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author | Tristan Gingold <tgingold@free.fr> | 2015-10-30 07:11:28 +0100 |
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committer | Tristan Gingold <tgingold@free.fr> | 2015-10-30 07:11:28 +0100 |
commit | ce10f7dbd57cb5d2273567aa536bfce79620849c (patch) | |
tree | 62fdd99a17aa09a04166e014444aeb8b732dce81 /src/grt/grt-vcd.ads | |
parent | ab70415983fec433dd35aea6cc8b107699a5aff0 (diff) | |
download | ghdl-ce10f7dbd57cb5d2273567aa536bfce79620849c.tar.gz ghdl-ce10f7dbd57cb5d2273567aa536bfce79620849c.tar.bz2 ghdl-ce10f7dbd57cb5d2273567aa536bfce79620849c.zip |
Rework callbacks, support cocotb.
Diffstat (limited to 'src/grt/grt-vcd.ads')
-rw-r--r-- | src/grt/grt-vcd.ads | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/grt/grt-vcd.ads b/src/grt/grt-vcd.ads index a3561f534..bc7917cba 100644 --- a/src/grt/grt-vcd.ads +++ b/src/grt/grt-vcd.ads @@ -63,9 +63,13 @@ package Grt.Vcd is function Get_Wire_Length (Info : Verilog_Wire_Info) return Ghdl_Index_Type; -- Return TRUE if last change time of the wire described by INFO is LAST. + -- Used by vcd to know if a signal has changed and should be dumped. function Verilog_Wire_Changed (Info : Verilog_Wire_Info; Last : Std_Time) return Boolean; + -- Return TRUE if there is an event on the wire, for the current cycle. + function Verilog_Wire_Event (Info : Verilog_Wire_Info) return Boolean; + procedure Register; end Grt.Vcd; |