diff options
Diffstat (limited to 'src/lib/netlist/devices/nld_74107.h')
-rw-r--r-- | src/lib/netlist/devices/nld_74107.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/lib/netlist/devices/nld_74107.h b/src/lib/netlist/devices/nld_74107.h index a0329d1ca7b..d6e10fc95a4 100644 --- a/src/lib/netlist/devices/nld_74107.h +++ b/src/lib/netlist/devices/nld_74107.h @@ -32,7 +32,9 @@ * * This is positive triggered, J and K * are latched during clock high and - * transferred when CLK falls. + * transferred when CLK falls. The + * datasheet requires J and K to be + * stable during clock high. * * Function table 107A * @@ -51,8 +53,11 @@ * * Naming conventions follow Texas instruments datasheet * - * FIXME: Currently, only the 107A is implemented. - * The 107 uses the same model. + * TODO: Currently, only the 107A is implemented. + * The 107 uses the same model, but different timings. + * The requirement that J and K must be stable during + * clock high indicates that the chip may exhibit undefined + * behaviour. * */ |