Comments (2)
Are you using the same openlane version specified in the Makefile?
from caravel_user_project.
Hmm I don't remember if I changed something :/ but now I don't have this error anymore.
Now, I have hold violation errors, as an example in report/signoff/21-rcx_sta.min.rsp :
===========================================================================
report_checks -path_delay min (Hold)
============================================================================
Startpoint: wbs_dat_i[9] (input port clocked by clk)
Endpoint: mprj (rising edge-triggered flip-flop clocked by clk)
Path Group: clk
Path Type: min
Fanout Cap Slew Delay Time Description
-----------------------------------------------------------------------------
0.00 0.00 clock clk (rise edge)
4.65 4.65 clock network delay (propagated)
1.04 5.69 v input external delay
0.07 0.00 5.69 v wbs_dat_i[9] (in)
1 0.01 wbs_dat_i[9] (net)
0.04 0.00 5.69 v mprj/wbs_dat_i[9] (user_proj_example)
5.69 data arrival time
0.00 0.00 clock clk (rise edge)
5.57 5.57 clock source latency
0.61 0.00 5.57 ^ wb_clk_i (in)
1 0.04 wb_clk_i (net)
0.31 0.00 5.57 ^ mprj/wb_clk_i (user_proj_example)
0.25 5.82 clock uncertainty
0.00 5.82 clock reconvergence pessimism
4.83 10.65 library hold time
10.65 data required time
-----------------------------------------------------------------------------
10.65 data required time
-5.69 data arrival time
-----------------------------------------------------------------------------
-4.96 slack (VIOLATED)
...
from caravel_user_project.
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from caravel_user_project.