FPGA/oh
1
0
Fork 0
mirror of https://github.com/aolofsson/oh.git synced 2025-01-17 20:02:53 +08:00
Code Issues Projects Releases Wiki Activity

Name changes for signal grouping

Browse Source
This commit is contained in:
Andreas Olofsson 2015-06-25 16:09:05 -04:00
parent b0c7b75407
commit badac2aa76
5 changed files with 49 additions and 47 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
elink/dv/dv_elink.v
View File

@ -41,8 +41,9 @@ module dv_elink(/*AUTOARG*/
/*AUTOWIRE*/
// Beginning of automatic wires (for undeclared instantiated-module outputs)
wire [11:0] chipid; // From elink2 of axi_elink.v
wire [11:0] elink0_chipid; // From elink0 of elink.v
wire [11:0] e_chipid; // From elink2 of axi_elink.v
wire e_resetb; // From eclocks of eclocks.v
wire [11:0] elink0_e_chipid; // From elink0 of elink.v
wire elink0_elink_en; // From elink0 of elink.v
wire elink0_mailbox_full; // From elink0 of elink.v
wire elink0_mailbox_not_empty;// From elink0 of elink.v
@ -66,7 +67,7 @@ module dv_elink(/*AUTOARG*/
wire elink0_txrd_wait; // From elink0 of elink.v
wire elink0_txrr_wait; // From elink0 of elink.v
wire elink0_txwr_wait; // From elink0 of elink.v
wire [11:0] elink1_chipid; // From elink1 of elink.v
wire [11:0] elink1_e_chipid; // From elink1 of elink.v
wire elink1_elink_en; // From elink1 of elink.v
wire elink1_mailbox_full; // From elink1 of elink.v
wire elink1_mailbox_not_empty;// From elink1 of elink.v
@ -244,8 +245,8 @@ module dv_elink(/*AUTOARG*/
eclocks eclocks (.sys_clk (clk),
.elink_en (elink0_elink_en),
.cclk_p (),
.cclk_n (),
.e_cclk_p (),
.e_cclk_n (),
.rx_clkin (rx_lclk_pll),
/*AUTOINST*/
// Outputs
@ -256,7 +257,7 @@ module dv_elink(/*AUTOARG*/
.rx_lclk_div4 (rx_lclk_div4),
.rx_ref_clk (rx_ref_clk),
.elink_reset (elink_reset),
.chip_resetb (chip_resetb),
.e_resetb (e_resetb),
// Inputs
.reset (reset));
@ -328,7 +329,7 @@ module dv_elink(/*AUTOARG*/
.txo_frame_n (elink0_txo_frame_n), // Templated
.txo_data_p (elink0_txo_data_p[7:0]), // Templated
.txo_data_n (elink0_txo_data_n[7:0]), // Templated
.chipid (elink0_chipid[11:0]), // Templated
.e_chipid (elink0_e_chipid[11:0]), // Templated
.elink_en (elink0_elink_en), // Templated
.rxwr_access (elink0_rxwr_access), // Templated
.rxwr_packet (elink0_rxwr_packet[PW-1:0]), // Templated
@ -398,7 +399,7 @@ module dv_elink(/*AUTOARG*/
.txo_frame_n (elink1_txo_frame_n), // Templated
.txo_data_p (elink1_txo_data_p[7:0]), // Templated
.txo_data_n (elink1_txo_data_n[7:0]), // Templated
.chipid (elink1_chipid[11:0]), // Templated
.e_chipid (elink1_e_chipid[11:0]), // Templated
.elink_en (elink1_elink_en), // Templated
.rxwr_access (elink1_rxwr_access), // Templated
.rxwr_packet (elink1_rxwr_packet[PW-1:0]), // Templated
@ -485,9 +486,9 @@ module dv_elink(/*AUTOARG*/
.txi_wr_wait_n (rxo_wr_wait_n),
.txi_rd_wait_p (rxo_rd_wait_p),
.txi_rd_wait_n (rxo_rd_wait_n),
.chip_resetb (chip_resetb),
.cclk_p (cclk_p),
.cclk_n (cclk_n),
.e_resetb (chip_resetb),
.e_cclk_p (cclk_p),
.e_cclk_n (cclk_n),
/*AUTOINST*/
// Outputs
.rxo_wr_wait_p (rxo_wr_wait_p),
@ -500,7 +501,7 @@ module dv_elink(/*AUTOARG*/
.txo_frame_n (txo_frame_n),
.txo_data_p (txo_data_p[7:0]),
.txo_data_n (txo_data_n[7:0]),
.chipid (chipid[11:0]),
.e_chipid (e_chipid[11:0]),
.mailbox_not_empty (mailbox_not_empty),
.mailbox_full (mailbox_full),
.m_axi_awid (s_axi_awid[IDW-1:0]), // Templated

38
elink/hdl/axi_elink.v
View File

@ -2,16 +2,16 @@ module axi_elink(/*AUTOARG*/
// Outputs
rxo_wr_wait_p, rxo_wr_wait_n, rxo_rd_wait_p, rxo_rd_wait_n,
txo_lclk_p, txo_lclk_n, txo_frame_p, txo_frame_n, txo_data_p,
txo_data_n, chipid, chip_resetb, cclk_p, cclk_n, mailbox_not_empty,
mailbox_full, m_axi_awid, m_axi_awaddr, m_axi_awlen, m_axi_awsize,
m_axi_awburst, m_axi_awlock, m_axi_awcache, m_axi_awprot,
m_axi_awqos, m_axi_awvalid, m_axi_wid, m_axi_wdata, m_axi_wstrb,
m_axi_wlast, m_axi_wvalid, m_axi_bready, m_axi_arid, m_axi_araddr,
m_axi_arlen, m_axi_arsize, m_axi_arburst, m_axi_arlock,
m_axi_arcache, m_axi_arprot, m_axi_arqos, m_axi_arvalid,
m_axi_rready, s_axi_arready, s_axi_awready, s_axi_bid, s_axi_bresp,
s_axi_bvalid, s_axi_rid, s_axi_rdata, s_axi_rlast, s_axi_rresp,
s_axi_rvalid, s_axi_wready,
txo_data_n, e_chipid, e_resetb, e_cclk_p, e_cclk_n,
mailbox_not_empty, mailbox_full, m_axi_awid, m_axi_awaddr,
m_axi_awlen, m_axi_awsize, m_axi_awburst, m_axi_awlock,
m_axi_awcache, m_axi_awprot, m_axi_awqos, m_axi_awvalid, m_axi_wid,
m_axi_wdata, m_axi_wstrb, m_axi_wlast, m_axi_wvalid, m_axi_bready,
m_axi_arid, m_axi_araddr, m_axi_arlen, m_axi_arsize, m_axi_arburst,
m_axi_arlock, m_axi_arcache, m_axi_arprot, m_axi_arqos,
m_axi_arvalid, m_axi_rready, s_axi_arready, s_axi_awready,
s_axi_bid, s_axi_bresp, s_axi_bvalid, s_axi_rid, s_axi_rdata,
s_axi_rlast, s_axi_rresp, s_axi_rvalid, s_axi_wready,
// Inputs
reset, sys_clk, rxi_lclk_p, rxi_lclk_n, rxi_frame_p, rxi_frame_n,
rxi_data_p, rxi_data_n, txi_wr_wait_p, txi_wr_wait_n,
@ -59,15 +59,15 @@ module axi_elink(/*AUTOARG*/
/********************************/
/*EPIPHANY INTERFACE (I/O PINS) */
/********************************/
output [11:0] chipid; //chip id strap pins for Epiphany
output chip_resetb; //chip reset for Epiphany (active low)
output cclk_p,cclk_n; //high speed clock (up to 1GHz) to Epiphany
output [11:0] e_chipid; //chip id strap pins for Epiphany
output e_resetb; //chip reset for Epiphany (active low)
output e_cclk_p,e_cclk_n; //high speed clock (up to 1GHz) to Epiphany
/*****************************/
/*MAILBOX (interrupts) */
/*****************************/
output mailbox_not_empty;
output mailbox_full;
output mailbox_not_empty;
output mailbox_full;
//########################
//AXI MASTER INTERFACE
@ -236,7 +236,7 @@ module axi_elink(/*AUTOARG*/
.txo_frame_n (txo_frame_n),
.txo_data_p (txo_data_p[7:0]),
.txo_data_n (txo_data_n[7:0]),
.chipid (chipid[11:0]),
.e_chipid (e_chipid[11:0]),
.elink_en (elink_en),
.rxwr_access (rxwr_access),
.rxwr_packet (rxwr_packet[PW-1:0]),
@ -291,10 +291,10 @@ module axi_elink(/*AUTOARG*/
.rx_lclk (rx_lclk),
.rx_lclk_div4 (rx_lclk_div4),
.rx_ref_clk (rx_ref_clk),
.cclk_p (cclk_p),
.cclk_n (cclk_n),
.e_cclk_p (e_cclk_p),
.e_cclk_n (e_cclk_n),
.elink_reset (elink_reset),
.chip_resetb (chip_resetb),
.e_resetb (e_resetb),
// Inputs
.reset (reset),
.elink_en (elink_en),

6
elink/hdl/ecfg_elink.v
View File

@ -6,7 +6,7 @@
module ecfg_elink (/*AUTOARG*/
// Outputs
txwr_gated_access, elink_en, clk_config, chipid,
txwr_gated_access, elink_en, clk_config, e_chipid,
// Inputs
txwr_access, txwr_packet, clk, reset
);
@ -38,7 +38,7 @@ module ecfg_elink (/*AUTOARG*/
/******************************/
output elink_en; // elink master enable
output [15:0] clk_config; // clock settings (for pll)
output [11:0] chipid; // chip-id for Epiphany
output [11:0] e_chipid; // chip-id for Epiphany
/*------------------------CODE BODY---------------------------------------*/
@ -126,7 +126,7 @@ module ecfg_elink (/*AUTOARG*/
else if (ecfg_chipid_write)
ecfg_chipid_reg[11:0] <= mi_din[11:0];
assign chipid[11:0]=ecfg_chipid_reg[5:2];
assign e_chipid[11:0]=ecfg_chipid_reg[5:2];
endmodule // ecfg_elink

16
elink/hdl/eclocks.v
View File

@ -16,7 +16,7 @@
module eclocks (/*AUTOARG*/
// Outputs
tx_lclk, tx_lclk90, tx_lclk_div4, rx_lclk, rx_lclk_div4,
rx_ref_clk, cclk_p, cclk_n, elink_reset, chip_resetb,
rx_ref_clk, e_cclk_p, e_cclk_n, elink_reset, e_resetb,
// Inputs
reset, elink_en, sys_clk, rx_clkin
);
@ -58,11 +58,11 @@ module eclocks (/*AUTOARG*/
output rx_ref_clk; // clock for idelay element
//Epiphany "free running" clock
output cclk_p, cclk_n;
output e_cclk_p, e_cclk_n;
//Reset
output elink_reset; // reset for elink logic & IO
output chip_resetb; // reset fpr Epiphany chip
output e_resetb; // reset fpr Epiphany chip
//###########################
// RESET STATE MACHINE
@ -136,9 +136,9 @@ module eclocks (/*AUTOARG*/
(reset_state[2:0]==`STOP_PLL) |
(reset_state[2:0]==`START_EPIPHANY);
assign chip_resetb = (reset_state[2:0]==`START_EPIPHANY) |
(reset_state[2:0]==`HOLD_IT) |
(reset_state[2:0]==`ACTIVE);
assign e_resetb = (reset_state[2:0]==`START_EPIPHANY) |
(reset_state[2:0]==`HOLD_IT) |
(reset_state[2:0]==`ACTIVE);
assign elink_reset = (reset_state[2:0]!=`ACTIVE);
@ -218,8 +218,8 @@ module eclocks (/*AUTOARG*/
.CLKINSTOPPED()
);
OBUFDS cclk_obuf (.O (cclk_p),
.OB (cclk_n),
OBUFDS cclk_obuf (.O (e_cclk_p),
.OB (e_cclk_n),
.I (cclk)
);

11
elink/hdl/elink.v
View File

@ -2,9 +2,10 @@ module elink(/*AUTOARG*/
// Outputs
rx_lclk_pll, rxo_wr_wait_p, rxo_wr_wait_n, rxo_rd_wait_p,
rxo_rd_wait_n, txo_lclk_p, txo_lclk_n, txo_frame_p, txo_frame_n,
txo_data_p, txo_data_n, chipid, elink_en, rxwr_access, rxwr_packet,
rxrd_access, rxrd_packet, rxrr_access, rxrr_packet, txwr_wait,
txrd_wait, txrr_wait, mailbox_not_empty, mailbox_full, timeout,
txo_data_p, txo_data_n, e_chipid, elink_en, rxwr_access,
rxwr_packet, rxrd_access, rxrd_packet, rxrr_access, rxrr_packet,
txwr_wait, txrd_wait, txrr_wait, mailbox_not_empty, mailbox_full,
timeout,
// Inputs
reset, sys_clk, tx_lclk, tx_lclk90, tx_lclk_div4, rx_lclk,
rx_lclk_div4, rx_ref_clk, rxi_lclk_p, rxi_lclk_n, rxi_frame_p,
@ -52,7 +53,7 @@ module elink(/*AUTOARG*/
/********************************/
/*EPIPHANY INTERFACE (I/O PINS) */
/********************************/
output [11:0] chipid; // chip id strap pins for epiphany
output [11:0] e_chipid; // chip id strap pins for epiphany
output elink_en; // master enable for elink/epiphany
/*****************************/
@ -138,7 +139,7 @@ module elink(/*AUTOARG*/
.txwr_gated_access (txwr_gated_access),
.elink_en (elink_en),
.clk_config (clk_config[15:0]),
.chipid (chipid[11:0]),
.e_chipid (e_chipid[11:0]),
// Inputs
.txwr_access (txwr_access),
.txwr_packet (txwr_packet[PW-1:0]),