Subversion Repositories ssbcc

# 200 MHz external oscillator
NET "ip_sysclk_p" TNM_NET=ip_sysclk;
TIMESPEC TS_ip_sysclk = PERIOD "ip_sysclk" 5 ns HIGH 50%;

NET "ip_sysclk_p"       LOC = "K15"     | IOSTANDARD = "LVDS_25";       # sysclk_p
NET "ip_sysclk_n"       LOC = "K16"     | IOSTANDARD = "LVDS_25";       # sysclk_n
NET "op_usb_1_rx"       LOC = "L12"     | IOSTANDARD = "LVCMOS25";      # usb_1_rx (rx from USB UART viewpoint, tx from FPGA)
NET "iop_i2c_scl"       LOC = "P11"     | IOSTANDARD = "LVCMOS33";      # iic_scl_main
NET "iop_i2c_sda"       LOC = "N10"     | IOSTANDARD = "LVCMOS33";      # iic_sda_main