URL https://opencores.org/ocsvn/uart6551/uart6551/trunk

Subversion Repositories uart6551

[/] [uart6551/] [trunk/] [trunk/] [rtl/] [pci32_config.sv] - Diff between revs 11 and 12

Rev 11	Rev 12
Line 118...	Line 118...
`reg [31:0] cfg_dat [0:63];`	`reg [31:0] cfg_dat [0:63];`
`reg [31:0] cfg_out;`	`reg [31:0] cfg_out;`
`reg [7:0] irq_line;`	`reg [7:0] irq_line;`

`initial begin`	`initial begin`
`for (n1 = 0; n1 < 32; n1 = n1 + 1)`	`for (n1 = 0; n1 < 64; n1 = n1 + 1)`
`cfg_dat[n1] = 'd0;`	`cfg_dat[n1] = 'd0;`
`end`	`end`

`wire cs = cs_config_i &&`	`wire cs = cs_config_i &&`
`adr_i[27:20]==CFG_BUS &&`	`adr_i[27:20]==CFG_BUS &&`
Line 194...	Line 194...
`if (sel_i[0]) irq_line <= dat_i[7:0];`	`if (sel_i[0]) irq_line <= dat_i[7:0];`
`default:`	`default:`
`cfg_dat[adr_i[7:2]] <= dat_i;`	`cfg_dat[adr_i[7:2]] <= dat_i;`
`endcase`	`endcase`
`else`	`else`
`case(adr_i[7:3])`	`case(adr_i[7:2])`
`5'h00: cfg_out <= {CFG_DEVICE_ID,CFG_VENDOR_ID};`	`5'h00: cfg_out <= {CFG_DEVICE_ID,CFG_VENDOR_ID};`
`5'h01: cfg_out <= {stato_reg,cmdo_reg};`	`5'h01: cfg_out <= {stato_reg,cmdo_reg};`
`5'h02: cfg_out <= {`	`5'h02: cfg_out <= {`
`CFG_CLASS,CFG_SUBCLASS,CFG_PROGIF,CFG_REVISION_ID};`	`CFG_CLASS,CFG_SUBCLASS,CFG_PROGIF,CFG_REVISION_ID};`
`5'h03: cfg_out <= {8'h00,`	`5'h03: cfg_out <= {8'h00,`