User`s manual

152
5.12 Input Format
5.12.1 Entering Masks
Address bus conditions and data bus conditions can be input with masks. Addresses can be masked in 1-, 3-, or
4-bit units. When a bit is masked, it always satisfies the condition.
To specify a mask for an address bus condition, specify the mask value in the [Mask] area.
The mask for data conditions is similarly specified in the [Mask] area.
To specify any further mask, specify 1 for the digits to be ignored. Examples of mask specification are listed
below.
Table 5.7 Address Mask Specification
No Input Value Mask Unit Example Masked Bits
1 Binary 1 bit B’00000111 Masks bits 0 to 2
2 Octal 3 bits O’000017 Masks bits 0 to 3 and 5
3 Hexadecimal 4 bits H'07FF Masks bits 0 to 10