Difference between revisions of "MRI lab: FPGA controller documentation"
From Course Wiki
(→Control registers) |
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{| border="1" | {| border="1" | ||
|- | |- | ||
| − | ! | + | !Register |
| − | ! | + | !Bits |
| − | ! | + | !Function |
| − | + | ||
|- | |- | ||
|PhaseIncrement | |PhaseIncrement | ||
| − | | | + | |31:0 |
| − | + | ||
|Frequency of generated sinewave | |Frequency of generated sinewave | ||
|- | |- | ||
|Pulse1On | |Pulse1On | ||
| − | | | + | |31:0 |
| − | + | ||
|Length of first pulse | |Length of first pulse | ||
|- | |- | ||
|Pulse1Off | |Pulse1Off | ||
| − | | | + | |31:0 |
| − | + | ||
|Interval between first and second pulse | |Interval between first and second pulse | ||
|- | |- | ||
|Pulse2On | |Pulse2On | ||
| − | | | + | |31:0 |
| − | + | ||
|Length of second pulse | |Length of second pulse | ||
|- | |- | ||
|Pulse2Off | |Pulse2Off | ||
| + | |31:0 | ||
| + | |Interval between second pulse and end of cycle | ||
| + | |- | ||
| + | !PulseControl | ||
| + | |- | ||
| | | | ||
| − | | | + | |4 |
| − | | | + | |0=normal operation (ADC data); 1=A/D test (count) |
|} | |} | ||
==API== | ==API== | ||
Revision as of 20:08, 15 June 2010
Control registers
| Register | Bits | Function |
|---|---|---|
| PhaseIncrement | 31:0 | Frequency of generated sinewave |
| Pulse1On | 31:0 | Length of first pulse |
| Pulse1Off | 31:0 | Interval between first and second pulse |
| Pulse2On | 31:0 | Length of second pulse |
| Pulse2Off | 31:0 | Interval between second pulse and end of cycle |
| PulseControl | ||
| 4 | 0=normal operation (ADC data); 1=A/D test (count) |
