Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Bypass misaligned address exception info in case of no MMU #1457

Merged
merged 2 commits into from
Sep 21, 2023
Merged

Bypass misaligned address exception info in case of no MMU #1457

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
41a55e6
Bypass misaligned address exception info in case of no MMU
fatimasaleem Sep 19, 2023
f5e13e8
updating the gate count for embedded config
fatimasaleem Sep 20, 2023
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion .gitlab-ci/expected_synth.yml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,4 +3,4 @@ cv64a6_imafdc_sv39:
cv32a60x:
gates: 160719
cv32a6_embedded:
gates: 127388
gates: 129129
4 changes: 2 additions & 2 deletions core/load_store_unit.sv
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -228,15 +228,15 @@ module load_store_unit import ariane_pkg::*; #(
assign dtlb_ppn = mmu_vaddr_plen[riscv::PLEN-1:12];
assign dtlb_hit = 1'b1;

assign mmu_exception = '0;

always_ff @(posedge clk_i or negedge rst_ni) begin
if (~rst_ni) begin
mmu_paddr <= '0;
translation_valid <= '0;
mmu_exception <= '0;
end else begin
mmu_paddr <= mmu_vaddr_plen;
translation_valid <= translation_req;
mmu_exception <= misaligned_exception;
end
end
end
Expand Down
Loading