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Fixed Snoop Invalidate Logic

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This commit is contained in:
felsabbagh3
2020-03-29 16:44:14 -07:00
parent 73390b9f58
commit 95ee66f25a
1 changed files with 2 additions and 2 deletions
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4
rtl/VX_cache/VX_tag_data_access.v
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@@ -272,12 +272,12 @@ module VX_tag_data_access
assign readword_st1e = data_Qual;
end
assign miss_st1e = ((valid_req_st1e || is_snp_st1e) && !use_read_valid_st1e) || (valid_req_st1e && use_read_valid_st1e && !writefill_st1e && (writeaddr_st1e[`TAG_SELECT_ADDR_RNG] != use_read_tag_st1e));
assign miss_st1e = (valid_req_st1e && is_snp_st1e && (writeaddr_st1e[`TAG_SELECT_ADDR_RNG] != use_read_tag_st1e)) || ((valid_req_st1e && !is_snp_st1e) && !use_read_valid_st1e) || (valid_req_st1e && use_read_valid_st1e && !writefill_st1e && (writeaddr_st1e[`TAG_SELECT_ADDR_RNG] != use_read_tag_st1e));
assign dirty_st1e = valid_req_st1e && use_read_valid_st1e && use_read_dirty_st1e;
assign readdata_st1e = use_read_data_st1e;
assign readtag_st1e = use_read_tag_st1e;
assign fill_sent = miss_st1e;
assign fill_saw_dirty_st1e = real_writefill && dirty_st1e;
assign invalidate_line = is_snp_st1e && !miss_st1e;
assign invalidate_line = is_snp_st1e && miss_st1e;
endmodule