2
0
mirror of https://github.com/m-labs/artiq.git synced 2024-12-22 09:54:00 +08:00
artiq/soc/runtime/rtio.h

28 lines
692 B
C
Raw Normal View History

2014-08-28 16:56:48 +08:00
#ifndef __RTIO_H
#define __RTIO_H
#include <generated/csr.h>
#define RTIO_O_STATUS_FULL 1
#define RTIO_O_STATUS_UNDERFLOW 2
#define RTIO_O_STATUS_SEQUENCE_ERROR 4
2015-07-29 19:43:35 +08:00
#define RTIO_O_STATUS_COLLISION_ERROR 8
#define RTIO_I_STATUS_EMPTY 1
#define RTIO_I_STATUS_OVERFLOW 2
2014-08-28 16:56:48 +08:00
void rtio_init(void);
long long int rtio_get_counter(void);
2015-07-29 19:43:35 +08:00
void rtio_process_exceptional_status(int status, long long int timestamp, int channel);
static inline void rtio_write_and_process_status(long long int timestamp, int channel)
{
int status;
rtio_o_we_write(1);
status = rtio_o_status_read();
2015-07-29 19:43:35 +08:00
if(status)
rtio_process_exceptional_status(status, timestamp, channel);
}
2014-08-28 16:56:48 +08:00
#endif /* __RTIO_H */