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Remove nia from loadstore and multiply
Neither unit needs the NIA, so remove it. Signed-off-by: Anton Blanchard <anton@linux.ibm.com>
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committed by
Anton Blanchard
parent
8b88e26ece
commit
1d00c75ecc
10
decode2.vhdl
10
decode2.vhdl
@@ -188,13 +188,7 @@ begin
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decode2_0: process(clk)
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begin
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if rising_edge(clk) then
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if rin.e.valid = '1' then
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report "execute " & to_hstring(rin.e.nia);
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end if;
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if rin.l.valid = '1' then
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report "execute " & to_hstring(rin.e.nia);
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end if;
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if rin.m.valid = '1' then
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if rin.e.valid = '1' or rin.l.valid = '1' or rin.m.valid = '1' then
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report "execute " & to_hstring(rin.e.nia);
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end if;
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r <= rin;
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@@ -268,7 +262,6 @@ begin
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v.e.const3 := decode_const_c(d_in.decode.const_c, d_in.insn);
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-- multiply unit
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v.m.nia := d_in.nia;
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v.m.insn_type := d_in.decode.insn_type;
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mul_a := decoded_reg_a.data;
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mul_b := decoded_reg_b.data;
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@@ -296,7 +289,6 @@ begin
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end if;
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-- load/store unit
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v.l.nia := d_in.nia;
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v.l.update_reg := decoded_reg_a.reg;
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v.l.addr1 := decoded_reg_a.data;
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v.l.addr2 := decoded_reg_b.data;
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