URL https://opencores.org/ocsvn/or1k_old/or1k_old/trunk

Subversion Repositories or1k_old

[/] [or1k_old/] [trunk/] [or1200/] [rtl/] [verilog/] [or1200_mult_mac.v] - Diff between revs 1293 and 1736

Rev 1293	Rev 1736
Line 43...	Line 43...
`//////////////////////////////////////////////////////////////////////`	`//////////////////////////////////////////////////////////////////////`
`//`	`//`
`// CVS Revision History`	`// CVS Revision History`
`//`	`//`
`// $Log: not supported by cvs2svn $`	`// $Log: not supported by cvs2svn $`
	`// Revision 1.4 2004/06/08 18:17:36 lampret`
	`// Non-functional changes. Coding style fixes.`
	`//`
`// Revision 1.3 2003/04/24 00:16:07 lampret`	`// Revision 1.3 2003/04/24 00:16:07 lampret`
`// No functional changes. Added defines to disable implementation of multiplier/MAC`	`// No functional changes. Added defines to disable implementation of multiplier/MAC`
`//`	`//`
`// Revision 1.2 2002/09/08 05:52:16 lampret`	`// Revision 1.2 2002/09/08 05:52:16 lampret`
`// Added optional l.div/l.divu insns. By default they are disabled.`	`// Added optional l.div/l.divu insns. By default they are disabled.`
Line 195...	Line 198...
`endif	`endif
`OR1200_ALUOP_MUL: begin	`OR1200_ALUOP_MUL: begin
`result = mul_prod_r[31:0];`	`result = mul_prod_r[31:0];`
`end`	`end`
`default:`	`default:`
`result = mac_r[59:28];`	`ifdef OR1200_MAC_SHIFTBY
	result = mac_r[`OR1200_MAC_SHIFTBY+31:`OR1200_MAC_SHIFTBY];
	`else
	`result = mac_r[31:0];`
	`endif
`endcase`	`endcase`

`//`	`//`
`// Instantiation of the multiplier`	`// Instantiation of the multiplier`
`//`	`//`