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2alu ES ET fix

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This commit is contained in:
cxy004 2022-08-11 23:55:00 +08:00
parent 0ecb075c42
commit 2cdcbfadab
3 changed files with 2 additions and 11 deletions
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4
src/Core/Controller.sv
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@ -41,8 +41,8 @@ module Controller (
assign ctrl.ERET = ~inst[31] & inst[30] & inst[4];
assign ctrl.OFA = ~inst[26] & ~inst[30] & (~inst[29] & ~inst[31] & ~inst[28] & ~inst[27] & inst[5] & ~inst[0] & ~inst[4] & ~inst[2] & ~inst[3] | inst[29] & ~inst[27] & ~inst[31] & ~inst[28]);
assign ctrl.ES = ~inst[31] & ~inst[27] & (~inst[30] & ~inst[29] & (~inst[28] & ~inst[26] & (~inst[5] & ~inst[4] & inst[3] & ~inst[2] & inst[1] | inst[4] & (inst[5] | inst[3])) | ~inst[28] & inst[26] & inst[19]) | inst[30] & inst[29]) | inst[31] & ~inst[30];
assign ctrl.ET = ~inst[27] & ~inst[26] & (~inst[31] & ~inst[30] & ~inst[29] & ~inst[28] & (~inst[5] & ~inst[4] & inst[3] & ~inst[2] & inst[1] | inst[4] & (inst[5] | inst[3])) | inst[30] & inst[29]);
assign ctrl.ES = ~inst[31] & ~inst[27] & (~inst[30] & ~inst[29] & ~inst[28] & (~inst[26] & (~inst[4] & ~inst[2] & (~inst[5] & inst[3] & inst[1] | inst[5] & ~inst[3] & ~inst[0]) | inst[4] & (inst[5] | inst[3])) | inst[26] & inst[19]) | inst[29] & (inst[30] | ~inst[28] & ~inst[26])) | inst[31] & ~inst[30];
assign ctrl.ET = ~inst[27] & ~inst[26] & (~inst[31] & ~inst[30] & ~inst[29] & ~inst[28] & (~inst[4] & ~inst[2] & (~inst[5] & inst[3] & inst[1] | inst[5] & ~inst[3] & ~inst[0]) | inst[4] & (inst[5] | inst[3])) | inst[30] & inst[29]);
assign ctrl.ES2 = ~inst[30] & ~inst[28] & ~inst[27] & ~inst[26] & (inst[5] | ~inst[3] & inst[2]) | inst[29];
assign ctrl.ET2 = ~inst[31] & ~inst[30] & ~inst[29] & ~inst[28] & ~inst[27] & ~inst[26] & (inst[5] | ~inst[4] & ~inst[3]);
assign ctrl.DS = ~inst[26] & (~inst[31] & ~inst[30] & ~inst[29] & ~inst[28] & ~inst[27] & ~inst[4] & inst[3] & ~inst[2] & ~inst[1] | ~inst[31] & ~inst[29] & inst[28]) | ~inst[31] & ~inst[29] & inst[26] & (inst[28] | ~inst[27] & ~inst[19]);

8
src/Core/Datapath.sv
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@ -1068,14 +1068,6 @@ module Datapath (
~E_go,
{M.I0.ExcValid, M.I0.ERET, M.I0.REFILL, M.I0.ExcCode, M.I0.CE, M.I0.Delay}
);
ffenrc #(1) M_I0_ExcCtrl_ff (
clk,
rst | rstM,
E.I0.OFA,
M.en,
~E_go | ~E_I0_go,
M.I0.OFA
);
ffen #(5 + 5) M_I0_RST_ff (
clk,
{E.I0.RS, E.I0.RT},

1
src/include/defines.svh
View File

@ -350,7 +350,6 @@ typedef struct packed {
logic [1:0] CE;
word_t BadVAddr;
logic Delay;
logic OFA;
logic [4:0] RS;
logic [4:0] RT;