PnR Messages
| Report Title | PnR Report |
| Design File | C:\Users\Administrator\Desktop\Gowin_USB1.1_SoftPHY_RefDesign\Gowin_USB1.1_SoftPHY_RefDesign\project\impl\gwsynthesis\gowin_usb_refdesign.vg |
| Physical Constraints File | C:\Users\Administrator\Desktop\Gowin_USB1.1_SoftPHY_RefDesign\Gowin_USB1.1_SoftPHY_RefDesign\project\src\usb_ref.cst |
| Timing Constraints File | C:\Users\Administrator\Desktop\Gowin_USB1.1_SoftPHY_RefDesign\Gowin_USB1.1_SoftPHY_RefDesign\project\src\usb_ref.sdc |
| Version | V1.9.8.07 |
| Part Number | GW1NSR-LV4MG64PC7/I6 |
| Device | GW1NSR-4 |
| Created Time | Mon Jul 11 09:34:00 2022 |
| Legal Announcement | Copyright (C)2014-2022 Gowin Semiconductor Corporation. All rights reserved. |
PnR Details
| Place & Route Process | Running placement: Placement Phase 0: CPU time = 0h 0m 0.191s, Elapsed time = 0h 0m 0.191s Placement Phase 1: CPU time = 0h 0m 0.113s, Elapsed time = 0h 0m 0.112s Placement Phase 2: CPU time = 0h 0m 0.233s, Elapsed time = 0h 0m 0.233s Placement Phase 3: CPU time = 0h 0m 4s, Elapsed time = 0h 0m 4s Total Placement: CPU time = 0h 0m 5s, Elapsed time = 0h 0m 5s Running routing: Routing Phase 0: CPU time = 0h 0m 0s, Elapsed time = 0h 0m 0.001s Routing Phase 1: CPU time = 0h 0m 0.11s, Elapsed time = 0h 0m 0.109s Routing Phase 2: CPU time = 0h 0m 0.608s, Elapsed time = 0h 0m 0.608s Total Routing: CPU time = 0h 0m 0.718s, Elapsed time = 0h 0m 0.718s Generate output files: CPU time = 0h 0m 1s, Elapsed time = 0h 0m 1s |
| Total Time and Memory Usage | CPU time = 0h 0m 7s, Elapsed time = 0h 0m 7s, Peak memory usage = 199MB |
Resource
Resource Usage Summary:
| Resource | Usage | Utilization |
| Logic | 1402/4608 | 30% |
| --LUT,ALU,ROM16 | 1402(1268 LUT, 134 ALU, 0 ROM16) | - |
| --SSRAM(RAM16) | 0 | - |
| Register | 514/3621 | 14% |
| --Logic Register as Latch | 0/3456 | 0% |
| --Logic Register as FF | 512/3456 | 14% |
| --I/O Register as Latch | 0/165 | 0% |
| --I/O Register as FF | 2/165 | 1% |
| CLS | 847/2304 | 36% |
| I/O Port | 5 | - |
| I/O Buf | 5 | - |
| --Input Buf | 2 | - |
| --Output Buf | 1 | - |
| --Inout Buf | 2 | - |
| IOLOGIC | 0 | 0% |
| BSRAM | 2 SDPB |
20% |
| DSP | 0 | 0% |
| PLL | 1/2 | 50% |
| DCS | 0/4 | 0% |
| DQCE | 0/12 | 0% |
| OSC | 0/1 | 0% |
| User Flash | 0/1 | 0% |
| CLKDIV | 0/6 | 0% |
| DLLDLY | 0/6 | 0% |
| DHCEN | 0/12 | 0% |
I/O Bank Usage Summary:
| I/O Bank | Usage |
| bank 0 | 0/10(0%) |
| bank 1 | 2/28(7%) |
| bank 2 | 3/18(16%) |
Global Clock Usage Summary:
| Global Clock | Usage |
| PRIMARY | 1/8(12%) |
| SECONDARY | 2/8(25%) |
| GCLK_PIN | 1/6(16%) |
| PLL | 1/2(50%) |
| CLKDIV | 0/6(0%) |
| DLLDLY | 0/6(0%) |
Global Clock Signals:
| Signal | Global Clock | Location |
| PHY_CLKOUT | PRIMARY | LEFT RIGHT |
| RESET_IN_6 | SECONDARY | - |
| usb_busreset | SECONDARY | - |
| CLK_IN_d | HCLK | TOP[0] |
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_IN | C5/1 | Y | in | IOT20[A] | LVCMOS33 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 | |
| RESET_N | A5/1 | Y | in | IOT17[B] | LVCMOS33 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 | |
| LED | G1/2 | Y | out | IOR2[A] | LVCMOS33 | 8 | NONE | NA | NA | OFF | FAST | NA | OFF | NA | 3.3 | |
| USB_DP | G6/2 | Y | io | IOR13[A] | LVCMOS33 | 8 | NONE | NA | NONE | OFF | FAST | NA | OFF | NA | 3.3 | |
| USB_DM | H6/2 | Y | io | IOR13[B] | LVCMOS33 | 8 | NONE | NA | NONE | OFF | FAST | NA | OFF | NA | 3.3 |
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 |
| E2/0 | - | in | IOT2[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | - |
| E3/0 | - | out | IOT2[B] | LVCMOS18 | 8 | NONE | NA | NA | OFF | FAST | NA | NA | NA | - |
| D2/0 | - | in | IOT3[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | - |
| D3/0 | - | in | IOT3[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | - |
| F1/0 | - | in | IOT4[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | - |
| F2/0 | - | in | IOT4[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | - |
| D1/0 | - | in | IOT5[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | - |
| E1/0 | - | in | IOT6[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | - |
| C1/0 | - | in | IOT8[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | - |
| C2/0 | - | in | IOT8[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | - |
| A1/1 | - | in | IOT11[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| B1/1 | - | in | IOT11[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| A2/1 | - | in | IOT12[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| B2/1 | - | in | IOT12[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| B3/1 | - | in | IOT13[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| A3/1 | - | in | IOT13[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| B4/1 | - | in | IOT15[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| A4/1 | - | in | IOT15[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| B5/1 | - | in | IOT17[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| A5/1 | RESET_N | in | IOT17[B] | LVCMOS33 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| C5/1 | CLK_IN | in | IOT20[A] | LVCMOS33 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| C4/1 | - | in | IOT20[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| B6/1 | - | in | IOT21[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| A6/1 | - | in | IOT21[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| B7/1 | - | in | IOT22[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| A7/1 | - | in | IOT22[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| A8/1 | - | in | IOT24[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| B8/1 | - | in | IOT24[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| C7/1 | - | in | IOT26[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| C8/1 | - | in | IOT26[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| E6/1 | - | in | IOT29[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| D6/1 | - | in | IOT29[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| D7/1 | - | in | IOT31[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| D8/1 | - | in | IOT31[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| E7/1 | - | in | IOT33[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| E8/1 | - | in | IOT33[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| F7/1 | - | in | IOT35[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| F8/1 | - | in | IOT35[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 1.2 |
| G1/2 | LED | out | IOR2[A] | LVCMOS33 | 8 | NONE | NA | NA | OFF | FAST | NA | OFF | NA | 3.3 |
| H1/2 | - | in | IOR2[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 3.3 |
| G2/2 | - | in | IOR4[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 3.3 |
| H2/2 | - | in | IOR4[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 3.3 |
| G3/2 | - | in | IOR6[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 3.3 |
| H3/2 | - | in | IOR6[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 3.3 |
| G4/2 | - | in | IOR8[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 3.3 |
| H4/2 | - | in | IOR8[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 3.3 |
| F5/2 | - | in | IOR9[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 3.3 |
| F4/2 | - | in | IOR9[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 3.3 |
| G5/2 | - | in | IOR11[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 3.3 |
| H5/2 | - | in | IOR11[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 3.3 |
| G6/2 | USB_DP | io | IOR13[A] | LVCMOS33 | 8 | NONE | NA | NONE | OFF | FAST | NA | OFF | NA | 3.3 |
| H6/2 | USB_DM | io | IOR13[B] | LVCMOS33 | 8 | NONE | NA | NONE | OFF | FAST | NA | OFF | NA | 3.3 |
| G7/2 | - | in | IOR15[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 3.3 |
| H7/2 | - | in | IOR15[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 3.3 |
| G8/2 | - | in | IOR17[A] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 3.3 |
| H8/2 | - | in | IOR17[B] | LVCMOS18 | NA | UP | NA | NONE | NA | NA | NA | NA | NA | 3.3 |