FreeCalypso > hg > fc-sim-sniff
comparison doc/PPS-catcher-FSM @ 48:1068f9fd41d5
doc: project rename
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 21 Sep 2023 06:31:34 +0000 |
parents | c2fc75655937 |
children |
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47:7c9bf72d460f | 48:1068f9fd41d5 |
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1 This document describes the PPS catcher state machine that has been implemented | 1 This document describes the PPS catcher state machine that has been implemented |
2 in the SIMtrace3 sniffer FPGA, using a sort of verbal pseudocode. | 2 in the FPGA part of FreeCalypso SIMsniff, using a sort of verbal pseudocode. |
3 | 3 |
4 INITIAL: | 4 INITIAL: |
5 | 5 |
6 This state will be entered upon reset (held in this state while RST is low). | 6 This state will be entered upon reset (held in this state while RST is low). |
7 Must receive 8'h3B to proceed to state T0, otherwise transition to DONE. | 7 Must receive 8'h3B to proceed to state T0, otherwise transition to DONE. |