You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
|
|
``` 核心板引脚分配:
define_attribute {p:rst_n} {PAP_IO_DIRECTION} {INPUT} define_attribute {p:rst_n} {PAP_IO_LOC} {U12} define_attribute {p:rst_n} {PAP_IO_VCCIO} {3.3} define_attribute {p:rst_n} {PAP_IO_STANDARD} {LVTTL33}
define_attribute {p:sys_clk} {PAP_IO_DIRECTION} {INPUT} define_attribute {p:sys_clk} {PAP_IO_LOC} {B5} define_attribute {p:sys_clk} {PAP_IO_VCCIO} {3.3} define_attribute {p:sys_clk} {PAP_IO_STANDARD} {LVTTL33}
```
``` TTL OUTPUT 1,2,3,4 丝印正确,正常输出
```
``` SIGNAL_GENERATOR 启动方式: 1.寄存器控制启动 2.外部触发启动 3.TIMECODE触发启动 帧格式: TIMECODE: 25/30/... GENLOCK: .... 产生: 1.start_state_sig (高电平表示拍照进行中) 2.timecode_sig[64] 3.timecode_tirgger_sig[1] 4.genlock_sig[1] 帧信号,场信号 5.秒信号
TTL_INPUT TIMECODE_INPUT TIMECODE_OUTPUT
GENLOCK_INPUT
```
``` 1. 修改启动方式 2. 修改TIMECODE启动时间戳
```
```
// timeocde[0->63] // 0 1 2 3 4 5 6 7 // 帧秒分时 U0U1U2U3
```
|