URL https://opencores.org/ocsvn/opencpu32/opencpu32/trunk

Subversion Repositories opencpu32

[/] [opencpu32/] [trunk/] [hdl/] [opencpu32/] [testAlu.vhd] - Diff between revs 12 and 16

Rev 12	Rev 16
Line 48...	Line 48...
`);`	`);`

`--! Process that will stimulate all of the Alu operations`	`--! Process that will stimulate all of the Alu operations`
`stim_proc: process`	`stim_proc: process`
`begin`	`begin`
	`-- Pass ---------------------------------------------------------------------------`
	`wait for 1 ps;`
	`REPORT "Pass input A to output" SEVERITY NOTE;`
	`sel <= alu_pass;`
	`A <= conv_std_logic_vector(22, nBits);`
	`wait for 1 ns; -- Wait to stabilize the response`
	`assert S = (A ) report "Invalid Pass output" severity FAILURE;`

`-- AND ---------------------------------------------------------------------------`	`-- AND ---------------------------------------------------------------------------`
`wait for 1 ps;`	`wait for 1 ps;`
`REPORT "AND without carry 2(10) AND 3(11)" SEVERITY NOTE;`	`REPORT "AND without carry 2(10) AND 3(11)" SEVERITY NOTE;`
`sel <= alu_and;`	`sel <= alu_and;`
`A <= conv_std_logic_vector(2, nBits);`	`A <= conv_std_logic_vector(2, nBits);`