URL https://opencores.org/ocsvn/eco32/eco32/trunk

Subversion Repositories eco32

[/] [eco32/] [trunk/] [fpga/] [mc/] [src/] [dsk/] [atactrl.v] - Diff between revs 288 and 290

Rev 288	Rev 290
Line 1...	Line 1...
`//`	`//`
`// atactrl.v -- parallel ATA controller`	`// atactrl.v -- parallel ATA controller`
`//`	`//`


	`timescale 1ns/10ps
	`default_nettype none


`define ADDR_ALTERNATE_STATUS 4'b0110	`define ADDR_ALTERNATE_STATUS 4'b0110
`define ADDR_DEVICE_CONTROL 4'b0110	`define ADDR_DEVICE_CONTROL 4'b0110
`define ADDR_DEVICE_ADDRESS 4'b0111	`define ADDR_DEVICE_ADDRESS 4'b0111
`define ADDR_DATA 4'b1000	`define ADDR_DATA 4'b1000
`define ADDR_ERROR 4'b1001	`define ADDR_ERROR 4'b1001
Line 55...	Line 59...
`wire [15:0] buffer_ata_dout;`	`wire [15:0] buffer_ata_dout;`
`wire buffer_bus_addressed;`	`wire buffer_bus_addressed;`
`wire buffer_bus_write;`	`wire buffer_bus_write;`
`reg buffer_bus_second_cycle;`	`reg buffer_bus_second_cycle;`

`ata_buffer buffer1 (`	`ata_buffer ata_buffer_1(`
`.clk (clk),`	`.clk (clk),`
`.bus_write (buffer_bus_write),`	`.bus_write (buffer_bus_write),`
`.bus_addr (bus_addr [11:2]),`	`.bus_addr (bus_addr [11:2]),`
`.bus_din (bus_din),`	`.bus_din (bus_din),`
`.bus_dout (buffer_bus_dout),`	`.bus_dout (buffer_bus_dout),`