URL https://opencores.org/ocsvn/6809_6309_compatible_core/6809_6309_compatible_core/trunk

Subversion Repositories 6809_6309_compatible_core

[/] [6809_6309_compatible_core/] [trunk/] [rtl/] [verilog/] [alu16.v] - Diff between revs 16 and 17

Rev 16	Rev 17
Line 149...	Line 149...
`end`	`end`

`always @(*)`	`always @(*)`
`begin`	`begin`
`case (opcode_in)`	`case (opcode_in)`
`2'b00, 2'b10: overflow_out = (a_in[15] & b_in[15] & (~q_out[15])) \| ((~a_in[15]) & (~b_in[15]) & q_out[7]);`	`2'b00, 2'b10: overflow_out = (a_in[15] & b_in[15] & (~q_out[15])) \| ((~a_in[15]) & (~b_in[15]) & q_out[15]);`
`2'b01, 2'b11: overflow_out = (a_in[15] & (~b_in[15]) & (~q_out[15])) \| ((~a_in[15]) & b_in[15] & q_out[7]);`	`2'b01, 2'b11: overflow_out = (a_in[15] & (~b_in[15]) & (~q_out[15])) \| ((~a_in[15]) & b_in[15] & q_out[15]);`
`endcase`	`endcase`
`end`	`end`

`endmodule`	`endmodule`