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| author | matt <matt@221aa14e-8319-0410-a670-987f0aec2ac5> | 2008-10-11 23:04:06 +0000 |
|---|---|---|
| committer | matt <matt@221aa14e-8319-0410-a670-987f0aec2ac5> | 2008-10-11 23:04:06 +0000 |
| commit | 5fa9cd632b0d889256985b61ec67184c3a98909c (patch) | |
| tree | e5f9afdc30552c1584ab7250872bd02427a9ea8e /top | |
| parent | dda45990b4763d883156e87b75c1c7403350bee5 (diff) | |
| download | uhd-5fa9cd632b0d889256985b61ec67184c3a98909c.tar.gz uhd-5fa9cd632b0d889256985b61ec67184c3a98909c.tar.bz2 uhd-5fa9cd632b0d889256985b61ec67184c3a98909c.zip | |
New serdes status interrupt, clk_status interrupt. New capability to flush the ICache.
git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@9779 221aa14e-8319-0410-a670-987f0aec2ac5
Diffstat (limited to 'top')
| -rwxr-xr-x | top/u2_core/u2_core.v | 11 | ||||
| -rw-r--r-- | top/u2_rev3/Makefile | 1 |
2 files changed, 8 insertions, 4 deletions
diff --git a/top/u2_core/u2_core.v b/top/u2_core/u2_core.v index 7d749684c..33daf8251 100755 --- a/top/u2_core/u2_core.v +++ b/top/u2_core/u2_core.v @@ -283,6 +283,7 @@ module u2_core // Dual Ported RAM -- D-Port is Slave #0 on main Wishbone // I-port connects directly to processor and ram loader + wire flush_icache; ram_harv_cache #(.AWIDTH(15),.RAM_SIZE(RAM_SIZE),.ICWIDTH(7),.DCWIDTH(6)) sys_ram(.wb_clk_i(wb_clk),.wb_rst_i(wb_rst), @@ -295,11 +296,15 @@ module u2_core .iwb_dat_o(iwb_dat), .iwb_ack_o(iwb_ack), .dwb_adr_i(s0_adr[14:0]), .dwb_dat_i(s0_dat_o), .dwb_dat_o(s0_dat_i), - .dwb_we_i(s0_we), .dwb_ack_o(s0_ack), .dwb_stb_i(s0_stb), .dwb_sel_i(s0_sel)); + .dwb_we_i(s0_we), .dwb_ack_o(s0_ack), .dwb_stb_i(s0_stb), .dwb_sel_i(s0_sel), + .flush_icache(flush_icache)); assign s0_err = 1'b0; assign s0_rty = 1'b0; + setting_reg #(.my_addr(7)) sr_icache (.clk(wb_clk),.rst(wb_rst),.strobe(set_stb),.addr(set_addr), + .in(set_data),.out(),.changed(flush_icache)); + // Buffer Pool, slave #1 wire rd0_read, rd0_sop, rd0_error, rd0_done, rd0_eop; wire rd1_read, rd1_sop, rd1_error, rd1_done, rd1_eop; @@ -388,7 +393,7 @@ module u2_core .word00(status_b0),.word01(status_b1),.word02(status_b2),.word03(status_b3), .word04(status_b4),.word05(status_b5),.word06(status_b6),.word07(status_b7), - .word08(status),.word09({sim_mode,27'b0,clock_divider[3:0]}),.word10({30'b0,clk_func,clk_status}), + .word08(status),.word09({sim_mode,27'b0,clock_divider[3:0]}),.word10(32'b0), .word11(32'b0),.word12(32'b0),.word13(32'b0),.word14(32'b0),.word15(32'b0) ); @@ -479,7 +484,7 @@ module u2_core // ///////////////////////////////////////////////////////////////////////// // Interrupt Controller, Slave #8 - wire [15:0] irq={{5'b0, serdes_link_up, uart_tx_int, uart_rx_int}, + wire [15:0] irq={{4'b0, clk_status, serdes_link_up, uart_tx_int, uart_rx_int}, {pps_int,overrun,underrun,PHY_INTn,i2c_int,spi_int,timer_int,buffer_int}}; simple_pic #(.is(16),.dwidth(32)) simple_pic diff --git a/top/u2_rev3/Makefile b/top/u2_rev3/Makefile index a86ee71b3..9de6b55cc 100644 --- a/top/u2_rev3/Makefile +++ b/top/u2_rev3/Makefile @@ -62,7 +62,6 @@ control_lib/cascadefifo2.v \ control_lib/dcache.v \ control_lib/decoder_3_8.v \ control_lib/dpram32.v \ -control_lib/extram_interface.v \ control_lib/fifo_2clock.v \ control_lib/fifo_2clock_casc.v \ control_lib/gray2bin.v \ |