diff options
Diffstat (limited to 'simple_gemac/simple_gemac_wb.v')
| -rw-r--r-- | simple_gemac/simple_gemac_wb.v | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/simple_gemac/simple_gemac_wb.v b/simple_gemac/simple_gemac_wb.v index cc2cdf7ec..6df277e3e 100644 --- a/simple_gemac/simple_gemac_wb.v +++ b/simple_gemac/simple_gemac_wb.v @@ -24,7 +24,9 @@ module simple_gemac_wb inout mdio, output mdc, output [47:0] ucast_addr, output [47:0] mcast_addr, output pass_ucast, output pass_mcast, output pass_bcast, - output pass_pause, output pass_all, output pause_en ); + output pass_pause, output pass_all, + output pause_respect_en, output pause_request_en, + output [15:0] pause_time, output [15:0] pause_thresh ); wire acc = wb_cyc & wb_stb; wire wr_acc = wb_cyc & wb_stb & wb_we; @@ -36,10 +38,10 @@ module simple_gemac_wb else wb_ack <= acc & ~wb_ack; - wire [5:0] misc_settings; - assign {pass_ucast, pass_mcast, pass_bcast, pass_pause, pass_all, pause_en} = misc_settings; + wire [6:0] misc_settings; + assign {pause_request_en, pass_ucast, pass_mcast, pass_bcast, pass_pause, pass_all, pause_respect_en} = misc_settings; - wb_reg #(.ADDR(0),.DEFAULT(6'b111001)) + wb_reg #(.ADDR(0),.DEFAULT(7'b0111001)) wb_reg_settings (.clk(wb_clk), .rst(wb_rst), .adr(wb_adr[7:2]), .wr_acc(wr_acc), .dat_i(wb_dat_i), .dat_o(misc_settings) ); wb_reg #(.ADDR(1),.DEFAULT(0)) @@ -131,6 +133,14 @@ module simple_gemac_wb .WCtrlDataStart(WCtrlDataStart), .RStatStart(RStatStart), .UpdateMIIRX_DATAReg(UpdateMIIRX_DATAReg) ); + wb_reg #(.ADDR(11),.DEFAULT(0)) + wb_reg_pausetime (.clk(wb_clk), .rst(wb_rst), .adr(wb_adr[7:2]), .wr_acc(wr_acc), + .dat_i(wb_dat_i), .dat_o(pause_time) ); + + wb_reg #(.ADDR(12),.DEFAULT(0)) + wb_reg_pausethresh (.clk(wb_clk), .rst(wb_rst), .adr(wb_adr[7:2]), .wr_acc(wr_acc), + .dat_i(wb_dat_i), .dat_o(pause_thresh) ); + always @(posedge wb_clk) case(wb_adr[7:2]) 0 : wb_dat_o <= misc_settings; @@ -144,6 +154,8 @@ module simple_gemac_wb 8 : wb_dat_o <= MIICOMMAND; 9 : wb_dat_o <= MIISTATUS; 10: wb_dat_o <= MIIRX_DATA; + 11: wb_dat_o <= pause_time; + 12: wb_dat_o <= pause_thresh; endcase // case (wb_adr[7:2]) endmodule // simple_gemac_wb |