URL https://opencores.org/ocsvn/oms8051mini/oms8051mini/trunk

Subversion Repositories oms8051mini

[/] [oms8051mini/] [trunk/] [rtl/] [8051/] [oc8051_sp.v] - Diff between revs 26 and 36

Rev 26	Rev 36
Line 102...	Line 102...


`always @(posedge clk or negedge resetn)`	`always @(posedge clk or negedge resetn)`
`begin`	`begin`
`if (resetn == 1'b0)`	`if (resetn == 1'b0)`
sp <= #1 `OC8051_RST_SP;	sp <= `OC8051_RST_SP;
`else if (write)`	`else if (write)`
`sp <= #1 data_in;`	`sp <= data_in;`
`else`	`else`
`sp <= #1 sp_out;`	`sp <= sp_out;`
`end`	`end`


`always @(sp or ram_wr_sel)`	`always @(sp or ram_wr_sel)`
`begin`	`begin`
Line 134...	Line 134...


`always @(posedge clk or negedge resetn)`	`always @(posedge clk or negedge resetn)`
`begin`	`begin`
`if (resetn == 1'b0)`	`if (resetn == 1'b0)`
`pop <= #1 1'b0;`	`pop <= 1'b0;`
else if (ram_rd_sel==`OC8051_RRS_SP) pop <= #1 1'b1;	else if (ram_rd_sel==`OC8051_RRS_SP) pop <= 1'b1;
`else pop <= #1 1'b0;`	`else pop <= 1'b0;`
`end`	`end`

`endmodule`	`endmodule`

`No newline at end of file`	`No newline at end of file`