Data output processor and method of manufacturing a semiconductor device

1. A data output processor to be used for forming a conductive pattern on a layer formed with a plurality of recesses by filling said plurality of recesses with a conductive material by supplying a current to a plating solution so as to perform an electrolytic plating, comprising:

a receiving unit which receives a proportion of a fine recess with a width not exceeding a first reference width in said layer with respect to said layer;

an arithmetic processor which calculates an integrated current amount to be supplied to said plating solution for filling said plurality of recesses with said conductive material in accordance with said proportion; and

an output unit which outputs said integrated current amount.

2. The data output processor as set forth in claim 1 , further comprising:

a storage unit which stores a plurality of data sets including X and I with respect to different X values, where X represents a proportion of said fine recess formed in a layer with said fine recess and a wide recess wider than said first reference width with respect to said layer, and I represents an integrated current amount necessary for forming a conductive layer having a predetermined film thickness on said wide recess;

wherein said arithmetic processor calculates said integrated current amount with reference to said storage unit.

3. A computer program for causing a computer to control a process including forming a conductive pattern on a layer formed with a plurality of recesses by filling said plurality of recesses with a conductive material by supplying a current to a plating solution so as to perform an electrolytic plating, comprising causing said computer to serve as:

a parameter input receiving unit which receives a proportion of a fine recess with a width not exceeding a first reference width in said layer with respect to said layer;

an arithmetic processor which calculates an integrated current amount to be supplied to said plating solution necessary for filling said plurality of recesses with said conductive material in accordance with said proportion; and

an output unit which outputs said integrated current amount.

4. A method of manufacturing a semiconductor device including forming a conductive pattern on a layer formed with a plurality of recesses by filling said plurality of recesses with a conductive material by supplying a current to a plating solution so as to perform an electrolytic plating, comprising:

acquiring a proportion of a fine recess having a width not exceeding a first reference width in said layer with respect to said layer;

determining an integrated current amount to be supplied to said plating solution for filling said plurality of recesses with said conductive material in accordance with said proportion; and

forming a conductive pattern by an electrolytic plating based on said integrated current amount determined in said determining said integrated current amount.

5. The method as set forth in claim 4 , further comprising:

acquiring a plurality of data sets including X and I with respect to different X values, where X represents a proportion of said fine recess formed in a layer that includes said fine recess and a wide recess wider than said first reference width with respect to said layer, and I represents an integrated current amount necessary for forming a conductive layer having a predetermined film thickness on said wide recess;

wherein said determining said integrated current amount includes determining said integrated current amount with reference to said data set acquired in said acquiring said data set.

6. The method as set forth in claim 4 , wherein said forming said conductive pattern includes controlling a plating time based on said integrated current amount.

7. The method as set forth in claim 5 , wherein said forming said conductive pattern includes controlling a plating time based on said integrated current amount.