//Copyright (C)2014-2021 Gowin Semiconductor Corporation.
//All rights reserved.


1. PnR Messages

  <Report Title>: Gowin PnR Report
  <Design File>: E:\myWork\IP\releaseVerify\V1.9.7.02\zipFile\apsram_reference_design\apsram_256_solo_Refdesign\project\fpga_project\impl\gwsynthesis\fpga_project.vg
  <Physical Constraints File>: E:\myWork\IP\releaseVerify\V1.9.7.02\zipFile\apsram_reference_design\apsram_256_solo_Refdesign\project\fpga_project\src\a.cst
  <Timing Constraints File>: E:\myWork\IP\releaseVerify\V1.9.7.02\zipFile\apsram_reference_design\apsram_256_solo_Refdesign\project\fpga_project\src\fpga_project.sdc
  <GOWIN Version>: V1.9.7.02Beta
  <Part Number>: GW1NR-LV9QN88PC6/I5
  <Device>: GW1NR-9C
  <Created Time>:Tue Mar 09 17:34:20 2021


2. PnR Details

  Running placement:
    Placement Phase 0: CPU time = 0h 0m 0.335s, Elapsed time = 0h 0m 0.336s
    Placement Phase 1: CPU time = 0h 0m 0.017s, Elapsed time = 0h 0m 0.016s
    Placement Phase 2: CPU time = 0h 0m 0.219s, Elapsed time = 0h 0m 0.22s
    Placement Phase 3: CPU time = 0h 0m 1s, Elapsed time = 0h 0m 1s
    Total Placement: CPU time = 0h 0m 2s, Elapsed time = 0h 0m 2s
 Running routing:
    Routing Phase 0: CPU time = 0h 0m 0.001s, Elapsed time = 0h 0m 0.001s
    Routing Phase 1: CPU time = 0h 0m 0.327s, Elapsed time = 0h 0m 0.328s
    Routing Phase 2: CPU time = 0h 0m 0.516s, Elapsed time = 0h 0m 0.517s
    Total Routing: CPU time = 0h 0m 0.844s, Elapsed time = 0h 0m 0.846s
 Generate output files:
    CPU time = 0h 0m 2s, Elapsed time = 0h 0m 2s

 Total Time and Memory Usage: CPU time = 0h 0m 4s, Elapsed time = 0h 0m 4s, Peak memory usage = 289MB


3. Resource Usage Summary

  ----------------------------------------------------------
  Resources                   | Usage
  ----------------------------------------------------------
  Logic                       | 1276/8640  14%
    --LUT,ALU,ROM16           | 1276(1147 LUT, 129 ALU, 0 ROM16)
    --SSRAM(RAM16)            | 0
  Register                    | 738/6693  11%
    --Logic Register as Latch | 0/6480  0%
    --Logic Register as FF    | 736/6480  11%
    --I/O Register as Latch   | 0/213  0%
    --I/O Register as FF      | 2/213  1%
  CLS                         | 763/4320  17%
  I/O Port                    | 17
  I/O Buf                     | 17
    --Input Buf               | 2
    --Output Buf              | 6
    --Inout Buf               | 9
  IOLOGIC                     | 19%
    --IDES4                   | 8
    --OSER4                   | 11
    --IODELAY                 | 9
  BSRAM                       | 3%
    --SDPX9B                  | 1
  DSP                         | 0%
  PLL                         | 1/2  50%
  DCS                         | 0/8  0%
  DQCE                        | 0/24  0%
  OSC                         | 0/1  0%
  User Flash                  | 0/1  0%
  CLKDIV                      | 1/8  12%
  DLLDLY                      | 0/8  0%
  DHCEN                       | 1/8  12%
  DHCENC                      | 0/4  0%
  ==========================================================



4. I/O Bank Usage Summary

  -----------------------
  I/O Bank  | Usage       
  -----------------------
  bank 1   | 6/25(24%)   
  bank 2   | 10/23(43%)  
  bank 3   | 1/49(2%)    
  =======================


5. Global Clock Usage Summary

  -------------------------------
  Global Clock  | Usage       
  -------------------------------
  PRIMARY       | 2/8(25%)
  SECONDARY     | 2/8(25%)
  GCLK_PIN      | 2/4(50%)
  PLL           | 1/2(50%)
  CLKDIV        | 1/8(12%)
  DLLDLY        | 0/8(0%)
  ===============================


6. Global Clock Signals

  -------------------------------------------
  Signal         | Global Clock   | Location
  -------------------------------------------
  clk_d          | PRIMARY        |  TR TL BR BL
  clk_x1         | PRIMARY        |  TR TL BR BL
  n455_6         | SECONDARY      |  -
  ddr_rsti       | SECONDARY      |  -
  memory_clk     | HCLK           | TOP[0] BOTTOM[0] RIGHT[0]
  ===========================================


7. Pinout by Port Name

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Port Name        | Diff Pair | Loc./Bank | Constraint | Dir.  | Site     | IO Type    | Drive | Pull Mode | PCI Clamp | Hysteresis | Open Drain | Slew Rate | Vref       | Single Resistor | Diff Resistor | BankVccio 
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
clk              |           | 63/1      | N          | in    | IOR5[A]  | LVCMOS18   | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | OFF             | NA            | 1.8       
rst_n            |           | 85/3      | Y          | in    | IOT8[B]  | LVCMOS18   | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | OFF             | NA            | 1.2       
O_apsram_ck      |           | 26/2      | N          | out   | IOB8[B]  | LVCMOS18   | 8     | UP        | NA        | NA         | OFF        | FAST      | NA         | NA              | NA            | 1.8       
O_apsram_cs_n    |           | 28/2      | N          | out   | IOB11[B] | LVCMOS18   | 8     | UP        | NA        | NA         | OFF        | FAST      | NA         | NA              | NA            | 1.8       
error            |           | 49/1      | Y          | out   | IOR24[A] | LVCMOS18   | 8     | UP        | NA        | NA         | OFF        | FAST      | NA         | OFF             | NA            | 1.8       
init_calib       |           | 50/1      | Y          | out   | IOR22[B] | LVCMOS18   | 8     | UP        | NA        | NA         | OFF        | FAST      | NA         | OFF             | NA            | 1.8       
led[0]           |           | 51/1      | Y          | out   | IOR17[B] | LVCMOS18   | 8     | UP        | NA        | NA         | OFF        | FAST      | NA         | OFF             | NA            | 1.8       
led[1]           |           | 52/1      | Y          | out   | IOR17[A] | LVCMOS18   | 8     | UP        | NA        | NA         | OFF        | FAST      | NA         | OFF             | NA            | 1.8       
IO_apsram_dqsm   |           | 37/2      | N          | io    | IOB31[A] | LVCMOS18   | 8     | UP        | NA        | NONE       | OFF        | FAST      | NA         | NA              | NA            | 1.8       
IO_apsram_dq[0]  |           | 41/2      | N          | io    | IOB41[A] | LVCMOS18   | 8     | UP        | NA        | NONE       | OFF        | FAST      | NA         | NA              | NA            | 1.8       
IO_apsram_dq[1]  |           | 47/2      | N          | io    | IOB43[B] | LVCMOS18   | 8     | UP        | NA        | NONE       | OFF        | FAST      | NA         | NA              | NA            | 1.8       
IO_apsram_dq[2]  |           | 35/2      | N          | io    | IOB29[A] | LVCMOS18   | 8     | UP        | NA        | NONE       | OFF        | FAST      | NA         | NA              | NA            | 1.8       
IO_apsram_dq[3]  |           | 39/2      | N          | io    | IOB33[A] | LVCMOS18   | 8     | UP        | NA        | NONE       | OFF        | FAST      | NA         | NA              | NA            | 1.8       
IO_apsram_dq[4]  |           | 38/2      | N          | io    | IOB31[B] | LVCMOS18   | 8     | UP        | NA        | NONE       | OFF        | FAST      | NA         | NA              | NA            | 1.8       
IO_apsram_dq[5]  |           | 40/2      | N          | io    | IOB33[B] | LVCMOS18   | 8     | UP        | NA        | NONE       | OFF        | FAST      | NA         | NA              | NA            | 1.8       
IO_apsram_dq[6]  |           | 42/2      | N          | io    | IOB41[B] | LVCMOS18   | 8     | UP        | NA        | NONE       | OFF        | FAST      | NA         | NA              | NA            | 1.8       
IO_apsram_dq[7]  |           | 48/1      | N          | io    | IOR24[B] | LVCMOS18   | 8     | UP        | NA        | NONE       | OFF        | FAST      | NA         | OFF             | NA            | 1.8       
========================================================================================================================================================================================================================




8. All Package Pins

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Loc./Bank| Signal           | Dir.  | Site     | IO Type  | Drive | Pull Mode | PCI Clamp | Hysteresis | Open Drain | Slew Rate | Vref       | Single Resistor | Diff Resistor | Bank Vccio
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
3/3      | -                | in    | IOT2[A]  | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
88/3     | -                | in    | IOT5[A]  | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
87/3     | -                | in    | IOT6[B]  | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
86/3     | -                | in    | IOT8[A]  | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
85/3     | rst_n            | in    | IOT8[B]  | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | OFF             | NA            | 1.2  
84/3     | -                | in    | IOT10[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
83/3     | -                | in    | IOT10[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
82/3     | -                | in    | IOT11[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
81/3     | -                | in    | IOT11[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
80/3     | -                | in    | IOT12[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
79/3     | -                | in    | IOT12[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
77/1     | -                | in    | IOT37[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
76/1     | -                | in    | IOT37[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
75/1     | -                | in    | IOT38[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
74/1     | -                | in    | IOT38[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
73/1     | -                | in    | IOT39[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
72/1     | -                | in    | IOT39[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
71/1     | -                | in    | IOT41[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
70/1     | -                | in    | IOT41[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
69/1     | -                | in    | IOT42[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
68/1     | -                | in    | IOT42[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
17/2     | -                | in    | IOB2[A]  | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
18/2     | -                | in    | IOB2[B]  | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
19/2     | -                | in    | IOB4[A]  | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
20/2     | -                | in    | IOB4[B]  | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
25/2     | -                | in    | IOB8[A]  | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
26/2     | O_apsram_ck      | out   | IOB8[B]  | LVCMOS18 | 8     | UP        | NA        | NA         | OFF        | FAST      | NA         | NA              | NA            | 1.8  
27/2     | -                | in    | IOB11[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
28/2     | O_apsram_cs_n    | out   | IOB11[B] | LVCMOS18 | 8     | UP        | NA        | NA         | OFF        | FAST      | NA         | NA              | NA            | 1.8  
29/2     | -                | in    | IOB13[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
30/2     | -                | in    | IOB13[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
31/2     | -                | in    | IOB15[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
32/2     | -                | in    | IOB15[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
33/2     | -                | in    | IOB23[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
34/2     | -                | in    | IOB23[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
35/2     | IO_apsram_dq[2]  | io    | IOB29[A] | LVCMOS18 | 8     | UP        | NA        | NONE       | OFF        | FAST      | NA         | NA              | NA            | 1.8  
36/2     | -                | in    | IOB29[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
37/2     | IO_apsram_dqsm   | io    | IOB31[A] | LVCMOS18 | 8     | UP        | NA        | NONE       | OFF        | FAST      | NA         | NA              | NA            | 1.8  
38/2     | IO_apsram_dq[4]  | io    | IOB31[B] | LVCMOS18 | 8     | UP        | NA        | NONE       | OFF        | FAST      | NA         | NA              | NA            | 1.8  
39/2     | IO_apsram_dq[3]  | io    | IOB33[A] | LVCMOS18 | 8     | UP        | NA        | NONE       | OFF        | FAST      | NA         | NA              | NA            | 1.8  
40/2     | IO_apsram_dq[5]  | io    | IOB33[B] | LVCMOS18 | 8     | UP        | NA        | NONE       | OFF        | FAST      | NA         | NA              | NA            | 1.8  
41/2     | IO_apsram_dq[0]  | io    | IOB41[A] | LVCMOS18 | 8     | UP        | NA        | NONE       | OFF        | FAST      | NA         | NA              | NA            | 1.8  
42/2     | IO_apsram_dq[6]  | io    | IOB41[B] | LVCMOS18 | 8     | UP        | NA        | NONE       | OFF        | FAST      | NA         | NA              | NA            | 1.8  
47/2     | IO_apsram_dq[1]  | io    | IOB43[B] | LVCMOS18 | 8     | UP        | NA        | NONE       | OFF        | FAST      | NA         | NA              | NA            | 1.8  
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
4/3      | -                | in    | IOL5[A]  | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
5/3      | -                | in    | IOL11[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
6/3      | -                | in    | IOL11[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
7/3      | -                | in    | IOL12[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
8/3      | -                | out   | IOL13[A] | LVCMOS18 | 8     | UP        | NA        | NA         | OFF        | FAST      | NA         | NA              | NA            | 1.2  
9/3      | -                | in    | IOL13[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
10/3     | -                | in    | IOL15[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
11/3     | -                | in    | IOL16[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
13/3     | -                | in    | IOL21[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
14/3     | -                | in    | IOL22[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
15/3     | -                | in    | IOL25[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
16/3     | -                | in    | IOL26[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.2  
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
63/1     | clk              | in    | IOR5[A]  | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | OFF             | NA            | 1.8  
62/1     | -                | in    | IOR11[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
61/1     | -                | in    | IOR11[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
60/1     | -                | in    | IOR12[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
59/1     | -                | in    | IOR12[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
57/1     | -                | in    | IOR13[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
56/1     | -                | in    | IOR14[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
55/1     | -                | in    | IOR14[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
54/1     | -                | in    | IOR15[A] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
53/1     | -                | in    | IOR15[B] | LVCMOS18 | NA    | UP        | NA        | NONE       | NA         | NA        | NA         | NA              | NA            | 1.8  
52/1     | led[1]           | out   | IOR17[A] | LVCMOS18 | 8     | UP        | NA        | NA         | OFF        | FAST      | NA         | OFF             | NA            | 1.8  
51/1     | led[0]           | out   | IOR17[B] | LVCMOS18 | 8     | UP        | NA        | NA         | OFF        | FAST      | NA         | OFF             | NA            | 1.8  
50/1     | init_calib       | out   | IOR22[B] | LVCMOS18 | 8     | UP        | NA        | NA         | OFF        | FAST      | NA         | OFF             | NA            | 1.8  
49/1     | error            | out   | IOR24[A] | LVCMOS18 | 8     | UP        | NA        | NA         | OFF        | FAST      | NA         | OFF             | NA            | 1.8  
48/1     | IO_apsram_dq[7]  | io    | IOR24[B] | LVCMOS18 | 8     | UP        | NA        | NONE       | OFF        | FAST      | NA         | OFF             | NA            | 1.8  
---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
=============================================================================================================================================================================================


