Lattice Mapping Report File for Design Module 'SerialTest_impl_1'

Target Vendor:        LATTICE
Target Device:        iCE40UP5KSG48
Target Performance:   High-Performance_1.2V

Mapper:    version Radiant (64-bit) 1.0.1.350.6
Mapped on: Mon Nov 19 22:19:23 2018


Design Information

Command line:   map SerialTest_impl_1_syn.udb
     W:/projects/Ice40SerialTest/source/pins.pdc -o SerialTest_impl_1.udb -gui

Design Summary
   Number of slice registers: 123 out of  5280 (2%)
   Number of I/O registers:      1 out of   117 (1%)
   Number of LUT4s:           202 out of  5280 (4%)
      Number of logic LUT4s:             145
      Number of replicated LUT4s:          1
      Number of ripple logic:             28 (56 LUT4s)
   Number of IO sites used:   6 out of 39 (15%)
      Number of IO sites used for general PIOs: 3
      Number of IO sites used for I3Cs: 0 out of 2 (0%)
      Number of IO sites used for PIOs+I3Cs: 3 out of 36 (8%)
      (note: If I3C is not used, its site can be used as general PIO)
      Number of IO sites used for OD+RGB IO buffers: 3 out of 3 (100%)
   Number of DSPs:             0 out of 8 (0%)
   Number of I2Cs:             0 out of 2 (0%)
   Number of High Speed OSCs:  0 out of 1 (0%)
   Number of Low Speed OSCs:   0 out of 1 (0%)
   Number of RGB PWM:          0 out of 1 (0%)
   Number of RGB Drivers:      1 out of 1 (100%)
   Number of SCL FILTERs:      0 out of 2 (0%)
   Number of SRAMs:            1 out of 4 (25%)
   Number of WARMBOOTs:        0 out of 1 (0%)
   Number of SPIs:             0 out of 2 (0%)
   Number of EBRs:             0 out of 30 (0%)
   Number of PLLs:             0 out of 1 (0%)
   Number of Clocks:  1
      Net clk_c: 106 loads, 106 rising, 0 falling (Driver: Port clk)
   Number of Clock Enables:  16
      Net VCC_net: 2 loads, 0 SLICEs
      Net n1568: 7 loads, 7 SLICEs
      Net sender/n1506: 4 loads, 4 SLICEs
      Net sender/n1572: 3 loads, 3 SLICEs
      Net sender/clk_c_enable_1: 1 loads, 0 SLICEs
      Net sender/n2499: 1 loads, 1 SLICEs
      Net n940: 8 loads, 8 SLICEs
      Net n1131: 14 loads, 14 SLICEs
      Net ram_maskwe[3]: 2 loads, 0 SLICEs
      Net ram_maskwe[1]: 2 loads, 0 SLICEs
      Net ram_we: 1 loads, 0 SLICEs
      Net n1508: 1 loads, 1 SLICEs
      Net n1526: 8 loads, 8 SLICEs
      Net n2592: 1 loads, 1 SLICEs
      Net receiver/n1477: 7 loads, 7 SLICEs
      Net receiver/n1507: 3 loads, 3 SLICEs
   Number of LSRs:  10

      Net sender/n1694: 4 loads, 4 SLICEs
      Net sender/n1693: 3 loads, 3 SLICEs
      Net n1700: 12 loads, 12 SLICEs
      Net reset: 6 loads, 6 SLICEs
      Net n1220: 1 loads, 1 SLICEs
      Net download_done: 1 loads, 1 SLICEs
      Net n1223: 1 loads, 1 SLICEs
      Net n1679: 8 loads, 8 SLICEs
      Net n1360: 1 loads, 1 SLICEs
      Net receiver/n2749: 1 loads, 1 SLICEs
   Top 10 highest fanout non-clock nets:
      Net VCC_net: 45 loads
      Net high_byte: 33 loads
      Net n1131: 29 loads
      Net n755: 21 loads
      Net n3512[1]: 20 loads
      Net n938: 18 loads
      Net receiver/n768[2]: 14 loads
      Net download_done: 12 loads
      Net n1700: 12 loads
      Net n769: 12 loads




   Number of warnings:  0
   Number of errors:    0




Design Errors/Warnings

   No errors or warnings present.



IO (PIO) Attributes

+---------------------+-----------+-----------+
| IO Name             | Direction | Levelmode |
|                     |           |  IO_TYPE  |
+---------------------+-----------+-----------+
| led_blue            | OUTPUT    | LVCMOS33  |
+---------------------+-----------+-----------+
| led_green           | OUTPUT    | LVCMOS33  |
+---------------------+-----------+-----------+
| led_red             | OUTPUT    | LVCMOS33  |
+---------------------+-----------+-----------+
| rxd                 | OUTPUT    | LVCMOS33  |
+---------------------+-----------+-----------+
| clk                 | INPUT     | LVCMOS33  |
+---------------------+-----------+-----------+
| txd                 | INPUT     | LVCMOS33  |
+---------------------+-----------+-----------+



Removed logic

Signal GND_net undriven or does not drive anything - clipped.

Block i1 was optimized away.



ASIC Components
---------------

Instance Name: sender.tx_56
         Type: IOLOGIC
Instance Name: ram
         Type: SRAM
Instance Name: rgb_led_RGB_CORE_inst
         Type: RGBA_DRV
Instance Name: receiver.rx_latch_55
         Type: IOLOGIC



Run Time and Memory Usage
-------------------------

   Total CPU Time: 0 secs
   Total REAL Time: 0 secs
   Peak Memory Usage: 65 MB








































Copyright (c) 1991-1994 by NeoCAD Inc. All rights reserved.
Copyright (c) 1995
     AT&T Corp.   All rights reserved.
Copyright (c) 1995-2001 Lucent
     Technologies Inc.  All rights reserved.
Copyright (c) 2001 Agere Systems
     All rights reserved.
Copyright (c) 2002-2018 Lattice Semiconductor
     Corporation,  All rights reserved.





















































Contents