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minor improvement in layout

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ceriel 1987-03-31 07:42:10 +00:00
parent 49e292676e
commit 838e83c1f3
1 changed files with 6 additions and 6 deletions
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doc/em/mapping.nr
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@ -50,8 +50,8 @@ The most straightforward layout is shown in figure 2.
|///////////////////////////////| |///////////////////////////////|
0 \-> |-------------------------------| 0 \-> |-------------------------------|
.Df .Df
Figure 2. Memory layout showing typical register Figure 2. Memory layout showing typical register
positions during execution of an EM program. positions during execution of an EM program.
.De .De
.N 1 .N 1
The base registers for the various memory pieces can be stored The base registers for the various memory pieces can be stored
@ -140,11 +140,11 @@ lower physical address than the second element.
Type A Type B Type A Type B
.Df .Df
Figure 3. Two possible memory implementations. Figure 3. Two possible memory implementations.
Numbers within the boxes are EM addresses. Numbers within the boxes are EM addresses.
The other numbers are physical addresses. The other numbers are physical addresses.
.De .De
.A 0 0 .A 1 0
So, we have two different EM memory implementations: So, we have two different EM memory implementations:
.IS .IS
.PS - 4 .PS - 4