uzix/zx-sizif-512-ext
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fix read from bffd port

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UzixLS
2021-06-23 20:02:17 +03:00
parent 123161c964
commit a764486c8c
1 changed files with 1 additions and 1 deletions
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cpld/rtl/top.v
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@ -274,7 +274,7 @@ assign n_busrq = 1'bz;
assign n_iorqge = (port_fffd || port_bffd || port_b3 || port_bb)? 1'b1 : 1'bz;
assign d =
~n_rd && ~n_iorq && (port_fffd || port_bffd)? ad :
~n_rd && ~n_iorq && port_fffd? ad :
~n_rd && ~n_iorq && port_b3? gs_reg03 :
~n_rd && ~n_iorq && port_bb? gs_status :
8'bzzzzzzzz;