/*********************************************************************
Name: v792n.h
Created by: Jimmy Ngai
Contents: V792N 16ch. QDC include
Based on v792.h by Pierre-Andre Amaudruz
$Id: $
*********************************************************************/
#ifndef V792N_INCLUDE_H
#define V792N_INCLUDE_H
#include <stdio.h>
#include <string.h>
#include "mvmestd.h"
#ifdef __cplusplus
extern "C" {
#endif
#define V792N_MAX_CHANNELS (DWORD) 16
#define V792N_REG_BASE (DWORD) (0x1000)
#define V792N_FIRM_REV (DWORD) (0x1000)
#define V792N_GEO_ADDR_RW (DWORD) (0x1002)
#define V792N_MCST_CBLT_RW (DWORD) (0x1004)
#define V792N_BIT_SET1_RW (DWORD) (0x1006)
#define V792N_BIT_CLEAR1_WO (DWORD) (0x1008)
#define V792N_SOFT_RESET (DWORD) (0x1<<7)
#define V792N_INT_LEVEL_WO (DWORD) (0x100A)
#define V792N_INT_VECTOR_WO (DWORD) (0x100C)
#define V792N_CSR1_RO (DWORD) (0x100E)
#define V792N_CR1_RW (DWORD) (0x1010)
#define V792N_ADER_H_RW (DWORD) (0x1012)
#define V792N_ADER_L_RW (DWORD) (0x1014)
#define V792N_SINGLE_RST_WO (DWORD) (0x1016)
#define V792N_MCST_CBLT_CTRL_RW (DWORD) (0x101A)
#define V792N_EVTRIG_REG_RW (DWORD) (0x1020)
#define V792N_CSR2_RO (DWORD) (0x1022)
#define V792N_EVT_CNT_L_RO (DWORD) (0x1024)
#define V792N_EVT_CNT_H_RO (DWORD) (0x1026)
#define V792N_INCR_EVT_WO (DWORD) (0x1028)
#define V792N_INCR_OFFSET_WO (DWORD) (0x102A)
#define V792N_LD_TEST_RW (DWORD) (0x102C)
#define V792N_DELAY_CLEAR_RW (DWORD) (0x102E)
#define V792N_FCLR_WIN_RW (DWORD) (0x102E)
#define V792N_BIT_SET2_RW (DWORD) (0x1032)
#define V792N_BIT_CLEAR2_WO (DWORD) (0x1034)
#define V792N_W_MEM_TEST_WO (DWORD) (0x1036)
#define V792N_MEM_TEST_WORD_H_WO (DWORD) (0x1038)
#define V792N_MEM_TEST_WORD_L_WO (DWORD) (0x103A)
#define V792N_CRATE_SEL_RW (DWORD) (0x103C)
#define V792N_TEST_EVENT_WO (DWORD) (0x103E)
#define V792N_EVT_CNT_RST_WO (DWORD) (0x1040)
#define V792N_IPED_RW (DWORD) (0x1060)
#define V792N_R_MEM_TEST_WO (DWORD) (0x1064)
#define V792N_SWCOMM_WO (DWORD) (0x1068)
#define V792N_SLIDECONST_RW (DWORD) (0x106A)
#define V792N_AAD_RO (DWORD) (0x1070)
#define V792N_BAD_RO (DWORD) (0x1072)
#define V792N_THRES_BASE (DWORD) (0x1080)
WORD v792n_Read16(MVME_INTERFACE *mvme, DWORD base, int offset);
void v792n_Write16(MVME_INTERFACE *mvme, DWORD base, int offset, WORD value);
DWORD v792n_Read32(MVME_INTERFACE *mvme, DWORD base, int offset);
void v792n_Write32(MVME_INTERFACE *mvme, DWORD base, int offset, DWORD value);
int v792n_DataReady(MVME_INTERFACE *mvme, DWORD base);
int v792n_isEvtReady(MVME_INTERFACE *mvme, DWORD base);
int v792n_isBusy(MVME_INTERFACE *mvme, DWORD base);
int v792n_EventRead(MVME_INTERFACE *mvme, DWORD base, DWORD *pdest, int *nentry);
int v792n_DataRead(MVME_INTERFACE *mvme, DWORD base, DWORD *pdest, int *nentry);
void v792n_DataClear(MVME_INTERFACE *mvme, DWORD base);
void v792n_EvtCntRead(MVME_INTERFACE *mvme, DWORD base, DWORD *evtcnt);
void v792n_EvtCntReset(MVME_INTERFACE *mvme, DWORD base);
void v792n_IntSet(MVME_INTERFACE *mvme, DWORD base, int level, int vector);
void v792n_IntEnable(MVME_INTERFACE *mvme, DWORD base, int level);
void v792n_IntDisable(MVME_INTERFACE *mvme, DWORD base);
void v792n_EvtTriggerSet(MVME_INTERFACE *mvme, DWORD base, int count);
void v792n_SingleShotReset(MVME_INTERFACE *mvme, DWORD base);
void v792n_SoftReset(MVME_INTERFACE *mvme, DWORD base);
void v792n_Trigger(MVME_INTERFACE *mvme, DWORD base);
int v792n_ThresholdRead(MVME_INTERFACE *mvme, DWORD base, WORD *threshold);
int v792n_ThresholdWrite(MVME_INTERFACE *mvme, DWORD base, WORD *threshold);
int v792n_CSR1Read(MVME_INTERFACE *mvme, DWORD base);
int v792n_CSR2Read(MVME_INTERFACE *mvme, DWORD base);
int v792n_BitSet2Read(MVME_INTERFACE *mvme, DWORD base);
void v792n_BitSet2Set(MVME_INTERFACE *mvme, DWORD base, WORD pat);
void v792n_BitSet2Clear(MVME_INTERFACE *mvme, DWORD base, WORD pat);
WORD v792n_ControlRegister1Read(MVME_INTERFACE *mvme, DWORD base);
void v792n_ControlRegister1Write(MVME_INTERFACE *mvme, DWORD base, WORD pat);
void v792n_OnlineSet(MVME_INTERFACE *mvme, DWORD base);
void v792n_OfflineSet(MVME_INTERFACE *mvme, DWORD base);
void v792n_BlkEndEnable(MVME_INTERFACE *mvme, DWORD base);
void v792n_OverRangeEnable(MVME_INTERFACE *mvme, DWORD base);
void v792n_OverRangeDisable(MVME_INTERFACE *mvme, DWORD base);
void v792n_LowThEnable(MVME_INTERFACE *mvme, DWORD base);
void v792n_LowThDisable(MVME_INTERFACE *mvme, DWORD base);
void v792n_EmptyEnable(MVME_INTERFACE *mvme, DWORD base);
void v792n_CrateSet(MVME_INTERFACE *mvme, DWORD base, DWORD *evtcnt);
void v792n_DelayClearSet(MVME_INTERFACE *mvme, DWORD base, int delay);
int v792n_Setup(MVME_INTERFACE *mvme, DWORD base, int mode);
void v792n_Status(MVME_INTERFACE *mvme, DWORD base);
int v792n_isPresent(MVME_INTERFACE *mvme, DWORD base);
enum v792n_DataType {
v792n_typeMeasurement=0,
v792n_typeHeader =2,
v792n_typeFooter =4,
v792n_typeFiller =6
};
typedef union {
DWORD raw;
struct v792n_Entry {
unsigned adc:12; // bit0 here
unsigned ov:1;
unsigned un:1;
unsigned _pad_1:3;
unsigned channel:4;
unsigned _pad_2:3;
unsigned type:3;
unsigned geo:5;
} data ;
struct v792n_Header {
unsigned _pad_1:8; // bit0 here
unsigned cnt:6;
unsigned _pad_2:2;
unsigned crate:8;
unsigned type:3;
unsigned geo:5;
} header;
struct v792n_Footer {
unsigned evtCnt:24; // bit0 here
unsigned type:3;
unsigned geo:5;
} footer;
} v792n_Data;
typedef union {
DWORD raw;
struct {
unsigned DataReady:1; // bit0 here
unsigned GlobalDataReady:1;
unsigned Busy:1;
unsigned GlobalBusy:1;
unsigned Amnesia:1;
unsigned Purge:1;
unsigned TermOn:1;
unsigned TermOff:1;
unsigned EventReady:1; //bit 8 here
};
} v792n_StatusRegister1;
typedef union {
DWORD raw;
struct {
unsigned _pad_1:1; // bit0 here
unsigned BufferEmpty:1;
unsigned BufferFull:1;
unsigned _pad_2:1;
unsigned PB:4;
//unsigned DSEL0:1;
//unsigned DSEL1:1;
//unsigned CSEL0:1;
//unsigned CSEL1:1;
};
} v792n_StatusRegister2;
typedef union {
DWORD raw;
struct {
unsigned _pad_1:2;
unsigned BlkEnd:1;
unsigned _pad_2:1;
unsigned ProgReset:1;
unsigned BErr:1;
unsigned Align64:1;
};
} v792n_ControlRegister1;
typedef union {
DWORD raw;
struct {
unsigned MemTest:1;
unsigned OffLine:1;
unsigned ClearData:1;
unsigned OverRange:1;
unsigned LowThresh:1;
unsigned _pad_1:1;//bit5
unsigned TestAcq:1;
unsigned SLDEnable:1;
unsigned StepTH:1;
unsigned _pad_2:2;//bits 9-10
unsigned AutoIncr:1;
unsigned EmptyProg:1;
unsigned SlideSubEnable:1;
unsigned AllTrg:1;
};
} v792n_BitSet2Register;
void v792n_printEntry(const v792n_Data* v);
#ifdef __cplusplus
}
#endif
#endif // V792N_INCLUDE_H
/* emacs
* Local Variables:
* mode:C
* mode:font-lock
* tab-width: 8
* c-basic-offset: 2
* End:
*/
|
/*********************************************************************
Name: v792n.c
Created by: Jimmy Ngai
Contents: V792N 16ch. QDC
Based on v792.c by Pierre-Andre Amaudruz
$Id: $
*********************************************************************/
#include <stdio.h>
#include <string.h>
#include <signal.h>
#if defined(OS_LINUX)
#include <unistd.h>
#endif
#include "v792n.h"
WORD v792n_Read16(MVME_INTERFACE *mvme, DWORD base, int offset)
{
int cmode;
WORD data;
mvme_get_dmode(mvme, &cmode);
mvme_set_dmode(mvme, MVME_DMODE_D16);
data = mvme_read_value(mvme, base+offset);
mvme_set_dmode(mvme, cmode);
return data;
}
void v792n_Write16(MVME_INTERFACE *mvme, DWORD base, int offset, WORD value)
{
int cmode;
mvme_get_dmode(mvme, &cmode);
mvme_set_dmode(mvme, MVME_DMODE_D16);
mvme_write_value(mvme, base+offset, value);
mvme_set_dmode(mvme, cmode);
}
DWORD v792n_Read32(MVME_INTERFACE *mvme, DWORD base, int offset)
{
int cmode;
DWORD data;
mvme_get_dmode(mvme, &cmode);
mvme_set_dmode(mvme, MVME_DMODE_D32);
data = mvme_read_value(mvme, base+offset);
mvme_set_dmode(mvme, cmode);
return data;
}
void v792n_Write32(MVME_INTERFACE *mvme, DWORD base, int offset, DWORD value)
{
int cmode;
mvme_get_dmode(mvme, &cmode);
mvme_set_dmode(mvme, MVME_DMODE_D32);
mvme_write_value(mvme, base+offset, value);
mvme_set_dmode(mvme, cmode);
}
/*****************************************************************/
int v792n_DataReady(MVME_INTERFACE *mvme, DWORD base)
{
int data_ready, cmode;
mvme_get_dmode(mvme, &cmode);
mvme_set_dmode(mvme, MVME_DMODE_D16);
data_ready = mvme_read_value(mvme, base+V792N_CSR1_RO) & 0x1;
mvme_set_dmode(mvme, cmode);
return data_ready;
}
/*****************************************************************/
int v792n_isEvtReady(MVME_INTERFACE *mvme, DWORD base)
{
int csr;
csr = v792n_CSR1Read(mvme, base);
return (csr & 0x100);
}
/*****************************************************************/
int v792n_isBusy(MVME_INTERFACE *mvme, DWORD base)
{
int status, busy, timeout, cmode;
mvme_get_dmode(mvme, &cmode);
mvme_set_dmode(mvme, MVME_DMODE_D16);
timeout = 1000;
do {
status = mvme_read_value(mvme, base+V792N_CSR1_RO);
busy = status & 0x4;
timeout--;
} while (busy || timeout);
mvme_set_dmode(mvme, cmode);
return (busy != 0 ? 1 : 0);
}
/*****************************************************************/
/*
Read single event, return event length (number of entries)
Uses single vme access! (1us/D32)
*/
int v792n_EventRead(MVME_INTERFACE *mvme, DWORD base, DWORD *pdest, int *nentry)
{
#define USE_BLT_READ_2
#ifdef USE_SINGLE_READ
DWORD hdata;
int cmode;
mvme_get_dmode(mvme, &cmode);
mvme_set_dmode(mvme, MVME_DMODE_D32);
*nentry = 0;
if (v792n_DataReady(mvme, base)) {
do {
hdata = mvme_read_value(mvme, base);
} while (!(hdata & 0x02000000)); // skip up to the header
pdest[*nentry] = hdata;
*nentry += 1;
do {
pdest[*nentry] = mvme_read_value(mvme, base);
*nentry += 1;
} while (!(pdest[*nentry-1] & 0x04000000)); // copy until the trailer
nentry--;
}
mvme_set_dmode(mvme, cmode);
#endif // USE_SINGLE_READ
#ifdef USE_BLT_READ_1
DWORD hdata, data[V792N_MAX_CHANNELS+2];
int cam, cmode, cnt, i;
mvme_get_am(mvme, &cam);
mvme_get_dmode(mvme, &cmode);
mvme_set_dmode(mvme, MVME_DMODE_D32);
*nentry = 0;
if (v792n_DataReady(mvme, base)) {
do {
hdata = mvme_read_value(mvme, base);
} while (!(hdata & 0x02000000)); // skip up to the header
mvme_set_am(mvme, MVME_AM_A32_NB);
mvme->blt_mode = MVME_BLT_BLT32;
cnt = (hdata >> 8) & 0x3F;
mvme_read(mvme, data, base, (cnt+1)*4);
pdest[0] = hdata;
for (i=1;i<=cnt+1;i++)
pdest[i] = data[i-1];
*nentry = cnt + 2;
}
mvme_set_am(mvme, cam);
mvme_set_dmode(mvme, cmode);
#endif // USE_BLT_READ_1
#ifdef USE_BLT_READ_2
DWORD hdata;
int cam, cmode, cnt;
mvme_get_am(mvme, &cam);
mvme_get_dmode(mvme, &cmode);
*nentry = 0;
// if (v792n_DataReady(mvme, base)) {
mvme_set_am(mvme, MVME_AM_A32_NB);
mvme->blt_mode = MVME_BLT_BLT32;
mvme_read(mvme, pdest, base, (V792N_MAX_CHANNELS+2)*4);
cnt = (pdest[0] >> 8) & 0x3F;
*nentry = cnt + 2;
// }
mvme_set_am(mvme, cam);
mvme_set_dmode(mvme, cmode);
#endif //USE_BLT_READ_2
return *nentry;
}
/*****************************************************************/
/*
Read nentry of data from the data buffer. Will use the DMA engine
if size is larger than 127 bytes.
*/
int v792n_DataRead(MVME_INTERFACE *mvme, DWORD base, DWORD *pdest, int *nentry)
{
int cmode;
mvme_get_dmode(mvme, &cmode);
mvme_set_dmode(mvme, MVME_DMODE_D32);
// *nentry = 128;
if (v792n_DataReady(mvme, base)) {
mvme_read(mvme, pdest, base, *nentry*4);
}
mvme_set_dmode(mvme, cmode);
return *nentry;
}
/*****************************************************************/
void v792n_DataClear(MVME_INTERFACE *mvme, DWORD base)
{
int cmode;
mvme_get_dmode(mvme, &cmode);
mvme_set_dmode(mvme, MVME_DMODE_D16);
mvme_write_value(mvme, base+V792N_BIT_SET2_RW, 0x4);
mvme_write_value(mvme, base+V792N_BIT_CLEAR2_WO, 0x4);
mvme_set_dmode(mvme, cmode);
}
/*****************************************************************/
void v792n_EvtCntRead(MVME_INTERFACE *mvme, DWORD base, DWORD *evtcnt)
{
int cmode;
mvme_get_dmode(mvme, &cmode);
mvme_set_dmode(mvme, MVME_DMODE_D16);
*evtcnt = mvme_read_value(mvme, base+V792N_EVT_CNT_L_RO);
*evtcnt += (mvme_read_value(mvme, base+V792N_EVT_CNT_H_RO) << 16);
mvme_set_dmode(mvme, cmode);
}
/*****************************************************************/
void v792n_EvtCntReset(MVME_INTERFACE *mvme, DWORD base)
{
int cmode;
mvme_get_dmode(mvme, &cmode);
mvme_set_dmode(mvme, MVME_DMODE_D16);
mvme_write_value(mvme, base+V792N_EVT_CNT_RST_WO, 1);
mvme_set_dmode(mvme, cmode);
}
/*****************************************************************/
void v792n_IntSet(MVME_INTERFACE *mvme, DWORD base, int level, int vector)
{
int cmode;
mvme_get_dmode(mvme, &cmode);
mvme_set_dmode(mvme, MVME_DMODE_D16);
mvme_write_value(mvme, base+V792N_INT_VECTOR_WO, (vector & 0xFF));
mvme_write_value(mvme, base+V792N_INT_LEVEL_WO, (level & 0x7));
mvme_set_dmode(mvme, cmode);
}
/*****************************************************************/
void v792n_IntEnable(MVME_INTERFACE *mvme, DWORD base, int level)
{
int cmode;
mvme_get_dmode(mvme, &cmode);
mvme_set_dmode(mvme, MVME_DMODE_D16);
mvme_write_value(mvme, base+V792N_EVTRIG_REG_RW, (level & 0x1F));
/* Use the trigger buffer for int enable/disable
mvme_write_value(mvme, base+V792N_INT_LEVEL_WO, (level & 0x7));
*/
mvme_set_dmode(mvme, cmode);
}
/*****************************************************************/
void v792n_IntDisable(MVME_INTERFACE *mvme, DWORD base)
{
int cmode;
mvme_get_dmode(mvme, &cmode);
mvme_set_dmode(mvme, MVME_DMODE_D16);
mvme_write_value(mvme, base+V792N_EVTRIG_REG_RW, 0);
/* Use the trigger buffer for int enable/disable
Setting a level 0 reboot the VMIC !
mvme_write_value(mvme, base+V792N_INT_LEVEL_WO, 0);
*/
mvme_set_dmode(mvme, cmode);
}
/*****************************************************************/
void v792n_EvtTriggerSet(MVME_INTERFACE *mvme, DWORD base, int count)
{
int cmode;
mvme_get_dmode(mvme, &cmode);
mvme_set_dmode(mvme, MVME_DMODE_D16);
mvme_write_value(mvme, base+V792N_EVTRIG_REG_RW, (count & 0x1F));
mvme_set_dmode(mvme, cmode);
}
/*****************************************************************/
void v792n_SingleShotReset(MVME_INTERFACE *mvme, DWORD base)
{
int cmode;
mvme_get_dmode(mvme, &cmode);
mvme_set_dmode(mvme, MVME_DMODE_D16);
mvme_write_value(mvme, base+V792N_SINGLE_RST_WO, 1);
mvme_set_dmode(mvme, cmode);
}
/*****************************************************************/
void v792n_SoftReset(MVME_INTERFACE *mvme, DWORD base)
{
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