URL
https://opencores.org/ocsvn/yifive/yifive/trunk
Subversion Repositories yifive
Compare Revisions
- This comparison shows the changes necessary to convert path
/yifive/trunk/caravel_yifive/verilog/rtl/sdram_ctrl/src/core
- from Rev 20 to Rev 21
- ↔ Reverse comparison
Rev 20 → Rev 21
/sdrc_core.v
200,6 → 200,30
// Internal Nets |
|
// SDR_REQ_GEN |
wire x2a_rdstart; |
wire x2a_wrstart; |
wire x2a_rdlast; |
wire x2a_wrlast; |
wire x2a_rdok; |
wire x2a_wrnext; |
wire x2b_ack; |
wire x2b_refresh; |
wire x2b_act_ok; |
wire x2b_rdok; |
wire x2b_wrok; |
wire b2x_idle; |
wire b2x_req; |
wire b2x_start; |
wire b2x_last; |
wire b2x_wrap; |
wire b2x_tras_ok; |
wire b2r_ack; |
wire b2r_arb_ok; |
wire r2b_req; |
wire r2b_start; |
wire r2b_last; |
wire r2b_wrap; |
wire r2b_write; |
wire [`SDR_REQ_ID_W-1:0]r2b_req_id; |
wire [1:0] r2b_ba; |
wire [12:0] r2b_raddr; |
236,6 → 260,8
wire [APP_BW-1:0] app_wr_en_n; |
wire [SDR_BW-1:0] a2x_wren_n; |
|
wire r2x_idle; |
|
//wire [31:0] app_rd_data; |
wire [SDR_DW-1:0] x2a_rddt; |
|
/sdrc_req_gen.v
267,7 → 267,7
r2b_req = 1'b0; |
next_req_st = `REQ_IDLE; |
|
case (req_st) // synopsys full_case parallel_case |
case (req_st) |
|
`REQ_IDLE : begin |
r2x_idle = ~req; |
/sdrc_xfr_ctl.v
638,7 → 638,7
cntr1_tc or trcar_delay or rfsh_row_cnt or ref_req or sdr_init_done |
or precharge_ok or sdram_mode_reg) begin |
|
case (mgmt_st) // synopsys full_case parallel_case |
case (mgmt_st) |
|
`MGM_POWERUP : begin |
mgmt_idle = 1'b0; |