Register Logic Commands

Overview

Register commands evaluate and control 16-bit values.

The custom logic editor uses the following register commands:

• LOAD_K_REG

• LOAD_REG

• LOAD_TMP_REG

• LOAD_NV_REG

• COMP_K_REG

• COMP_REG

• COMP_TMP_REG

• COMP_NV_REG

• AND_K

• AND_REG

• AND_TMP_REG

• AND_NV_REG

• OR_K

• OR_REG

• OR_TMP_REG

• OR_NV_REG

• XOR_K

• XOR_REG

• XOR_TMP_REG

• XOR_NV_REG

• ON_SET_REG

• ON_SET_TMP_REG

• ON_SET_NV_REG

LOAD_K_REG

The LOAD_K_REG command loads a 16-bit constant value into the 16-bit accumulator in logic memory.

No output arguments.

LOAD_REG

The LOAD_REG command loads a copy of a register into the 16-bit accumulator in logic memory.

No output arguments.

LOAD_TMP_REG

The LOAD_TMP_REG command loads a copy of a temporary register into the 16-bit accumulator in logic memory.

No output arguments.

LOAD_NV_REG

The LOAD_NV_REG command loads a copy of a non-volatile register into the 16-bit accumulator in logic memory.

No output arguments.

COMP_K_REG

The COMP_K_REG command compares the 16-bit accumulator content to the Argument 1 constant value and sets the result of the comparison in one bit of the Argument 2 temporary register.

COMP_REG

The COMP_REG command compares the 16-bit accumulator content to the content of the register defined by Argument 1 and sets the result of the comparison in one bit of the Argument 2 temporary register.

COMP_TMP_REG

The COMP_TMP_REG command compares the 16-bit accumulator content to the content of the temporary register defined by Argument 1 and sets the result of the comparison in one bit of the Argument 2 temporary register.

COMP_NV_REG

The COMP_NV_REG command compares the 16-bit accumulator content to the content of the non-volatile register defined by Argument 1 and sets the result of the comparison in one bit of the Argument 2 temporary register.

AND_K

The AND_K command makes a logical AND link between a 16-bit constant value and the 16-bit accumulator content in logic memory. The result is saved in the 16-bit accumulator.

The AND process compares each bit in the 16-bit accumulator with the corresponding bit in the linked 16-bit constant value:

• If both bits equal 1, the result of the AND process for that bit number is also 1.

• In all other cases the result of the AND process for that bit number is 0.

No output arguments.

AND_REG

The AND_REG command makes a logical AND link between the register value and the 16-bit accumulator content in logic memory. The result is saved in the 16-bit accumulator.

The AND process compares each bit in the 16-bit accumulator with the corresponding bit in the linked register:

• If both bits equal 1, the result of the AND process for that bit number is also 1.

• In all other cases the result of the AND process for that bit number is 0.

No output arguments.

AND_TMP_REG

The AND_TMP_REG command makes a logical AND link between the temporary register value and the 16-bit accumulator content in logic memory. The result is saved in the 16-bit accumulator.

The AND process compares each bit in the 16-bit accumulator with the corresponding bit in the linked temporary register:

• If both bits equal 1, the result of the AND process for that bit number is also 1.

• In all other cases the result of the AND process for that bit number is 0.

No output arguments.

AND_NV_REG

The AND_NV_REG command makes a logical AND link between the non-volatile register value and the 16-bit accumulator content in logic memory. The result is saved in the 16-bit accumulator.

The AND process compares each bit in the 16-bit accumulator with the corresponding bit in the linked non-volatile register:

• If both bits equal 1, the result of the AND process for that bit number is also 1.

• In all other cases the result of the AND process for that bit number is 0.

No output arguments.

OR_K

The OR_K command makes a logical OR link between a 16-bit constant value and the 16-bit accumulator content in logic memory. The result is saved in the 16-bit accumulator.

The OR process compares each bit in the 16-bit accumulator with the corresponding bit in the linked 16-bit constant value:

• If any compared bit equals 1, the result of the OR process for that bit number is also 1.

• If all compared bits equal 0, the result of the OR process for that bit number is 0.

No output arguments.

OR_REG

The OR_REG command makes a logical OR link between the register value and the 16-bit accumulator content in logic memory. The result is saved in the 16-bit accumulator.

The OR process compares each bit in the 16-bit accumulator with the corresponding bit in the linked register:

• If any compared bit equals 1, the result of the OR process for that bit number is also 1.

• If all compared bits equal 0, the result of the OR process for that bit number is 0.

No output arguments.

OR_TMP_REG

The OR_TMP_REG command makes a logical OR link between the temporary register value and the 16-bit accumulator content in logic memory. The result is saved in the 16-bit accumulator.

The OR process compares each bit in the 16-bit accumulator with the corresponding bit in the linked temporary register:

• If any compared bit equals 1, the result of the OR process for that bit number is also 1.

• If all compared bits equal 0, the result of the OR process for that bit number is 0.

No output arguments.

OR_NV_REG

The OR_NV_REG command makes a logical OR link between the non-volatile register value and the 16-bit accumulator content in logic memory. The result is saved in the 16-bit accumulator.

The OR process compares each bit in the 16-bit accumulator with the corresponding bit in the linked non-volatile register:

• If any compared bit equals 1, the result of the OR process for that bit number is also 1.

• If all compared bits equal 0, the result of the OR process for that bit number is 0.

No output arguments.

XOR_K

The XOR_K command makes a logical exclusive OR link between a 16-bit constant value and the 16-bit accumulator content in logic memory. The result is saved in the 16-bit accumulator.

The XOR process compares each bit in the 16-bit accumulator with the corresponding bit in the linked 16-bit constant value and yields these results:

• If one bit equals 1 and the other equals 0, the result of the XOR process is 1.

• In all other cases, the result of the XOR process is 0.

No output arguments.

XOR_REG

The XOR_REG command makes a logical exclusive OR link between the register value and the 16-bit accumulator content in logic memory. The result is saved in the 16-bit accumulator.

The XOR process compares each bit in the 16-bit accumulator with the corresponding bit in the linked register and yields these results:

• If one bit equals 1 and the other equals 0, the result of the XOR process is 1.

• In all other cases, the result of the XOR process is 0.

No output arguments.

XOR_TMP_REG

The XOR_TMP_REG command makes a logical exclusive OR link between the temporary register value and the 16-bit accumulator content in logic memory. The result is saved in the 16-bit accumulator.

The XOR process compares each bit in the 16-bit accumulator with the corresponding bit in the linked temporary register and yields these results:

• If one bit equals 1 and the other equals 0, the result of the XOR process is 1.

• In all other cases, the result of the XOR process is 0.

No output arguments.

XOR_NV_REG

The XOR_NV_REG command makes a logical exclusive OR link between the non-volatile register value and the 16-bit accumulator content in logic memory. The result is saved in the 16-bit accumulator.

The XOR process compares each bit in the 16-bit accumulator with the corresponding bit in the linked non-volatile register and yields these results:

• If one bit equals 1 and the other equals 0, the result of the XOR process is 1.

• In all other cases, the result of the XOR process is 0.

No output arguments.

ON_SET_REG

The ON_SET_REG command copies the value of the 16-bit accumulator to a specified register on a rising edge of the 1-bit accumulator.

No input argument.

ON_SET_TMP_REG

The ON_SET_TMP_REG command copies the value of the 16-bit accumulator to a specified temporary register on a rising edge of the 1-bit accumulator.

No input argument.

ON_SET_NV_REG

The ON_SET_NV_REG command copies the value of the 16-bit accumulator to a specified non-volatile register on a rising edge of the 1-bit accumulator.

No input argument.