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- minor changes

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git-svn-id: http://moon:8086/svn/vhdl/trunk@487 cc03376c-175c-47c8-b038-4cd826a8556b
This commit is contained in:
jens
2009-08-08 18:54:45 +00:00
parent 3d02793488
commit 830f840b83
1 changed files with 1 additions and 1 deletions
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lib/CPUs/MIPS/src/core/mips_pipeline.vhd
+1 -1
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@@ -772,12 +772,12 @@ proc_stage_MEM_mux:
variable be : unsigned(3 downto 0); variable be : unsigned(3 downto 0);
begin begin
data := MEM_stage.ex_result; data := MEM_stage.ex_result;
be := load_be(MEM_stage.pa_off, MEM_stage.ctrl.align_left, MEM_stage.ctrl.byte_en_byp);
if MEM_stage.ctrl.reg_link = '1' then if MEM_stage.ctrl.reg_link = '1' then
data := MEM_stage.epc + 8; data := MEM_stage.epc + 8;
elsif MEM_stage.ctrl.dmem_en = '1' then elsif MEM_stage.ctrl.dmem_en = '1' then
temp1 := load_shift(dmem_din, MEM_stage.pa_off, MEM_stage.ctrl.shift_offset, MEM_stage.ctrl.shift_byp); temp1 := load_shift(dmem_din, MEM_stage.pa_off, MEM_stage.ctrl.shift_offset, MEM_stage.ctrl.shift_byp);
temp2 := load_sign_ext(temp1, MEM_stage.ctrl.sign_ext_byp, MEM_stage.ctrl.load_signed, MEM_stage.ctrl.word2_en, MEM_stage.ctrl.word4_en); temp2 := load_sign_ext(temp1, MEM_stage.ctrl.sign_ext_byp, MEM_stage.ctrl.load_signed, MEM_stage.ctrl.word2_en, MEM_stage.ctrl.word4_en);
be := load_be(MEM_stage.pa_off, MEM_stage.ctrl.align_left, MEM_stage.ctrl.byte_en_byp);
if be(0) = '1' then if be(0) = '1' then
data(7 downto 0) := temp2(7 downto 0); data(7 downto 0) := temp2(7 downto 0);
end if; end if;