URL
https://opencores.org/ocsvn/amber/amber/trunk
Subversion Repositories amber
Compare Revisions
- This comparison shows the changes necessary to convert path
/amber/trunk/hw/vlog/amber25
- from Rev 35 to Rev 36
- ↔ Reverse comparison
Rev 35 → Rev 36
/a25_wishbone_buf.v
89,7 → 89,7
// Access Buffer |
// ---------------------------------------------------- |
always @(posedge i_clk) |
if (!wbuf_used_r && i_req) |
if (i_req && !wbuf_used_r) |
begin |
wbuf_used_r <= !i_accepted; |
wbuf_wdata_r <= i_wdata; |
97,6 → 97,14
wbuf_be_r <= i_write ? i_be : 16'hffff; |
wbuf_write_r <= i_write; |
end |
else if ( i_req && wbuf_used_r && o_valid && i_accepted) |
begin |
wbuf_used_r <= 1'd1; |
wbuf_wdata_r <= i_wdata; |
wbuf_addr_r <= i_addr; |
wbuf_be_r <= i_write ? i_be : 16'hffff; |
wbuf_write_r <= i_write; |
end |
else if (o_valid && i_accepted && wbuf_write_r) |
wbuf_used_r <= 1'd0; |
else if (i_rdata_valid && !wbuf_write_r) |
/a25_config_defines.v
53,8 → 53,8
// |
// e.g. if both caches have 8 ways, the total is 32KB icache + 32KB dcache = 64KB |
|
`define A25_ICACHE_WAYS 2 |
`define A25_DCACHE_WAYS 2 |
`define A25_ICACHE_WAYS 4 |
`define A25_DCACHE_WAYS 4 |
|
|
// -------------------------------------------------------------------- |