Power Messages

Report Title Power Analysis Report
Design File D:\Gowin\GowinUSB\USBTestDemoScipt\USBTestDemoScipt\USB20TestDemoScipt\prj18k_usb2_loopback_speed\prj18k_usb2_loopback_speed_single_lvds\project\impl\gwsynthesis\gowin_usb_refdesign.vg
Physical Constraints File D:\Gowin\GowinUSB\USBTestDemoScipt\USBTestDemoScipt\USB20TestDemoScipt\prj18k_usb2_loopback_speed\prj18k_usb2_loopback_speed_single_lvds\project\src\usb_ref.cst
Timing Constraints File D:\Gowin\GowinUSB\USBTestDemoScipt\USBTestDemoScipt\USB20TestDemoScipt\prj18k_usb2_loopback_speed\prj18k_usb2_loopback_speed_single_lvds\project\src\usb_ref.sdc
Tool Version V1.9.12 (64-bit)
Part Number GW2AR-LV18QN88PFC7/I6
Device GW2AR-18
Device Version C
Created Time Wed Nov 5 09:20:22 2025
Legal Announcement Copyright (C)2014-2025 Gowin Semiconductor Corporation. All rights reserved.

Configure Information:

Grade Commercial
Process Typical
Ambient Temperature 25.000
Use Custom Theta JA false
Heat Sink None
Air Flow LFM_0
Use Custom Theta SA false
Board Thermal Model None
Use Custom Theta JB false
Related Vcd File
Related Saif File
Filter Glitches false
Default IO Toggle Rate 0.125
Default Remain Toggle Rate 0.125

Power Summary

Power Information:

Total Power (mW) 415.409
Quiescent Power (mW) 108.590
Dynamic Power (mW) 306.819
Psram Power (mW) 86.000

Thermal Information:

Junction Temperature 33.911
Theta JA 21.450
Max Allowed Ambient Temperature 76.089

Supply Information:

Voltage Source Voltage Dynamic Current(mA) Quiescent Current(mA) Power(mW)
VCC 1.000 289.172 55.998 345.170
VCCX 3.300 2.682 15.000 58.350
VCCIO18 1.800 0.035 0.119 0.277
VCCIO33 3.300 2.647 0.872 11.613

Power Details

Power By Block Type:

Block Type Total Power(mW) Static Power(mW) Average Toggle Rate(millions of transitions/sec)
Logic 4.361 NA 7.995
IO 24.596 4.120 56.364
BSRAM 124.820 NA NA
PLL 156.994 NA NA

Power By Hierarchy:

Hierarchy Entity Total Power(mW) Block Dynamic Power(mW)
Top 286.174 286.174(285.924)
Top/u_USB_SoftPHY_Top/ 26.661 26.661(26.661)
Top/u_USB_SoftPHY_Top/usb2_0_softphy/ 26.661 26.661(26.661)
Top/u_USB_SoftPHY_Top/usb2_0_softphy/u_usb_20_phy_utmi/ 26.661 26.661(26.646)
Top/u_USB_SoftPHY_Top/usb2_0_softphy/u_usb_20_phy_utmi/u_usb2_0_softphy/ 26.539 26.539(26.539)
Top/u_USB_SoftPHY_Top/usb2_0_softphy/u_usb_20_phy_utmi/u_usb2_0_softphy/u_usb_phy_hs/ 26.539 26.539(26.537)
Top/u_USB_SoftPHY_Top/usb2_0_softphy/u_usb_20_phy_utmi/u_usb2_0_softphy/u_usb_phy_hs/i_rx_phy/ 13.481 13.481(13.218)
Top/u_USB_SoftPHY_Top/usb2_0_softphy/u_usb_20_phy_utmi/u_usb2_0_softphy/u_usb_phy_hs/i_rx_phy/u_cdr_serdes_x8_dx/ 13.218 13.218(13.062)
Top/u_USB_SoftPHY_Top/usb2_0_softphy/u_usb_20_phy_utmi/u_usb2_0_softphy/u_usb_phy_hs/i_rx_phy/u_cdr_serdes_x8_dx/DRU_500M_Top/ 0.144 0.144(0.144)
Top/u_USB_SoftPHY_Top/usb2_0_softphy/u_usb_20_phy_utmi/u_usb2_0_softphy/u_usb_phy_hs/i_rx_phy/u_cdr_serdes_x8_dx/DRU_500M_Top/u_dru_500m_logic/ 0.144 0.144(0.000)
Top/u_USB_SoftPHY_Top/usb2_0_softphy/u_usb_20_phy_utmi/u_usb2_0_softphy/u_usb_phy_hs/i_rx_phy/u_cdr_serdes_x8_dx/fifo_rx/ 12.918 12.918(12.918)
Top/u_USB_SoftPHY_Top/usb2_0_softphy/u_usb_20_phy_utmi/u_usb2_0_softphy/u_usb_phy_hs/i_rx_phy/u_cdr_serdes_x8_dx/fifo_rx/fifo_4to8_sub_inst/ 12.918 12.918(0.000)
Top/u_USB_SoftPHY_Top/usb2_0_softphy/u_usb_20_phy_utmi/u_usb2_0_softphy/u_usb_phy_hs/i_tx_phy/ 13.033 13.033(12.899)
Top/u_USB_SoftPHY_Top/usb2_0_softphy/u_usb_20_phy_utmi/u_usb2_0_softphy/u_usb_phy_hs/i_tx_phy/u_fifo_8to4/ 12.899 12.899(12.899)
Top/u_USB_SoftPHY_Top/usb2_0_softphy/u_usb_20_phy_utmi/u_usb2_0_softphy/u_usb_phy_hs/i_tx_phy/u_fifo_8to4/fifo_8to4_sub_inst/ 12.899 12.899(0.000)
Top/u_USB_SoftPHY_Top/usb2_0_softphy/u_usb_20_phy_utmi/u_usb2_0_softphy/u_usb_phy_hs/u_oser_rst/ 0.023 0.023(0.000)
Top/u_USB_SoftPHY_Top/usb2_0_softphy/u_usb_20_phy_utmi/u_usb_fs_phy/ 0.107 0.107(0.107)
Top/u_USB_SoftPHY_Top/usb2_0_softphy/u_usb_20_phy_utmi/u_usb_fs_phy/u_usb_phy_rt/ 0.105 0.105(0.000)
Top/u_USB_SoftPHY_Top/usb2_0_softphy/u_usb_20_phy_utmi/u_usb_fs_phy/u_usb_transceiver/ 0.002 0.002(0.000)
Top/u_pll/ 156.994 156.994(0.000)
Top/u_usb_desc/ 0.055 0.055(0.000)
Top/u_usb_device_controller_top/ 1.298 1.298(1.298)
Top/u_usb_device_controller_top/u_usb_device_controller/ 1.298 1.298(1.298)
Top/u_usb_device_controller_top/u_usb_device_controller/u_usb_device_controller_utmi/ 1.298 1.298(0.866)
Top/u_usb_device_controller_top/u_usb_device_controller/u_usb_device_controller_utmi/test_packet_inst/ 0.048 0.048(0.000)
Top/u_usb_device_controller_top/u_usb_device_controller/u_usb_device_controller_utmi/u_usb_init/ 0.231 0.231(0.000)
Top/u_usb_device_controller_top/u_usb_device_controller/u_usb_device_controller_utmi/u_usb_packet/ 0.146 0.146(0.000)
Top/u_usb_device_controller_top/u_usb_device_controller/u_usb_device_controller_utmi/usb_control_inst/ 0.300 0.300(0.000)
Top/u_usb_device_controller_top/u_usb_device_controller/u_usb_device_controller_utmi/usb_transact_inst/ 0.141 0.141(0.000)
Top/u_usb_uart_config/ 0.204 0.204(0.000)
Top/usb_fifo/ 100.714 100.714(100.688)
Top/usb_fifo/usb_rx_buf_ep2/ 16.843 16.843(16.834)
Top/usb_fifo/usb_rx_buf_ep2/clk_cross_fifo/ 0.109 0.109(0.000)
Top/usb_fifo/usb_rx_buf_ep2/sync_rx_pkt_fifo/ 16.725 16.725(0.000)
Top/usb_fifo/usb_rx_buf_ep3/ 16.840 16.840(16.834)
Top/usb_fifo/usb_rx_buf_ep3/clk_cross_fifo/ 0.109 0.109(0.000)
Top/usb_fifo/usb_rx_buf_ep3/sync_rx_pkt_fifo/ 16.725 16.725(0.000)
Top/usb_fifo/usb_tx_buf_ep2/ 33.502 33.502(33.494)
Top/usb_fifo/usb_tx_buf_ep2/clk_cross_fifo/ 0.087 0.087(0.000)
Top/usb_fifo/usb_tx_buf_ep2/sync_tx_pkt_fifo/ 33.407 33.407(0.000)
Top/usb_fifo/usb_tx_buf_ep3/ 33.503 33.503(33.495)
Top/usb_fifo/usb_tx_buf_ep3/clk_cross_fifo/ 0.088 0.088(0.000)
Top/usb_fifo/usb_tx_buf_ep3/sync_tx_pkt_fifo/ 33.407 33.407(0.000)

Power By Clock Domain:

Clock Domain Clock Frequency(Mhz) Total Dynamic Power(mW)
clk_120 120.005 17.521
clk_60 59.999 111.692
NO CLOCK DOMAIN 0.000 0.000
u_pll/rpll_inst/CLKOUT.default_gen_clk 2000.000 0.136
clk_50 50.000 156.994