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| author | Alejandro Soto <alejandro@34project.org> | 2022-12-11 14:48:08 -0600 |
|---|---|---|
| committer | Alejandro Soto <alejandro@34project.org> | 2022-12-16 16:27:20 -0600 |
| commit | ff71bcd0c5425c168f111b8f4a92d0a90a6c9c31 (patch) | |
| tree | 41190239b9220db09d8849afb6d6f6dbbc03f59b /rtl/core/arm810.sv | |
| parent | 6fee344b754464b1fd17f7c0429e6597e51dc74d (diff) | |
Implement data aborts
Diffstat (limited to '')
| -rw-r--r-- | rtl/core/arm810.sv | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/rtl/core/arm810.sv b/rtl/core/arm810.sv index 1fd408f..bc4b5d9 100644 --- a/rtl/core/arm810.sv +++ b/rtl/core/arm810.sv @@ -76,6 +76,7 @@ module arm810 .mem_start(data_start), .mem_write(data_write), .mem_ready(data_ready), + .mem_fault(data_fault), .mem_data_rd(data_data_rd), .mem_data_wr(data_data_wr), .mem_data_be(data_data_be), @@ -165,7 +166,7 @@ module arm810 ptr data_addr; word data_data_rd, data_data_wr, insn_data_rd; - logic data_start, data_write, data_ready, insn_ready; + logic data_start, data_write, data_ready, insn_ready, data_fault; logic[3:0] data_data_be; core_mmu mmu @@ -173,8 +174,9 @@ module arm810 .* ); + ptr fault_addr; word coproc_read; - logic coproc, high_vectors, mmu_enable; + logic coproc, high_vectors, mmu_enable, fault_register; mmu_base mmu_ttbr; coproc_decode coproc_ctrl; |