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URL https://opencores.org/ocsvn/m1_core/m1_core/trunk

Subversion Repositories m1_core

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Rev 46 → Rev 47

/trunk/doc/TODO.txt
3,9 → 3,7
 
Implementation
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Current implementation lacks separate L1 caches (there's a unified L2 into the DDR Controller).
Also an INTC (Interrupt Controller) should be required to handle 32 IRQs and pass only one to the CPU.
The CPU has no interrupt handling at all so it must be added.
At the moment the CPU has no interrupt handling.
 
 
ISA Functional Verification
24,5 → 22,5
- JUMP/BRANCH
Jump are working (J JAL JR JALR) including the delay slot.
Equality branches (BEQ BNE) execute 2 delay slots rather than just 1.
Disequality branches (BLEZ BGTZ BLTZ BGEZ) do not work.
Disequality branches (BLEZ BGTZ BLTZ BGEZ) do not work yet.
 

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