File: timing.ucf

package info (click to toggle)
uhd 3.13.1.0-3
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 207,120 kB
  • sloc: cpp: 167,245; ansic: 86,841; vhdl: 53,420; python: 40,839; xml: 13,167; tcl: 5,688; makefile: 2,167; sh: 1,719; pascal: 230; csh: 94; asm: 20; perl: 11
file content (24 lines) | stat: -rw-r--r-- 739 bytes parent folder | download | duplicates (9)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
NET "CLK_FPGA_P" TNM_NET = "CLK_FPGA_P";
TIMESPEC "TS_CLK_FPGA_P" = PERIOD "CLK_FPGA_P" 15625 ps HIGH 50 %;

NET "IFCLK" TNM_NET = "IFCLK";
TIMESPEC "TS_IFCLK" = PERIOD "IFCLK" 20833 ps HIGH 50 %;

#constrain FX2 IO
INST "GPIF_D<*>" TNM = gpif_net_in;
INST "GPIF_CTL<*>" TNM = gpif_net_in;

INST "GPIF_D<*>" TNM = gpif_net_out;
INST "GPIF_ADR<*>" TNM = gpif_net_out;
INST "GPIF_SLWR" TNM = gpif_net_out;
INST "GPIF_SLOE" TNM = gpif_net_out;
INST "GPIF_SLRD" TNM = gpif_net_out;
INST "GPIF_PKTEND" TNM = gpif_net_out;

TIMEGRP "gpif_net_in" OFFSET = IN 5 ns VALID 10 ns BEFORE "IFCLK" RISING;
TIMEGRP "gpif_net_out" OFFSET = OUT 7 ns AFTER "IFCLK" RISING;

TIMESPEC TS_Pad2Pad = FROM PADS TO PADS 7 ns;

NET PPS_IN TIG;
NET debug_led* TIG;