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Created atomic test vector and directories

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David Harris 2021-03-08 09:38:55 -05:00
parent d5f151eb0f
commit 9c7da510fb
1 changed files with 1 additions and 1 deletions
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wally-pipelined/src/ebu/ahblite.sv
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@ -102,7 +102,7 @@ module ahblite (
else NextBusState = IDLE; else NextBusState = IDLE;
INSTRREAD: //if (~HREADY & (MemReadM | MemWriteM)) NextBusState = INSTRREADMEMPENDING; // *** shouldn't happen, delete INSTRREAD: //if (~HREADY & (MemReadM | MemWriteM)) NextBusState = INSTRREADMEMPENDING; // *** shouldn't happen, delete
if (~HREADY) NextBusState = INSTRREAD; if (~HREADY) NextBusState = INSTRREAD;
else NextBusState = IDLE; else NextBusState = IDLE; // if (InstrReadF still high)
INSTRREADMEMPENDING: if (~HREADY) NextBusState = INSTRREADMEMPENDING; // *** shouldn't happen, delete INSTRREADMEMPENDING: if (~HREADY) NextBusState = INSTRREADMEMPENDING; // *** shouldn't happen, delete
else if (MemReadM) NextBusState = MEMREAD; else if (MemReadM) NextBusState = MEMREAD;
else NextBusState = MEMWRITE; // must be write if not a read. Don't return to idle. else NextBusState = MEMWRITE; // must be write if not a read. Don't return to idle.