URL
https://opencores.org/ocsvn/apbtoaes128/apbtoaes128/trunk
Subversion Repositories apbtoaes128
Compare Revisions
- This comparison shows the changes necessary to convert path
/apbtoaes128
- from Rev 11 to Rev 10
- ↔ Reverse comparison
Rev 11 → Rev 10
/trunk/rtl/host_interface.v
200,6 → 200,7
// Write and read enable signals |
assign write_en = PSEL & PENABLE & PWRITE; |
assign read_en = (PSEL & ~PWRITE)?1'b1:1'b0; |
//((PSEL & ~PWRITE)&(PADDR >= AES_KEYR0 & PADDR <= AES_IVR3))?1'b1:1'b0; |
|
// Configuration Register Logic |
assign dma_out_en = aes_cr[10]; |
272,7 → 273,7
if(ccf_set) |
ccf <= 1'b1; |
else |
if(ccfc && aes_cr_wr_en )//&& access_permission) |
if(ccfc && aes_cr_wr_en && access_permission) |
ccf <= 1'b0; |
end |
end |
402,8 → 403,8
assign col_addr = cnt; |
assign col_wr_en = (PADDR == AES_DINR && write_en && state == INPUT); |
assign col_rd_en = (PADDR == AES_DOUTR && read_en && state == OUTPUT); |
assign wr_err_en = (PENABLE && PADDR == AES_DINR && write_en && (state != INPUT && state != IDLE)); |
assign rd_err_en = (PENABLE && PADDR == AES_DOUTR && read_en && (state != OUTPUT && state != IDLE)); |
assign wr_err_en = (PADDR == AES_DINR && write_en && (state != INPUT && state != IDLE)); |
assign rd_err_en = (PADDR == AES_DOUTR && read_en && (state != OUTPUT && state != IDLE)); |
|
// DMA Requests Logic |
always @(posedge PCLK, negedge PRESETn) |