputs, 0 clocks, 36 combinational gates, 0 registers after parsing the blif file.
 [INFO CUT-0008] Inserting 36 new instances.
-Design area 103 u^2 100% utilization.
+Design area 103 um^2 100% utilization.

src/rmp/test/gcd_restructure.ok

@@ -6,7 +6,7 @@
 [INFO ODB-0133]     Created 528 nets and 1412 connections.
 [WARNING STA-0441] set_input_delay relative to a clock defined on the same port/pin not allowed.
 worst slack max 1.29
-Design area 670 u^2 10% utilization.
+Design area 670 um^2 10% utilization.
 Removed 0 instances with constant outputs.
 Number of paths for restructure are 69
 Found 69 end points for restructure
@@ -23,4 +23,4 @@ Optimized to 257 instances in iteration 2 with max path depth decrease of 0, del
 [INFO CUT-0006] Blif parsed successfully, will destroy 422 existing instances.
 [INFO CUT-0007] Found 89 inputs, 52 outputs, 0 clocks, 250 combinational gates, 0 registers after parsing the blif file.
 [INFO CUT-0008] Inserting 250 new instances.
-Design area 429 u^2 7% utilization.
+Design area 429 um^2 7% utilization.

src/rsz/src/Resizer.tcl

@@ -380,7 +380,7 @@ proc report_design_area { args } {
   sta::parse_key_args "report_design_area" args keys {} flags {}
   set util [format %.0f [expr [rsz::utilization] * 100]]
   set area [format %.0f [expr [rsz::design_area] * 1e6 * 1e6]]
-  utl::report "Design area ${area} u^2 ${util}% utilization."
+  utl::report "Design area ${area} um^2 ${util}% utilization."
 }
 
 sta::define_cmd_args "report_floating_nets" {[-verbose] [> filename] [>> filename]} ;# checker off

src/rsz/test/gcd_resize.ok

@@ -53,4 +53,4 @@ _461_/Z manhtn 63.8 steiner 84.8 0.00
 req_msg[18] manhtn 61.4 steiner 61.4 0.00
 _847_/Z manhtn 60.3 steiner 60.3 0.00
 _851_/Z manhtn 58.3 steiner 58.3 0.00
-Design area 751 u^2 12% utilization.
+Design area 751 um^2 12% utilization.

src/rsz/test/repair_hold7.ok

@@ -4,7 +4,7 @@
 [INFO ODB-0131]     Created 571 components and 2554 component-terminals.
 [INFO ODB-0132]     Created 5 special nets and 1142 connections.
 [INFO ODB-0133]     Created 528 nets and 1412 connections.
-Design area 670 u^2 10% utilization.
+Design area 670 um^2 10% utilization.
 worst slack min 0.15
 worst slack max 1.34
 [INFO RSZ-0046] Found 35 endpoints with hold violations.
@@ -17,6 +17,6 @@ Iteration | Resized | Buffers | Cloned Gates |   Area   |   WNS   |   TNS   | En
 [INFO RSZ-0032] Inserted 411 hold buffers.
 [ERROR RSZ-0050] Max utilization reached.
 RSZ-0050
-Design area 998 u^2 16% utilization.
+Design area 998 um^2 16% utilization.
 worst slack min 0.37
 worst slack max 1.03

src/rsz/test/repair_hold9.ok

@@ -4,7 +4,7 @@
 [INFO ODB-0131]     Created 571 components and 2554 component-terminals.
 [INFO ODB-0132]     Created 5 special nets and 1142 connections.
 [INFO ODB-0133]     Created 528 nets and 1412 connections.
-Design area 670 u^2 10% utilization.
+Design area 670 um^2 10% utilization.
 [INFO RSZ-0046] Found 35 endpoints with hold violations.
 Iteration | Resized | Buffers | Cloned Gates |   Area   |   WNS   |   TNS   | Endpoint
 --------------------------------------------------------------------------------------
@@ -15,4 +15,4 @@ Iteration | Resized | Buffers | Cloned Gates |   Area   |   WNS   |   TNS   | En
 [INFO RSZ-0032] Inserted 103 hold buffers.
 [ERROR RSZ-0060] Max buffer count reached.
 RSZ-0060
-Design area 752 u^2 12% utilization.
+Design area 752 um^2 12% utilization.

src/rsz/test/repair_hold9_verbose.ok

@@ -4,7 +4,7 @@
 [INFO ODB-0131]     Created 571 components and 2554 component-terminals.
 [INFO ODB-0132]     Created 5 special nets and 1142 connections.
 [INFO ODB-0133]     Created 528 nets and 1412 connections.
-Design area 670 u^2 10% utilization.
+Design area 670 um^2 10% utilization.
 [INFO RSZ-0046] Found 35 endpoints with hold violations.
 Iteration | Resized | Buffers | Cloned Gates |   Area   |   WNS   |   TNS   | Endpoint
 --------------------------------------------------------------------------------------
@@ -17,4 +17,4 @@ Iteration | Resized | Buffers | Cloned Gates |   Area   |   WNS   |   TNS   | En
 [INFO RSZ-0032] Inserted 103 hold buffers.
 [ERROR RSZ-0060] Max buffer count reached.
 RSZ-0060
-Design area 752 u^2 12% utilization.
+Design area 752 um^2 12% utilization.

src/rsz/test/report_design_area.ok

@@ -4,4 +4,4 @@
 [INFO ODB-0131]     Created 571 components and 2554 component-terminals.
 [INFO ODB-0132]     Created 5 special nets and 1142 connections.
 [INFO ODB-0133]     Created 528 nets and 1412 connections.
-Design area 670 u^2 10% utilization.
+Design area 670 um^2 10% utilization.