Github_Repos/cvw
1
0
Fork 1
mirror of https://github.com/openhwgroup/cvw synced 2025-02-11 06:05:49 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fixed all the bugs associated with the signature and the store side of misaligned access. Load misaligned is still causing some issues.

Browse Source
This commit is contained in:
Rose Thompson 2023-11-10 17:58:42 -06:00
parent bd866e1025
commit 02ab9fe99c
2 changed files with 110 additions and 98 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/lsu/align.sv
View File

@ -112,7 +112,7 @@ module align import cvw::*; #(parameter cvw_t P) (
assign WordSpillM = (IEUAdrM[OFFSET_BIT_POS-1:2] == '1) & (ByteOffsetM[1:0] != '0) & Funct3M[1:0] == 2'b10; assign WordSpillM = (IEUAdrM[OFFSET_BIT_POS-1:2] == '1) & (ByteOffsetM[1:0] != '0) & Funct3M[1:0] == 2'b10;
if(P.LLEN == 64) begin if(P.LLEN == 64) begin
logic DoubleSpillM; logic DoubleSpillM;
assign DoubleSpillM = (IEUAdrM[OFFSET_BIT_POS-1:2] == '1) & Funct3M[1:0] == 2'b11; assign DoubleSpillM = (IEUAdrM[OFFSET_BIT_POS-1:3] == '1) & (ByteOffsetM[2:0] != '0) & Funct3M[1:0] == 2'b11;
assign SpillM = (|MemRWM) & CacheableM & (HalfSpillM | WordSpillM | DoubleSpillM); assign SpillM = (|MemRWM) & CacheableM & (HalfSpillM | WordSpillM | DoubleSpillM);
end else begin end else begin
assign SpillM = (|MemRWM) & CacheableM & (HalfSpillM | WordSpillM); assign SpillM = (|MemRWM) & CacheableM & (HalfSpillM | WordSpillM);

206
tests/wally-riscv-arch-test/riscv-test-suite/rv64i_m/privilege/references/WALLY-misaligned-access-01.reference_output
View File

@ -295,6 +295,7 @@ deadbeef
7a797877 7a797877
7e7d7c7b 7e7d7c7b
deadbe7f deadbe7f
deadbeef
0100beef # Double2DstData 0100beef # Double2DstData
05040302 05040302
09080706 09080706
@ -328,71 +329,10 @@ deadbe7f
79787776 79787776
7d7c7b7a 7d7c7b7a
dead7f7e dead7f7e
06050403 # Double3DstData
0a090807
0e0d0c0b
0211100f
16151413
1a191817
1e1d1c1b
2221201f
26252423
2a292827
2e2d2c2b
0231302f
36353433
3a393837
3e3d3c3b
4241403f
46454443
4a494847
4e4d4c4b
0251504f
56555453
5a595857
5e5d5c5b
6261605f
66656463
6a696867
6e6d6c6b
0271706f
76757473
7a797877
7e7d7c7b
deadbe7f
07060504 # Double4DestData
0b0a0908
0f0e0d0c
13021110
17161514
1b1a1918
1f1e1d1c
23222120
27262524
2b2a2928
2f2e2d2c
33023130
37363534
3b3a3938
3f3e3d3c
43424140
47464544
4b4a4948
4f4e4d4c
53025150
57565554
5b5a5958
5f5e5d5c
63626160
67666564
6b6a6968
6f6e6d6c
73027170
77767574
7b7a7978
7f7e7d7c
deadbeef deadbeef
08070605 # Double5DestData 00adbeef # Double3DstData
04030201
08070605
0c0b0a09 0c0b0a09
100f0e0d 100f0e0d
14130211 14130211
@ -424,39 +364,44 @@ deadbeef
7c7b7a79 7c7b7a79
de7f7e7d de7f7e7d
deadbeef deadbeef
09080706 # Double6DstData deadbeef # Double4DstData
0d0c0b0a 03020100
11100f0e 07060504
15141302 0b0a0908
19181716 0f0e0d0c
1d1c1b1a 13021110
21201f1e 17161514
25242322 1b1a1918
29282726 1f1e1d1c
2d2c2b2a 23222120
31302f2e 27262524
35343302 2b2a2928
39383736 2f2e2d2c
3d3c3b3a 33023130
41403f3e 37363534
45444342 3b3a3938
49484746 3f3e3d3c
4d4c4b4a 43424140
51504f4e 47464544
55545302 4b4a4948
59585756 4f4e4d4c
5d5c5b5a 53025150
61605f5e 57565554
65646362 5b5a5958
69686766 5f5e5d5c
6d6c6b6a 63626160
71706f6e 67666564
75747302 6b6a6968
79787776 6f6e6d6c
7d7c7b7a 73027170
dead7f7e 77767574
7b7a7978
7f7e7d7c
deadbeef deadbeef
0a090807 # Double7DstData deadbeef # Double5DstData
020100ef
06050403
0a090807
0e0d0c0b 0e0d0c0b
0211100f 0211100f
16151413 16151413
@ -487,7 +432,74 @@ deadbeef
7a797877 7a797877
7e7d7c7b 7e7d7c7b
deadbe7f deadbe7f
deadbeef deadbeef # Double6DstData
0100beef
05040302
09080706
0d0c0b0a
11100f0e
15141302
19181716
1d1c1b1a
21201f1e
25242322
29282726
2d2c2b2a
31302f2e
35343302
39383736
3d3c3b3a
41403f3e
45444342
49484746
4d4c4b4a
51504f4e
55545302
59585756
5d5c5b5a
61605f5e
65646362
69686766
6d6c6b6a
71706f6e
75747302
79787776
7d7c7b7a
dead7f7e
deadbeef # Double7DstData
00adbeef
04030201
08070605
0c0b0a09
100f0e0d
14130211
18171615
1c1b1a19
201f1e1d
24232221
28272625
2c2b2a29
302f2e2d
34330231
38373635
3c3b3a39
403f3e3d
44434241
48474645
4c4b4a49
504f4e4d
54530251
58575655
5c5b5a59
605f5e5d
64636261
68676665
6c6b6a69
706f6e6d
74730271
78777675
7c7b7a79
de7f7e7d
0fffffff #signature 0fffffff #signature
ffffffff ffffffff
ffffffff ffffffff