diff options
Diffstat (limited to 'fpga/usrp2/top/E1x0/timing.ucf')
| -rw-r--r-- | fpga/usrp2/top/E1x0/timing.ucf | 23 |
1 files changed, 0 insertions, 23 deletions
diff --git a/fpga/usrp2/top/E1x0/timing.ucf b/fpga/usrp2/top/E1x0/timing.ucf deleted file mode 100644 index 1483c2a05..000000000 --- a/fpga/usrp2/top/E1x0/timing.ucf +++ /dev/null @@ -1,23 +0,0 @@ - -NET "CLK_FPGA_P" TNM_NET = "CLK_FPGA_P"; -TIMESPEC "TS_clk_fpga_p" = PERIOD "CLK_FPGA_P" 15625 ps HIGH 50 %; - -NET "EM_CLK" TNM_NET = "EM_CLK"; -TIMESPEC "TS_em_clk" = PERIOD "EM_CLK" 18867 ps HIGH 50 %; - -#constrain GPMC IO -INST "EM_D<*>" TNM = gpmc_net_out; -INST "EM_D<*>" TNM = gpmc_net; -INST "EM_A<*>" TNM = gpmc_net; -INST "EM_NCS4" TNM = gpmc_net; -INST "EM_NCS6" TNM = gpmc_net; -INST "EM_NWE" TNM = gpmc_net; -INST "EM_NOE" TNM = gpmc_net; - -TIMEGRP "gpmc_net" OFFSET = IN 6 ns VALID 10 ns BEFORE "EM_CLK" FALLING; -#TIMEGRP "gpmc_net_out" OFFSET = OUT 13 ns AFTER "EM_CLK" RISING; //2 clock cyc per read - -#constrain interrupt lines -NET "overo_gpio144" MAXDELAY = 5.5 ns; #have space -NET "overo_gpio146" MAXDELAY = 5.5 ns; #have data -NET "overo_gpio147" MAXDELAY = 5.5 ns; #have msg/aux spi miso |