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Iob if #734

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merged 11 commits into from
Jan 25, 2024
Merged

Iob if #734

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4e1a07c
[mkregs] fixed double rvalid
AndreMerendeira Jan 25, 2024
a91a018
[mkregs] reverted changes made to WAIT_RVALID
AndreMerendeira Jan 25, 2024
a2622ef
Merge branch 'IObundle:main' into iob_if
AndreMerendeira Jan 25, 2024
e9fc110
Merge pull request #29 from IObundle/fix_apb
AndreMerendeira Jan 25, 2024
4f5fbfa
Merge branch 'main' of github.com:IObundle/iob-soc into HEAD
AndreMerendeira Jan 25, 2024
23516ac
[apb] fixed FSMs to implement iob protocol
AndreMerendeira Jan 25, 2024
060eaed
Merge branch 'fix_apb' of github.com:IObundle/iob-soc into HEAD
AndreMerendeira Jan 25, 2024
1e04974
[apb] formatted files
AndreMerendeira Jan 25, 2024
862409a
[apb] fixed typo
AndreMerendeira Jan 25, 2024
5ba0c86
[soc_tb.cpp] fixed read task
AndreMerendeira Jan 25, 2024
729a92a
[iob2apb] removed duplicated rdata_reg
AndreMerendeira Jan 25, 2024
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4 changes: 2 additions & 2 deletions submodules/LIB/hardware/modules/apb2iob/hardware/src/apb2iob.v
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Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,7 @@ module apb2iob #(
if (!(apb_sel_i & apb_enable_i)) begin
pc_cnt_nxt = pc_cnt;
end else begin
iob_valid = 1'b1;
iob_valid = 1'b1;
end
end
WAIT_READY: begin
Expand All @@ -78,7 +78,7 @@ module apb2iob #(
apb_ready_nxt = 1'b1;
end
end
default: begin // WAIT_APB_READY
default: begin // WAIT_APB_READY
pc_cnt_nxt = WAIT_ENABLE;
end
endcase
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2 changes: 1 addition & 1 deletion submodules/LIB/hardware/modules/iob2apb/hardware/src/iob2apb.v
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Expand Up @@ -65,7 +65,7 @@ module iob2apb #(
apb_enable = 1'b1;
if (!apb_ready_i) begin
pc_nxt = pc;
end else if (apb_write_o) begin // No need to wait for rvalid
end else if (apb_write_o) begin // No need to wait for rvalid
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iob_wready_reg has wrong name

pc_nxt = WAIT_VALID;
end
end
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