copied over from other repo. Beginnings of a skeleton fpga image for USRP1-Plus

1 files changed, 203 insertions, 0 deletions

diff --git a/usrp2/top/u1plus/u1plus.ucf b/usrp2/top/u1plus/u1plus.ucf
new file mode 100644
index 000000000..8a22d0966
--- /dev/null
+++ b/usrp2/top/u1plus/u1plus.ucf
@@ -0,0 +1,203 @@
+## Main Clock
+NET "CLK_FPGA_P"  LOC = "R7"  ;
+NET "CLK_FPGA_N"  LOC = "T7"  ;
+
+## UART
+NET "FPGA_TXD"  LOC = "H16"  ;
+NET "FPGA_RXD"  LOC = "H12"  ;
+
+## I2C
+NET "SDA_FPGA"  LOC = "T13"  ;
+NET "SCL_FPGA"  LOC = "R13"  ;
+
+## CGEN
+NET "cgen_st_ld"  LOC = "M13"  ;
+NET "cgen_st_refmon"  LOC = "J14"  ;
+NET "cgen_st_status"  LOC = "P6"  ;
+NET "cgen_ref_sel"  LOC = "T2"  ;
+NET "cgen_sync_b"  LOC = "H15"  ;
+
+## FPGA Config
+NET "fpga_cfg_din"  LOC = "T14"  ;
+NET "fpga_cfg_cclk"  LOC = "R14"  ;
+NET "fpga_cfg_init_b"  LOC = "T12"  ;
+
+## MISC
+NET "mystery_bus<2>"  LOC = "T11"  ;
+NET "mystery_bus<1>"  LOC = "C4"  ;
+NET "mystery_bus<0>"  LOC = "E7"  ;
+NET "reset_n"  LOC = "D5"  ;
+NET "PPS_IN"  LOC = "M14"  ;
+NET "reset_codec"  LOC = "B14"  ;
+
+## GPIF
+NET "GPIF_D<15>"  LOC = "P7"  ;
+NET "GPIF_D<14>"  LOC = "N8"  ;
+NET "GPIF_D<13>"  LOC = "T5"  ;
+NET "GPIF_D<12>"  LOC = "T6"  ;
+NET "GPIF_D<11>"  LOC = "N6"  ;
+NET "GPIF_D<10>"  LOC = "P5"  ;
+NET "GPIF_D<9>"  LOC = "R3"  ;
+NET "GPIF_D<8>"  LOC = "T3"  ;
+NET "GPIF_D<7>"  LOC = "N12"  ;
+NET "GPIF_D<6>"  LOC = "P13"  ;
+NET "GPIF_D<5>"  LOC = "P11"  ;
+NET "GPIF_D<4>"  LOC = "R9"  ;
+NET "GPIF_D<3>"  LOC = "T9"  ;
+NET "GPIF_D<2>"  LOC = "N9"  ;
+NET "GPIF_D<1>"  LOC = "P9"  ;
+NET "GPIF_D<0>"  LOC = "P8"  ;
+
+NET "GPIF_CTL<3>"  LOC = "N5"  ;
+NET "GPIF_CTL<2>"  LOC = "M11"  ;
+NET "GPIF_CTL<1>"  LOC = "M9"  ;
+NET "GPIF_CTL<0>"  LOC = "M7"  ;
+
+NET "GPIF_RDY<3>"  LOC = "N11"  ;
+NET "GPIF_RDY<2>"  LOC = "T10"  ;
+NET "GPIF_RDY<1>"  LOC = "T4"  ;
+NET "GPIF_RDY<0>"  LOC = "R5"  ;
+
+NET "FX2_PA7_FLAGD"  LOC = "P12"  ;
+NET "FX2_PA6_PKTEND"  LOC = "R11"  ;
+NET "FX2_PA2_SLOE"  LOC = "P10"  ;
+
+NET "IFCLK"  LOC = "T8"  ;
+
+## LEDs
+NET "debug_led<2>"  LOC = "R2"  ;
+NET "debug_led<1>"  LOC = "N4"  ;
+NET "debug_led<0>"  LOC = "P4"  ;
+
+## Debug bus
+NET "debug_clk<0>"  LOC = "K15"  ;
+NET "debug_clk<1>"  LOC = "K14"  ;
+NET "debug<0>"  LOC = "K16"  ;
+NET "debug<1>"  LOC = "J16"  ;
+NET "debug<2>"  LOC = "C16"  ;
+NET "debug<3>"  LOC = "C15"  ;
+NET "debug<4>"  LOC = "E13"  ;
+NET "debug<5>"  LOC = "D14"  ;
+NET "debug<6>"  LOC = "D16"  ;
+NET "debug<7>"  LOC = "D15"  ;
+NET "debug<8>"  LOC = "E14"  ;
+NET "debug<9>"  LOC = "F13"  ;
+NET "debug<10>"  LOC = "G13"  ;
+NET "debug<11>"  LOC = "F14"  ;
+NET "debug<12>"  LOC = "E16"  ;
+NET "debug<13>"  LOC = "F15"  ;
+NET "debug<14>"  LOC = "H13"  ;
+NET "debug<15>"  LOC = "G14"  ;
+NET "debug<16>"  LOC = "G16"  ;
+NET "debug<17>"  LOC = "F16"  ;
+NET "debug<18>"  LOC = "J12"  ;
+NET "debug<19>"  LOC = "J13"  ;
+NET "debug<20>"  LOC = "L14"  ;
+NET "debug<21>"  LOC = "L16"  ;
+NET "debug<22>"  LOC = "M15"  ;
+NET "debug<23>"  LOC = "M16"  ;
+NET "debug<24>"  LOC = "L13"  ;
+NET "debug<25>"  LOC = "K13"  ;
+NET "debug<26>"  LOC = "P16"  ;
+NET "debug<27>"  LOC = "N16"  ;
+NET "debug<28>"  LOC = "R15"  ;
+NET "debug<29>"  LOC = "P15"  ;
+NET "debug<30>"  LOC = "N13"  ;
+NET "debug<31>"  LOC = "N14"  ;
+
+## ADC
+NET "adc<11>"  LOC = "B15"  ;
+NET "adc<10>"  LOC = "A8"  ;
+NET "adc<9>"  LOC = "B8"  ;
+NET "adc<8>"  LOC = "C8"  ;
+NET "adc<7>"  LOC = "D8"  ;
+NET "adc<6>"  LOC = "C9"  ;
+NET "adc<5>"  LOC = "A9"  ;
+NET "adc<4>"  LOC = "C10"  ;
+NET "adc<3>"  LOC = "D9"  ;
+NET "adc<2>"  LOC = "A3"  ;
+NET "adc<1>"  LOC = "B3"  ;
+NET "adc<0>"  LOC = "A4"  ;
+NET "RXSYNC"  LOC = "D10"  ;
+
+## DAC
+NET "TXBLANK"  LOC = "K1"  ;
+NET "TXSYNC"  LOC = "J2"  ;
+NET "dac<0>"  LOC = "J1"  ;
+NET "dac<1>"  LOC = "H3"  ;
+NET "dac<2>"  LOC = "J3"  ;
+NET "dac<3>"  LOC = "G2"  ;
+NET "dac<4>"  LOC = "H1"  ;
+NET "dac<5>"  LOC = "N3"  ;
+NET "dac<6>"  LOC = "M4"  ;
+NET "dac<7>"  LOC = "R1"  ;
+NET "dac<8>"  LOC = "P2"  ;
+NET "dac<9>"  LOC = "P1"  ;
+NET "dac<10>"  LOC = "M1"  ;
+NET "dac<11>"  LOC = "N1"  ;
+NET "dac<12>"  LOC = "M3"  ;
+NET "dac<13>"  LOC = "L4"  ;
+
+## TX DB
+NET "io_tx<0>"  LOC = "K4"  ;
+NET "io_tx<1>"  LOC = "L3"  ;
+NET "io_tx<2>"  LOC = "L2"  ;
+NET "io_tx<3>"  LOC = "F1"  ;
+NET "io_tx<4>"  LOC = "F3"  ;
+NET "io_tx<5>"  LOC = "G3"  ;
+NET "io_tx<6>"  LOC = "E3"  ;
+NET "io_tx<7>"  LOC = "E2"  ;
+NET "io_tx<8>"  LOC = "E4"  ;
+NET "io_tx<9>"  LOC = "F4"  ;
+NET "io_tx<10>"  LOC = "D1"  ;
+NET "io_tx<11>"  LOC = "E1"  ;
+NET "io_tx<12>"  LOC = "D4"  ;
+NET "io_tx<13>"  LOC = "D3"  ;
+NET "io_tx<14>"  LOC = "C2"  ;
+NET "io_tx<15>"  LOC = "C1"  ;
+
+## RX DB
+NET "io_rx<0>"  LOC = "D7"  ;
+NET "io_rx<1>"  LOC = "C6"  ;
+NET "io_rx<2>"  LOC = "A6"  ;
+NET "io_rx<3>"  LOC = "B6"  ;
+NET "io_rx<4>"  LOC = "E9"  ;
+NET "io_rx<5>"  LOC = "A7"  ;
+NET "io_rx<6>"  LOC = "C7"  ;
+NET "io_rx<7>"  LOC = "B10"  ;
+NET "io_rx<8>"  LOC = "A10"  ;
+NET "io_rx<9>"  LOC = "C11"  ;
+NET "io_rx<10>"  LOC = "A11"  ;
+NET "io_rx<11>"  LOC = "D11"  ;
+NET "io_rx<12>"  LOC = "B12"  ;
+NET "io_rx<13>"  LOC = "A12"  ;
+NET "io_rx<14>"  LOC = "A14"  ;
+NET "io_rx<15>"  LOC = "A13"  ;
+
+## SPI
+NET "SEN_AUX"  LOC = "C12"  ;
+NET "SCLK_AUX"  LOC = "D12"  ;
+NET "MISO_AUX"  LOC = "J5"  ;
+NET "SCLK_CODEC"  LOC = "K3"  ;
+NET "SEN_CODEC"  LOC = "D13"  ;
+NET "MOSI_CODEC"  LOC = "C13"  ;
+NET "MISO_CODEC"  LOC = "G4"  ;
+
+NET "MISO_RX_DB"  LOC = "E6"  ;
+NET "SEN_RX_DB"  LOC = "B4"  ;
+NET "MOSI_RX_DB"  LOC = "A5"  ;
+NET "SCLK_RX_DB"  LOC = "C5"  ;
+
+NET "MISO_TX_DB"  LOC = "J4"  ;
+NET "SEN_TX_DB"  LOC = "N2"  ;
+NET "MOSI_TX_DB"  LOC = "L1"  ;
+NET "SCLK_TX_DB"  LOC = "G1"  ;
+
+## Dedicated pins
+#NET "TMS"  LOC = "B2"  ;
+#NET "TDO"  LOC = "B16"  ;
+#NET "TDI"  LOC = "B1"  ;
+#NET "TCK"  LOC = "A15"  ;
+
+##NET "fpga_cfg_prog_b"  LOC = "A2"  ;
+##NET "fpga_cfg_done"  LOC = "T15"  ;