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Fixed align module so that spilled addresses are aligned to native word type rather than + cacheline in bytes over the effective address. This ensures xtval is set to the aligned byte for the second half of the access.

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Rose Thompson 2025-05-07 14:00:07 -05:00
parent 1d80bd1abf
commit 950cdba298
1 changed files with 1 additions and 1 deletions
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src/lsu/align.sv
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@ -80,7 +80,7 @@ module align import cvw::*; #(parameter cvw_t P) (
/* verilator lint_off WIDTHEXPAND */
assign IEUAdrIncrementM = IEUAdrM + LLENINBYTES;
assign IEUAdrIncrementM = {IEUAdrM[P.XLEN-1:OFFSET_LEN], {{OFFSET_LEN}{1'b0}}} + LLENINBYTES;
/* verilator lint_on WIDTHEXPAND */
mux2 #(P.XLEN) ieuadrspillemux(.d0(IEUAdrE), .d1(IEUAdrIncrementM), .s(SelSpillE), .y(IEUAdrSpillE));
mux2 #(P.XLEN) ieuadrspillmmux(.d0(IEUAdrM), .d1(IEUAdrIncrementM), .s(SelSpillM), .y(IEUAdrSpillM));