-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathUART_constraints.ucf
49 lines (43 loc) · 1.22 KB
/
UART_constraints.ucf
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
NET "clk" IOSTANDARD = LVCMOS33;
NET "clk" LOC = E12;
NET "rst" LOC = T14;
NET "rx" LOC = AA21;
NET "tx" LOC = AB21;
NET "rst" IOSTANDARD = LVCMOS33;
NET "rx" IOSTANDARD = LVCMOS33;
NET "tx" IOSTANDARD = LVCMOS33;
NET "rx" DRIVE = 8;
NET "tx" DRIVE = 8;
NET "rst" PULLDOWN;
#Created by Constraints Editor (xc3s700an-fgg484-4) - 2012/02/05
NET "clk" TNM_NET = "clk";
TIMESPEC TS_clk = PERIOD "clk" 20 ns HIGH 50 %;
# PlanAhead Generated physical constraints
NET "btn" LOC = T15;
NET "led[0]" LOC = R20;
NET "led[1]" LOC = T19;
NET "led[2]" LOC = U20;
NET "led[3]" LOC = U19;
NET "led[4]" LOC = V19;
NET "led[5]" LOC = V20;
NET "led[6]" LOC = Y22;
NET "led[7]" LOC = W21;
# PlanAhead Generated IO constraints
NET "btn" IOSTANDARD = LVCMOS33;
NET "led[0]" IOSTANDARD = LVCMOS33;
NET "led[1]" IOSTANDARD = LVCMOS33;
NET "led[2]" IOSTANDARD = LVCMOS33;
NET "led[3]" IOSTANDARD = LVCMOS33;
NET "led[4]" IOSTANDARD = LVCMOS33;
NET "led[5]" IOSTANDARD = LVCMOS33;
NET "led[6]" IOSTANDARD = LVCMOS33;
NET "led[7]" IOSTANDARD = LVCMOS33;
NET "led[0]" DRIVE = 8;
NET "led[1]" DRIVE = 8;
NET "led[2]" DRIVE = 8;
NET "led[3]" DRIVE = 8;
NET "led[4]" DRIVE = 8;
NET "led[5]" DRIVE = 8;
NET "led[6]" DRIVE = 8;
NET "led[7]" DRIVE = 8;
NET "btn" PULLDOWN;